PDF malware analysis — malicious · a297d499ecfdf7d0

MALICIOUS

PDF

35.9 KB Created: 2021-06-15 21:21:51 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-27

MD5: 80e30c5c755c1e9ebbc36dd678b61cf6 SHA-1: 3628a72fc63700901a545f9b3856c80360efe16f SHA-256: a297d499ecfdf7d04f0be16ffc59e2a12e544ddd81cd4465373eb91f0cb235a3

114 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF is identified as an image-only lure, typical for phishing or malware distribution. It contains an embedded URI that directs to an external URL, likely intended to deliver a malicious payload or phish for credentials. The ClamAV detection and ML classifier further support its malicious nature.

Machine Learning

Nyx PDF Classifier malicious score 0.6860

Heuristics 4

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE

PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 35 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
External URI info PDF_URI

PDF contains an external URL action
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 https://krisoc.ru/uplcv?utm_term=quiz+first+conditional PDF link annotation
- http://www.jimenez-casquet.com/wp-content/plugins/formcraft/file-upload/server/content/files/160875ac0464ff---lemazagitizovexaz.pdfIn PDF document text
- http://www.vitrieIn PDF document text

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