{"id":127,"date":"2026-05-29T03:27:04","date_gmt":"2026-05-29T03:27:04","guid":{"rendered":"https:\/\/threatinfo.net\/articles\/threatinfo-daily-digest-2026-05-29\/"},"modified":"2026-05-29T03:27:04","modified_gmt":"2026-05-29T03:27:04","slug":"threatinfo-daily-digest-2026-05-29","status":"publish","type":"post","link":"https:\/\/threatinfo.net\/articles\/threatinfo-daily-digest-2026-05-29\/","title":{"rendered":"ThreatInfo Detection Digest: May 29, 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>13<\/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>2 new reports<\/span><\/a>Trojan<\/strong>4 new reports<\/span><\/a>Ransomware<\/strong>3 new reports<\/span><\/a>Virus<\/strong>0 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>Log.dll<\/a><\/div>\n
Detection<\/span>Adware.Gen<\/strong><\/div>\n
MD5<\/span>fbfec94b4be3344424528bf1ba0e09f6<\/code><\/div>\n<\/div>\n
\n
File<\/span>Log.dll<\/a><\/div>\n
Detection<\/span>Adware.Gen<\/strong><\/div>\n
MD5<\/span>f9dabbde034c44a12af5789d4b2b77d3<\/code><\/div>\n<\/div>\n
\n
File<\/span>WinSAP.dll.mal<\/a><\/div>\n
Detection<\/span>Adware.ELEX<\/strong><\/div>\n
MD5<\/span>82c5813b6c3346a2601c555517a9a115<\/code><\/div>\n<\/div>\n
\n
File<\/span>A0019670.dll<\/a><\/div>\n
Detection<\/span>PUP.Babylon<\/strong><\/div>\n
MD5<\/span>b212865e7e478a28a97268f960079a8d<\/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>vSnapshotServ.exe#96B0B71AFAFF3277<\/a><\/div>\n
Detection<\/span>PUP.Gen<\/strong><\/div>\n
MD5<\/span>cc39b2015fd48ca82a8114146da966be<\/code><\/div>\n<\/div>\n
\n
File<\/span>OnlineGuardian-v2.exe<\/a><\/div>\n
Detection<\/span>PUP.Gen<\/strong><\/div>\n
MD5<\/span>3f2e8e25f44ce81aede2b5e5165b7166<\/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>A0005624.exe<\/a><\/div>\n
Detection<\/span>General Threat<\/strong><\/div>\n
MD5<\/span>271fc11622cbbb3abfdc174e38b9b390<\/code><\/div>\n<\/div>\n
\n
File<\/span>vusbbus.sys<\/a><\/div>\n
Detection<\/span>Trojan.Agent<\/strong><\/div>\n
MD5<\/span>631cb85802785e004afa0194284d0786<\/code><\/div>\n<\/div>\n
\n
File<\/span>tscitres.exe<\/a><\/div>\n
Detection<\/span>Trojan.Autoit<\/strong><\/div>\n
MD5<\/span>ad5e6eb33f8b6b48fab6d9ab3e1212c1<\/code><\/div>\n<\/div>\n
\n
File<\/span>rfagent64.exe<\/a><\/div>\n
Detection<\/span>PUP.Gen<\/strong><\/div>\n
MD5<\/span>2f7aba8d94d5063a430d532d9066ab74<\/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>updatewin1.exe<\/a><\/div>\n
Detection<\/span>Trojan.Downloader<\/strong><\/div>\n
MD5<\/span>4a7f0327b2ea4fdd6e2c5d1f439094dc<\/code><\/div>\n<\/div>\n
\n
File<\/span>csrss.exe<\/a><\/div>\n
Detection<\/span>Ransom.Wacatac<\/strong><\/div>\n
MD5<\/span>a59b6178979a69c35e1d97b7bba77fb2<\/code><\/div>\n<\/div>\n
\n
File<\/span>main.exe.dat<\/a><\/div>\n
Detection<\/span>Trojan.Agent<\/strong><\/div>\n
MD5<\/span>aa126c647ff357f8798cd6e5762b55da<\/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 29, 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-2026-05-29\/\" \/>\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 29, 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-2026-05-29\/\" \/>\n<meta property=\"og:site_name\" content=\"ThreatInfo Research\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-29T03:27:04+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-2026-05-29\/#webpage\",\"url\":\"https:\/\/threatinfo.net\/articles\/threatinfo-daily-digest-2026-05-29\/\",\"name\":\"ThreatInfo Detection Digest: May 29, 2026 - 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