Malicious Office (OOXML) / .DOC — malware analysis report

Static analysis result for SHA-256 7bbe7f5e22b3da29…

MALICIOUS

Office (OOXML) / .DOC

10.1 KB Created: 2018-03-07 09:39:00 UTC Authoring application: Microsoft Office Word 12.0000 First seen: 2022-10-07
MD5: cf5b216ef4efa04c11dc921954745e48 SHA-1: cc49cc7d5108b5a6360361bdc64c3d5bc826f1a3 SHA-256: 7bbe7f5e22b3da2921463d693203e1dacf3599b7f9e060631716683d86986ffa
142 Risk Score

Malware Insights

MITRE ATT&CK
T1204 Malicious File T1059 Command and Scripting Interpreter

The sample exhibits critical heuristic firings for remote template injection and external relationships, both pointing to the URL http://104.168.45.122/uAAuUASDbjasduhuasduyuASHUDHUSADHUASDU/4jhjjhjhjhhggftftftftftftf.doc. This strongly suggests the document is designed to fetch and execute a malicious payload from this external source, consistent with a downloader or droppper malware.

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://104.168.45.122/uAAuUASDbjasduhuasduyuASHUDHUSADHUASDU/4jhjjhjhjhhggftftftftftftf.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://104.168.45.122/uAAuUASDbjasduhuasduyuASHUDHUSADHUASDU/4jhjjhjhjhhggftftftftftftf.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://104.168.45.122/uAAuUASDbjasduhuasduyuASHUDHUSADHUASDU/4jhjjhjhjhhggftftftftftftf.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

Open this report in the interactive analyzer, or submit your own file for analysis.