PDF malware analysis — malicious · 24ab8419776c1a5e

MALICIOUS

PDF

14.1 KB

MD5: ee800cb2fbae71d20fe044f50a5de820 SHA-1: 5851b50a96c6a8d62da5a7dcc29fbbfc9a0170d5 SHA-256: 24ab8419776c1a5e99e1159cb62c46c4956e0bccebcd32e2cdd16d7fd98ac218

114 Risk Score

Malware Insights

MITRE ATT&CK

T1204.002 Malicious File T1566.002 Spearphishing Attachment T1059.001 PowerShell

The critical ClamAV detection and high ML classifier score strongly indicate malicious intent. The PDF_EMBEDDED and PDF_ACROFORM_BUTTON heuristics suggest the document contains and attempts to trigger an embedded exploit. The embedded URL, while benign in reputation, is present within the document structure, further supporting the exploit delivery vector. The embedded files are likely components of the exploit or a secondary payload.

Machine Learning

Nyx PDF Classifier malicious score 1.0000

Heuristics 5

ClamAV: Pdf.Exploit.Agent-36962 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Exploit.Agent-36962
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
AcroForm button with action trigger low PDF_ACROFORM_BUTTON

PDF contains a /Btn form field together with a SubmitForm/URI/Launch/JS trigger — this is the building block of fake 'Download' or 'Open' button overlays used in PDF phishing lures
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.

URL http://www.xfa.org/schema/xfa-locale-set/2.1/

Extracted artifacts 5

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`embedded_file_obj0041.bin` `c06dcd026a7ea0536b63e07ce688691b585339a3ab7ff59065e546b56308c7bb`	pdf-embedded-file	PDF EmbeddedFile object 41 at offset 0x2AF8	85 bytes
`embedded_file_obj0042.bin` `dda0835df994b8be920f715db36452f6cee7bb42bbc9c897f878a7b298ba8e91`	pdf-embedded-file	PDF EmbeddedFile object 42 at offset 0x2BAA	1029 bytes
`embedded_file_obj0043.bin` `6f03c72de447e14766f0014f62267fed96f7ac22c54c485ead75824526a05793`	pdf-embedded-file	PDF EmbeddedFile object 43 at offset 0x2DC3	1837 bytes
`embedded_file_obj0044.bin` `3dd68f00f4fcb366a2a3a17c65cb2626eeddf5ea5713302d374310561d810169`	pdf-embedded-file	PDF EmbeddedFile object 44 at offset 0x3217	144 bytes
`embedded_file_obj0045.bin` `10c03f88a5f0a0833dc5b2c8ac295b3a3c6f65e23889eb8cc1dc6fe29bf7f275`	pdf-embedded-file	PDF EmbeddedFile object 45 at offset 0x32C3	77 bytes

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