Win.Dropper.Agent-267566 RTF malware analysis — malicious · da5c4990ca88add8

MALICIOUS

RTF

263.5 KB Authoring application: Msftedit 5.41.15.1507

MD5: cc5f2c86c0d1185daa38d5b5b54b0755 SHA-1: fbac82085ab07a306cb6c94a419e35b475d3fef6 SHA-256: da5c4990ca88add8b97e9c143a0bb8f5d0809c320e03a2453cbe001846246e0f

142 Risk Score

Malware Insights

Win.Dropper.Agent-267566 · confidence 95%

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious File

The RTF file contains an embedded OLE object, identified by multiple heuristics including RTF_OBJDATA, RTF_OBJEMB, and RTF_OBJCLASS_PACKAGE. ClamAV detection confirms this as Win.Dropper.Agent-267566. The embedded artifact, objdata_00_off000000e9.bin, is a strong indicator of a dropper mechanism designed to execute a secondary payload.

Heuristics 5

ClamAV: Win.Dropper.Agent-267566 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Win.Dropper.Agent-267566
Package object class high RTF_OBJCLASS_PACKAGE

OLE Package object — can wrap arbitrary files
OLE object data medium RTF_OBJDATA

RTF contains 1 \objdata section(s) — embedded OLE objects
Embedded OLE object medium RTF_OBJEMB

RTF contains \objemb — embedded OLE object
Suspicious extracted artifact info EXTRACTED_FILE_STATIC_TRIAGE

One or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.

Extracted artifacts 1

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`objdata_00_off000000e9.bin` `ec1e98c942889e313d8a2a931dfa49d4bd719ce9ce2adb1a89aa974235bea9d7`	rtf-objdata-decoded	RTF \objdata at offset 0xE9	127670 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact entropy is 7.88, consistent with packed or encrypted content.

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