{"id":124,"date":"2026-05-26T03:27:07","date_gmt":"2026-05-26T03:27:07","guid":{"rendered":"https:\/\/threatinfo.net\/articles\/threatinfo-daily-digest-2026-05-26\/"},"modified":"2026-05-26T03:27:07","modified_gmt":"2026-05-26T03:27:07","slug":"threatinfo-daily-digest-2026-05-26","status":"publish","type":"post","link":"https:\/\/threatinfo.net\/articles\/threatinfo-daily-digest-2026-05-26\/","title":{"rendered":"ThreatInfo Detection Digest: May 26, 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>A0429175.dll<\/a><\/div>\n
Detection<\/span>Adware.ELEX<\/strong><\/div>\n
MD5<\/span>572b72b7266ff5314fdff8c1a254fa5a<\/code><\/div>\n<\/div>\n
\n
File<\/span>A0432617.dll<\/a><\/div>\n
Detection<\/span>Adware.ELEX<\/strong><\/div>\n
MD5<\/span>82a4c605006758b33e5fb93b5179ed9e<\/code><\/div>\n<\/div>\n
\n
File<\/span>nst7BB0.tmp<\/a><\/div>\n
Detection<\/span>Adware.Gen<\/strong><\/div>\n
MD5<\/span>8dd9c4243510ccb45844a6c5fbcc6421<\/code><\/div>\n<\/div>\n
\n
File<\/span>nse9718.tmp<\/a><\/div>\n
Detection<\/span>Adware.Gen<\/strong><\/div>\n
MD5<\/span>18d2b2253960f4fcf00b1c4b70ecd258<\/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>HostAppService (1).exe#A8FEBE165DE74CED<\/a><\/div>\n
Detection<\/span>Adware.SweetIM<\/strong><\/div>\n
MD5<\/span>38167772ee150ce235d03c771b5c5701<\/code><\/div>\n<\/div>\n
\n
File<\/span>avformat-54 (1).dll#35A20203E517620E<\/a><\/div>\n
Detection<\/span>Adware.SweetIM<\/strong><\/div>\n
MD5<\/span>c1889aa8debc30a968394a4e23e1e7de<\/code><\/div>\n<\/div>\n
\n
File<\/span>libEGL (1).dll#94F9830766855466<\/a><\/div>\n
Detection<\/span>Adware.SweetIM<\/strong><\/div>\n
MD5<\/span>235688032bbaecd1cfbb1464f9941fe1<\/code><\/div>\n<\/div>\n
\n
File<\/span>avutil-51 (1).dll#19A741211475961C<\/a><\/div>\n
Detection<\/span>Adware.SweetIM<\/strong><\/div>\n
MD5<\/span>76ff3f16f03375d439bf1feec51d0dac<\/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>meteorito.exe<\/a><\/div>\n
Detection<\/span>General Threat<\/strong><\/div>\n
MD5<\/span>c6b54a1471fd7ae270cc1ee690443143<\/code><\/div>\n<\/div>\n
\n
File<\/span>A0029758.EXE<\/a><\/div>\n
Detection<\/span>General Threat<\/strong><\/div>\n
MD5<\/span>bf4621961fe9765b08349ab5c88cc962<\/code><\/div>\n<\/div>\n
\n
File<\/span>105044842.exe<\/a><\/div>\n
Detection<\/span>Hack.KMS<\/strong><\/div>\n
MD5<\/span>fe0b79c90bf882a4404de4dff046d331<\/code><\/div>\n<\/div>\n
\n
File<\/span>cat.exe<\/a><\/div>\n
Detection<\/span>Adware.ELEX<\/strong><\/div>\n
MD5<\/span>b29df7d4c1d480e1680ff9a0922f6039<\/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>check_windrvr6.exe<\/a><\/div>\n
Detection<\/span>Ransom.Exp<\/strong><\/div>\n
MD5<\/span>63b515bebf54f1e9701f1f90f8f11883<\/code><\/div>\n<\/div>\n
\n
File<\/span>RecorderHD64.dll<\/a><\/div>\n
Detection<\/span>Ransom.Wacatac<\/strong><\/div>\n
MD5<\/span>0fd10af1971a2ad2196ffcd240cf4c12<\/code><\/div>\n<\/div>\n
\n
File<\/span>FAHScreensaver.scr<\/a><\/div>\n
Detection<\/span>RansomWin32.Gen<\/strong><\/div>\n
MD5<\/span>451dabf61a47b9d124a39d6ef29faa46<\/code><\/div>\n<\/div>\n
\n
File<\/span>winboxscan.exe<\/a><\/div>\n
Detection<\/span>Ransom.Wacatac<\/strong><\/div>\n
MD5<\/span>ba8b9279e1468697d6ce6bcbe6c70f0a<\/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>wininst-9.0.exe<\/a><\/div>\n
Detection<\/span>General Threat<\/strong><\/div>\n
MD5<\/span>2908c799d1d7b09b71db729b18bb8ac2<\/code><\/div>\n<\/div>\n
\n
File<\/span>wininst-6.0.exe<\/a><\/div>\n
Detection<\/span>Virus.Neshta<\/strong><\/div>\n
MD5<\/span>7e4414943f4e731cb696b60d75906dca<\/code><\/div>\n<\/div>\n
\n
File<\/span>wininst-8.0.exe<\/a><\/div>\n
Detection<\/span>Virus.Neshta<\/strong><\/div>\n
MD5<\/span>ac88ed9b3aab1b45d02d527e91fcfe16<\/code><\/div>\n<\/div>\n
\n
File<\/span>Advanced eBook Processor 2.2.exe<\/a><\/div>\n
Detection<\/span>General Threat<\/strong><\/div>\n
MD5<\/span>87c58afe585b8c571c8e12873bc2d55a<\/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 26, 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-2026-05-26\/\" \/>\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 26, 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-2026-05-26\/\" \/>\n<meta property=\"og:site_name\" content=\"ThreatInfo Research\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-26T03:27:07+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-2026-05-26\/#webpage\",\"url\":\"https:\/\/threatinfo.net\/articles\/threatinfo-daily-digest-2026-05-26\/\",\"name\":\"ThreatInfo Detection Digest: May 26, 2026 - 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