Doc.Downloader.Redline-9972754-0 — Office (OOXML) / .DOC malware analysis

Static analysis result for SHA-256 7caa4150173e6363…

MALICIOUS

Office (OOXML) / .DOC

10.1 KB Created: 2018-03-07 09:39:00 UTC Authoring application: Microsoft Office Word 12.0000 First seen: 2022-12-16
MD5: f0d09698d2e786de717b2eded65325e0 SHA-1: c998d786b899ba735bc0ab2d7d448204ef09323d SHA-256: 7caa4150173e63635ad827d506cb57d0ef5787f5a62be18578614ae96e47bc8d
142 Risk Score

Malware Insights

Doc.Downloader.Redline-9972754-0 · confidence 95%

MITRE ATT&CK
T1204.002 Malicious File

The sample exhibits high-confidence heuristic firings for OOXML remote template injection and external relationships, both pointing to a malicious URL. ClamAV detection further confirms its malicious nature, identifying it as Doc.Downloader.Redline-9972754-0. The primary function appears to be downloading and executing a secondary payload from the identified URL.

Heuristics 4

  • ClamAV: Doc.Downloader.Redline-9972754-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Downloader.Redline-9972754-0
  • Remote template injection high OOXML_REMOTE_TEMPLATE
    Document references a remote template URL (http://wwweereriudgfdietieritiueritwqeweiweriwerui@3323444165/pdf/___0o0-_-00-o-_0____werwrfdgfdghghfgh.doc) — a common remote-template-injection vector used by Hancitor, Emotet and many phishing campaigns. Word can fetch and apply the remote template; macros in that template may execute depending on Office policy and trust state.
  • External relationship high OOXML_EXTERNAL_REL
    External target in word/_rels/webSettings.xml.rels: http://wwweereriudgfdietieritiueritwqeweiweriwerui@3323444165/pdf/___0o0-_-00-o-_0____werwrfdgfdghghfgh.doc
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://wwweereriudgfdietieritiueritwqeweiweriwerui@3323444165/pdf/___0o0-_-00-o-_0____werwrfdgfdghghfgh.doc
    • http://schemas.openxmlformats.org/markup-compatibility/2006
    • http://schemas.openxmlformats.org/officeDocument/2006/relationships
    • http://schemas.openxmlformats.org/officeDocument/2006/math
    • http://schemas.openxmlformats.org/drawingml/2006/wordprocessingDrawing
    • http://schemas.openxmlformats.org/wordprocessingml/2006/main
    • http://schemas.microsoft.com/office/word/2006/wordml