Office (OLE) / .DOC malware analysis — malicious · 5a172373586da3d7

MALICIOUS

Office (OLE) / .DOC

45.0 KB Created: 2010-07-19 17:19:00 Authoring application: Microsoft Word 11.5.3

MD5: 3b6f5b4e4421797554130852c959af35 SHA-1: 404c927ec012730efd5541f4a2d4fc3e6e0a918c SHA-256: 5a172373586da3d73ef2b92604821b62896e77ece11890ff67620800fe26fe30

180 Risk Score

Malware Insights

MITRE ATT&CK

T1059.005 Visual Basic for Applications T1204.002 Malicious File

The file is a Microsoft Word document containing VBA macros, specifically a Document_Open macro, which is a common technique for initiating malicious activity upon opening the document. ClamAV signatures indicate it is a known trojan. The document body discusses a program for responsible gaming retailers, which appears to be a lure to encourage macro execution. The primary intent is likely to download and execute a second-stage payload.

Heuristics 4

ClamAV: Doc.Trojan.Thus-4 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Doc.Trojan.Thus-4
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.

Filename	Kind	Source	Size
`macros.bas` `60a1c298e246efcf866f085310f701e85b424d9a59e3121c8315c366268823d1`	vba-macro	oletools.olevba.extract_macros (decoded VBA source)	2333 bytes
Detection ClamAV: Doc.Trojan.Thus-4 Obfuscation or payload: unlikely

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