PDF malware analysis — malicious · 5db5ea497db350a3

MALICIOUS

PDF

50.6 KB Created: 2020-12-13 22:02:52 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: b13d38ae7aaf06e4dcf5279c1b235dff SHA-1: cce7761f9277f7432297813af2509bee9c900ac7 SHA-256: 5db5ea497db350a38978ba50b21681c336bb4a903385457d04f462b432d33d87

154 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains numerous external links, many pointing to suspicious domains, suggesting a link farm or phishing attempt. The ClamAV detection and ML classifier indicate malicious intent, likely to redirect users to sites hosting malware or phishing content. Although no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a malicious document designed to exploit user trust.

Machine Learning

Nyx PDF Classifier malicious score 0.7323

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-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 https://trafffe.ru/aws?utm_term=agenda+escolar+2019+a+2020+preescolar+pdf
- https://vuzaruluweketex.weebly.com/uploads/1/3/4/4/134478477/xesizegozebegu-mivadinimar-toxawaxel.pdf
- https://zelapagetuwuj.weebly.com/uploads/1/3/1/4/131406140/dozemu.pdf
- https://meboguvogo.weebly.com/uploads/1/3/1/4/131437667/zujafakawupejiz-juwez-jagajezadi.pdf
- https://cdn-cms.f-static.net/uploads/4415782/normal_5fa1785bd6d08.pdf
- https://uploads.strikinglycdn.com/files/e8e8df48-dc65-4320-b233-698dd676ac9e/30289827060.pdf
- https://uploads.strikinglycdn.com/files/c38bd19c-1f11-476c-8ae8-8399a8794ad7/begigomopekig.pdf
- https://s3.amazonaws.com/minegikukovel/sweet_bye_and_bye_piano_sheet.pdf
- https://static1.squarespace.com/static/5fc4dfad403f5353fdaf152a/t/5fc8610e094cf7617dbf258f/1606967566881/glass_jump_don_spill_level_6.pdf
- https://uploads.strikinglycdn.com/files/397c33a0-a7d6-43e6-9944-4793e22cdd22/98677649518.pdf
- https://uploads.strikinglycdn.com/files/b8feb6ab-767b-4633-b933-e238a9c5e64f/navy_city_scrap_yard.pdf
- https://uploads.strikinglycdn.com/files/f4636dcf-a1b5-41a8-8aef-988a04e0cc92/wii_layout_editor.pdf
- https://uploads.strikinglycdn.com/files/c4ab4711-9e7c-4c38-b8c3-df76e112393e/95465320609.pdf

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