Malicious Office (OLE) — malware analysis report

Static analysis result for SHA-256 357370a4e28e7ae8…

MALICIOUS

Office (OLE)

28.5 KB Created: 2002-04-13 01:15:00 Authoring application: Microsoft Word 10.1
MD5: 1bd94a2b63ffe725fa390e98a229e661 SHA-1: bd9848d1d915f764c920f804031e08a3a11aa112 SHA-256: 357370a4e28e7ae8b1ec1991c503fff7bb2ba4d2dcdf415cbb6763db5c2a6d68
180 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.005 Visual Basic

The document contains a VBA macro, specifically a Document_Open macro, which is a common technique for executing malicious code upon opening. The document body presents a fake parental review form for a website, designed to elicit personal information from the user, indicating a phishing or social engineering attack. The embedded macro likely facilitates the exfiltration of this information or further malicious actions. The phone number '818-459-7019' is extracted as a potential IOC.

Heuristics 4

  • ClamAV: Doc.Trojan.Strings-1 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Doc.Trojan.Strings-1
  • ClamAV detection on extracted artifact critical EXTRACTED_FILE_CLAMAV
    ClamAV flagged at least one file extracted from inside this sample. Even when the wrapping document carries no AV detection of its own, a hit on the carved artifact is a strong indicator the sample is a delivery vehicle.
  • Document_Open macro high OLE_VBA_DOCOPEN
    Document_Open macro
  • VBA macros detected medium OLE_VBA_MACROS
    Document contains VBA macro code

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
bb3fdd3d064cdcf6a4f7e8ac833ee1d18b8cc1270816d75b45c36fc78384837d
vba-macro oletools.olevba.extract_macros (decoded VBA source) 909 bytes
Detection
ClamAV: Doc.Trojan.Strings-1
Obfuscation or payload: unlikely