PDF malware analysis — malicious · 8ec8d90821a95b70

MALICIOUS

PDF

10.4 KB

MD5: 928ac262ec1b1508603454f3c5d5e758 SHA-1: 1923e64599b06439bbcad013975cffcae557312b SHA-256: 8ec8d90821a95b70b20ffa71aa696266b2efb85ddd294d93b6e30b616286d9e1

78 Risk Score

Malware Insights

MITRE ATT&CK

T1555 Credentials from Password Stores T1059 Command and Scripting Interpreter

The PDF file was detected as malicious by ClamAV with the signature Pdf.Dropper.Agent-5303129-0. Static analysis revealed an embedded file, which is a common technique for delivering secondary payloads. The document body content is heavily obfuscated and unreadable, providing no direct clues about the lure. The presence of an embedded file and the ClamAV detection strongly suggest this PDF is a dropper.

Heuristics 4

ClamAV: Pdf.Dropper.Agent-5303129-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Dropper.Agent-5303129-0
Embedded file low PDF_EMBEDDED

PDF embeds a file attachment — could carry an executable or another weaponised document as a nested payload
XFA form low PDF_XFA

PDF uses XML Forms Architecture — can contain script logic
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
`embedded_file_obj0001.bin` `f673351f8d98355d026591de1cf859c9a2ff72da9f4c5cae60637b75f9e57d65`	pdf-embedded-file	PDF EmbeddedFile object 1 at offset 0x7C	13408 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 long base64-like blob(s).

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