PDF malware analysis — malicious · 1ac615944afbe260

MALICIOUS

PDF

10.4 KB

MD5: 780d9f84984f28bd52ec429cbbd7fc0e SHA-1: 84cd110edbbe3337fe95a04133f50f7d61d6ad67 SHA-256: 1ac615944afbe260dceb54b0ea6098a7d07f6be23858dfeb3f315e4b8c5a65dc

78 Risk Score

Malware Insights

MITRE ATT&CK

T1566.002 Spearphishing Attachment T1204.002 Malicious File

The file is identified as a malicious PDF by ClamAV with the signature Pdf.Exploit.Agent-20291. Static analysis revealed an embedded file, which is a common technique for delivering secondary payloads. The PDF structure also indicates the presence of an XFA form, which can sometimes be leveraged for exploits. The embedded file itself is a strong indicator of malicious intent.

Heuristics 4

ClamAV: Pdf.Exploit.Agent-20291 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-20291
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` `af72671971ec8745486fd977e989005379e62ef457af5ddc0e13d2aa833275bc`	pdf-embedded-file	PDF EmbeddedFile object 1 at offset 0x7E	13408 bytes
Detection ClamAV: No threats found Obfuscation or payload: likely Carved artifact contains 1 long base64-like blob(s).

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