PDF malware analysis — malicious · af1da1bb8a6b060a

MALICIOUS

PDF

56.6 KB Created: 2020-11-30 07:59:37 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 6cf3c3e65bfed6baa102d23efd590e6f SHA-1: adcb84267b8404fc50da2ab94e53c20b24b35b93 SHA-256: af1da1bb8a6b060a8ee83db4c2f72d9789eeb0f9bee2eb7c087dd1cf8ea7be21

154 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains a large number of external links, many of which are to link farms, suggesting a malicious intent to redirect users. The ClamAV detection and ML classifier further support its malicious nature. While no scripts were explicitly extracted, the PDF structure and embedded URLs indicate it's designed to lead users to potentially harmful content.

Machine Learning

Nyx PDF Classifier malicious score 0.9363

Heuristics 4

Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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 https://traffset.ru/strik?utm_term=is+cam+newton+married+to+kia+proctor
- https://girejegi.weebly.com/uploads/1/3/4/4/134490844/gulutowugu_magabokukarakem_powaridalapozag.pdf
- https://bawidonawasaz.weebly.com/uploads/1/3/4/3/134354070/a963ffde01fe66.pdf
- https://cdn-cms.f-static.net/uploads/4427293/normal_5fb77998a0f7b.pdf
- https://s3.amazonaws.com/dowesitobuga/tarud.pdf
- https://s3.amazonaws.com/xoxaneral/ipcc_report_1._5_degrees_celsius.pdf
- https://uploads.strikinglycdn.com/files/57278448-890f-452b-ba9c-89a594dfd5b6/rapamaremaminijinewavomu.pdf
- https://s3.amazonaws.com/mibiwivanetuj/anurati_font_ttf.pdf
- https://uploads.strikinglycdn.com/files/a67d0c62-5da5-4b22-999a-775ce9fb00ad/legend_of_zelda_sheet_music_violin.pdf
- https://s3.amazonaws.com/vufuzewasi/6020661207.pdf
- https://uploads.strikinglycdn.com/files/465698fa-04c1-4820-88f4-52d5240120ef/sumovu.pdf
- https://s3.amazonaws.com/xazarujokemus/port_townsend_keystone_ferry_reservations.pdf
- https://s3.amazonaws.com/potamotaz/steampunk_weapons_diy.pdf
- https://s3.amazonaws.com/gavobawum/analytic_geometry_and_calculus_1_book.pdf
- https://uploads.strikinglycdn.com/files/178ead7e-eebf-40f8-8e07-1e6331656a29/65574178623.pdf

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