{"id":113,"date":"2026-05-16T03:27:07","date_gmt":"2026-05-16T03:27:07","guid":{"rendered":"https:\/\/threatinfo.net\/articles\/threatinfo-daily-digest-2026-05-16\/"},"modified":"2026-05-16T03:27:07","modified_gmt":"2026-05-16T03:27:07","slug":"threatinfo-daily-digest-2026-05-16","status":"publish","type":"post","link":"https:\/\/threatinfo.net\/articles\/threatinfo-daily-digest-2026-05-16\/","title":{"rendered":"ThreatInfo Detection Digest: May 16, 2026"},"content":{"rendered":"
\n

ThreatInfo research digest<\/p>\n

A concise set of new file reports that were not used in recent digests. Each entry includes the detection name, MD5 hash, and a direct report link so analysts can verify the exact sample before taking action.<\/p>\n

\n
New report links<\/span>20<\/strong><\/div>\n
Tracked categories<\/span>5<\/strong><\/div>\n
Primary action<\/span>Verify hash<\/strong><\/div>\n<\/div>\n<\/section>\n
\n

Category overview<\/h2>\n
Adware<\/strong>4 new reports<\/span><\/a>PUP\/PUA<\/strong>4 new reports<\/span><\/a>Trojan<\/strong>4 new reports<\/span><\/a>Ransomware<\/strong>4 new reports<\/span><\/a>Virus<\/strong>4 new reports<\/span><\/a><\/div>\n<\/section>\n
\n

Reports worth opening<\/h2>\n
\n
\n

Adware<\/h3>\n

Review browser changes, bundled installers, extensions, and unexpected advertising behavior.<\/p>\n<\/div>\n

\n
\n
File<\/span>wif45D1.tmp<\/a><\/div>\n
Detection<\/span>Adware.Kuaiba<\/strong><\/div>\n
MD5<\/span>993921373facaef60cb9f9e84aab8301<\/code><\/div>\n<\/div>\n
\n
File<\/span>coorly.exe<\/a><\/div>\n
Detection<\/span>Adware.ELEX<\/strong><\/div>\n
MD5<\/span>405795bd5f916ee03792dbdb26d5f7fb<\/code><\/div>\n<\/div>\n
\n
File<\/span>tree.exe<\/a><\/div>\n
Detection<\/span>Adware.Linkury<\/strong><\/div>\n
MD5<\/span>4fa73ad05d5a1156a69d2a1e63274d05<\/code><\/div>\n<\/div>\n
\n
File<\/span>uninst.exe<\/a><\/div>\n
Detection<\/span>Adware.WinYahoo (Heuristic)<\/strong><\/div>\n
MD5<\/span>6db617a9bba561395a76f927d684fcb9<\/code><\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
\n

PUP\/PUA<\/h3>\n

Check whether the file came from an installer bundle, optimizer, updater, or optional offer.<\/p>\n<\/div>\n

\n
\n
File<\/span>uclauncher-x64.exe.del<\/a><\/div>\n
Detection<\/span>Adware.Eszjuxuan<\/strong><\/div>\n
MD5<\/span>5141ea6b5f29546b2396c11bb003d392<\/code><\/div>\n<\/div>\n
\n
File<\/span>cbsidlm-cbsi176-Flash_Video_Downloader_for_Google_Chrome-SEO<\/a><\/div>\n
Detection<\/span>PUP.Downloader<\/strong><\/div>\n
MD5<\/span>3a41815e8b51f2c408c90d56d6d5bf2a<\/code><\/div>\n<\/div>\n
\n
File<\/span>isxdl.dll<\/a><\/div>\n
Detection<\/span>PUP.SystemOptimizer<\/strong><\/div>\n
MD5<\/span>8221f21152e15f93258e2c990233313f<\/code><\/div>\n<\/div>\n
\n
File<\/span>sm.exe_<\/a><\/div>\n
Detection<\/span>PUP.Systweak<\/strong><\/div>\n
MD5<\/span>dd3c87a08c4d818857adb0ac11faca9b<\/code><\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
\n

Trojan<\/h3>\n

Verify the hash and origin before trusting the filename; trojans often imitate legitimate software.<\/p>\n<\/div>\n

\n
\n
File<\/span>Conv.Icones.exe<\/a><\/div>\n
Detection<\/span>Trojan.Gen<\/strong><\/div>\n
MD5<\/span>6cf7eb5d6a39b07e09a9514cd10c22c9<\/code><\/div>\n<\/div>\n
\n
File<\/span>KEYGEN.exe<\/a><\/div>\n
Detection<\/span>General Threat<\/strong><\/div>\n
MD5<\/span>60beb6ee9c05f8fff2ab1452dd9a7b33<\/code><\/div>\n<\/div>\n
\n
File<\/span>A0003714.dll<\/a><\/div>\n
Detection<\/span>Trojan.Agent<\/strong><\/div>\n
MD5<\/span>d448a4727cca91df7ac0126a22830759<\/code><\/div>\n<\/div>\n
\n
File<\/span>LOADER_5_4.exe<\/a><\/div>\n
Detection<\/span>General Threat<\/strong><\/div>\n
MD5<\/span>a3996c7d739dbf4ea31aef8a3995bc0b<\/code><\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
\n

