Win.Trojan.Pivis-2 — Office (OLE) / .DOCX malware analysis

Static analysis result for SHA-256 c30e680f50e1df6a…

MALICIOUS

Office (OLE) / .DOCX

54.5 KB Created: 2000-08-26 22:01:00 Authoring application: Microsoft Word 8.0
MD5: 56fd6420ebd58580cdd8660fd3f7ade6 SHA-1: 724d7572f314319d0c48112a220e686676c6cd62 SHA-256: c30e680f50e1df6aa8cf6e315bfbe9a4370ff443be0da25ce26f6329eecbc678
222 Risk Score

Malware Insights

Win.Trojan.Pivis-2 · confidence 95%

MITRE ATT&CK
T1059.005 Visual Basic

The sample is a malicious DOC file containing VBA macros. The AutoOpen and AutoClose macros are present, indicating an attempt to execute code upon opening and closing the document. The script exports a file to 'c:\Windows.dat', suggesting a downloader or dropper functionality. The ClamAV detection as 'Win.Trojan.Pivis-2' and 'Doc.Trojan.Alamat-1' further supports its malicious nature.

Heuristics 6

  • ClamAV: Win.Trojan.Pivis-2 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Pivis-2
  • 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.
  • AutoOpen macro high OLE_VBA_AUTOOPEN
    AutoOpen macro
  • Auto_Close macro high OLE_VBA_AUTOCLOSE
    Auto_Close macro
  • VBA macros detected medium OLE_VBA_MACROS
    Document contains VBA macro code
  • 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://www.playboy.com�
    • http://www.playboy.com

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
macros.bas
9cdee2956f167dd781de2edd9f16f1f00ae6b3030bbdfcf0af0a57d9a25d14d4
vba-macro oletools.olevba.extract_macros (decoded VBA source) 9641 bytes
Detection
ClamAV: Doc.Trojan.Alamat-1
Obfuscation or payload: unlikely