Win.Trojan.Elpapok-1 — RTF malware analysis

Static analysis result for SHA-256 33acd0d850c123b8…

MALICIOUS

RTF

10.1 KB First seen: 2015-10-04
MD5: 748596572027f0b6b401f2329db80440 SHA-1: d4bf0c3f4e7e84fbbf46fd767515470e4e2efe00 SHA-256: 33acd0d850c123b8144a89d3c66d633038d5faa7f14ef6065ee00d7777483fbd
120 Risk Score

Malware Insights

Win.Trojan.Elpapok-1 · confidence 95%

MITRE ATT&CK
T1203 Exploitation for Client Execution

The RTF file contains OLE object data and specifically triggers the CVE-2012-0158 heuristic related to MSCOMCTL.ListView. ClamAV identifies the sample as Win.Trojan.Elpapok-1. This indicates the file is designed to exploit a known vulnerability for client-side code execution.

Heuristics 3

  • MSCOMCTL.ListView — CVE-2012-0158 high CVE related CVE_2012_0158
    RTF \objdata decodes to OLE data containing the MSCOMCTL.ListView — CVE-2012-0158 CLSID — the vulnerable control/moniker is embedded directly in the document's object stream, the delivery shape of this exploit. RTF objects auto-render when Word opens the file.
  • ClamAV: Win.Trojan.Elpapok-1 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Win.Trojan.Elpapok-1
  • OLE object data medium RTF_OBJDATA
    RTF contains 1 \objdata section(s) — embedded OLE objects

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
objdata_00_off000000a0.bin rtf-objdata-decoded RTF \objdata at offset 0xA0 5065 bytes
SHA-256: de5c5514cb659cb964a2a6e1b7bb5f116f583b641ebbadadaaa59515d1bfe54c

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