Ransomware<\/h3>\n

Prioritize isolation and backup checks when this class appears on an endpoint.<\/p>\n<\/div>\n

\n
\n
File<\/span>WZIMGV32.DLL<\/a><\/div>\n
Detection<\/span>Trojan.Packed<\/strong><\/div>\n
MD5<\/span>a2e978f5baf367befb197f2f6c0e48b6<\/code><\/div>\n<\/div>\n
\n
File<\/span>TechToolStore64.exe<\/a><\/div>\n
Detection<\/span>PUP.Gen<\/strong><\/div>\n
MD5<\/span>be2e8a1ee7555c374d87360f5d323d00<\/code><\/div>\n<\/div>\n
\n
File<\/span>FLAC to MP3 Converter.exe<\/a><\/div>\n
Detection<\/span>Ransom.Locky<\/strong><\/div>\n
MD5<\/span>22fb51966774b6ea15617b02e3326ec6<\/code><\/div>\n<\/div>\n
\n
File<\/span>4t-min64.exe<\/a><\/div>\n
Detection<\/span>Ransom.Locky<\/strong><\/div>\n
MD5<\/span>7bc3aeedc18717d796f1c7ff8dbf0c17<\/code><\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n
\n

Virus<\/h3>\n

Look for copied or modified executables and scan related files created around the same time.<\/p>\n<\/div>\n

\n
\n
File<\/span>VC_redist.x64.exe<\/a><\/div>\n
Detection<\/span>Virus.Jeefo<\/strong><\/div>\n
MD5<\/span>9d79413a2dae9ac5d86a4970180d882f<\/code><\/div>\n<\/div>\n
\n
File<\/span>hlds.exe<\/a><\/div>\n
Detection<\/span>Virus.Jeefo<\/strong><\/div>\n
MD5<\/span>468d3738e998e76ba5713ae952e2e107<\/code><\/div>\n<\/div>\n
\n
File<\/span>vcredist_x86.exe<\/a><\/div>\n
Detection<\/span>Virus.Jeefo<\/strong><\/div>\n
MD5<\/span>2e12601aa200e7e3fd2a794f79f2f02b<\/code><\/div>\n<\/div>\n
\n
File<\/span>CAMERA.exe<\/a><\/div>\n
Detection<\/span>Worm.Autorun<\/strong><\/div>\n
MD5<\/span>3975d7f4543ed0eb25cd2e7932a99a1f<\/code><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n
\n

How to use this digest<\/h2>\n

Start with the MD5 hash, not the filename. If the hash or file path matches a system you manage, open the report, review the publisher and detection details, then scan the endpoint with GridinSoft Anti-Malware<\/a>. ThreatInfo reports show whether GridinSoft already detects the file and which detection name is used.<\/p>\n<\/section>\n","protected":false},"excerpt":{"rendered":"

ThreatInfo research digest A concise set of new file reports that were not used in recent digests. Each entry includes the detection name, MD5 hash, and a direct report link so analysts can verify … <\/p>\n

Read more<\/a><\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[50],"tags":[],"yoast_head":"\nThreatInfo Detection Digest: May 16, 2026 - ThreatInfo Research<\/title>\n<meta name=\"description\" content=\"ThreatInfo detection digest with new file reports, malware categories, MD5 hashes, and GridinSoft verdict context.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/threatinfo.net\/articles\/threatinfo-daily-digest-2026-05-16\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ThreatInfo Detection Digest: May 16, 2026 - ThreatInfo Research\" \/>\n<meta property=\"og:description\" content=\"ThreatInfo detection digest with new file reports, malware categories, MD5 hashes, and GridinSoft verdict context.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/threatinfo.net\/articles\/threatinfo-daily-digest-2026-05-16\/\" \/>\n<meta property=\"og:site_name\" content=\"ThreatInfo Research\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-16T03:27:07+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/threatinfo.net\/articles\/#website\",\"url\":\"https:\/\/threatinfo.net\/articles\/\",\"name\":\"ThreatInfo Research\",\"description\":\"Malware explainers, daily file-report links, hashes, GridinSoft detections, and remediation guidance from ThreatInfo Research\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/threatinfo.net\/articles\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/threatinfo.net\/articles\/threatinfo-daily-digest-2026-05-16\/#webpage\",\"url\":\"https:\/\/threatinfo.net\/articles\/threatinfo-daily-digest-2026-05-16\/\",\"name\":\"ThreatInfo Detection Digest: May 16, 2026 - 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Each entry includes the detection name, MD5 hash, and a direct report link so analysts can verify the exact sample before taking action.New report links20Tracked categories5Primary actionVerify hashCategory overviewAdware4 new reportsPUP\/PUA4 new reportsTrojan4 new\u2026","rel":"","context":"In "Daily Digest"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":116,"url":"https:\/\/threatinfo.net\/articles\/threatinfo-daily-digest-2026-05-19\/","url_meta":{"origin":113,"position":5},"title":"ThreatInfo Detection Digest: May 19, 2026","date":"May 19, 2026","format":false,"excerpt":"ThreatInfo research digestA concise set of new file reports that were not used in recent digests. 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