PDF malware analysis — malicious · 25f19e8d5ce2f74b

MALICIOUS

PDF

47.9 KB Created: 2021-09-07 12:44:43 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-16

MD5: a58a0bceb0f57f39a97366d698c4601b SHA-1: 75b11cefb2797bec1cf3d71ad82a893bff5399e9 SHA-256: 25f19e8d5ce2f74bc6e21b0f2fde624b09febc7bc5d3fadd6ba492d06bb3ac61

64 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The file was detected as a phishing trojan by ClamAV. It contains multiple embedded URLs, three of which point to PDF files hosted on unknown domains, suggesting a phishing or malware distribution attempt. The document body is heavily obfuscated and appears to be generated by wkhtmltopdf, indicating it's not intended for direct user reading but rather as a container for malicious links.

Machine Learning

Nyx PDF Classifier suspicious score 0.4879

Heuristics 3

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

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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 http://chinalanpa.com/images/upload/File/tepimigagazevasugadaza.pdf In PDF document text
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/1612c38b4daeba---femejimitas.pdfIn PDF document text
- https://utilitydiscount.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d4bdb8faf6---wibikojedipanolipamojesa.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=electromagnetic+theory+question+bank+with+answers+pdfPDF link annotation

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