PDF malware analysis — malicious · a6d7db70acabc084

MALICIOUS

PDF

42.1 KB Created: 2021-03-04 15:05:58 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: c751fe3c42ba76853e60c09cf1182986 SHA-1: f8a97ed1454bfdc059e73598fd7a6a33cb9ca198 SHA-256: a6d7db70acabc08423e122edb8bbf7ef4f6edc3aee0afa9c8bc8ad5053503c4c

144 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF is identified as a phishing lure due to its image-heavy nature and embedded clickable link. The heuristic PDF_IMAGE_LURE indicates a common tactic where a screenshot is used to hide an action trigger. The embedded URL points to a domain associated with potentially malicious content, and the ClamAV detection further supports its malicious classification. No scripts were extracted, but the overall structure suggests an attempt to redirect the user to a malicious site.

Machine Learning

Nyx PDF Classifier malicious score 0.8137

Heuristics 5

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 42 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM

Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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://fokemale.ru/award?keyword=icewind+dale+enhanced+edition+cheats+gog
- https://cdn.sqhk.co/wiberini/vigggid/fabexano.pdf
- http://biotringel.shop/jeet_kune_do_techniques_for_beginners5sqb5.pdf
- http://siteznakomstv69.space/industrial_electrical_symbolsg137a.pdf
- http://g00y.xyz/ouvir_radio_online_brasilia_df8ovmr.pdf
- https://cdn-cms.f-static.net/uploads/4382773/normal_6020972dde341.pdf
- https://cdn-cms.f-static.net/uploads/4369506/normal_6010fa8ddd583.pdf
- https://static.s123-cdn-static.com/uploads/4422906/normal_5fcc292c9dcc0.pdf
- https://cdn.sqhk.co/pananumujo/hbzghii/voberutilinu.pdf
- https://mokizafot.weebly.com/uploads/1/3/5/3/135347773/dbcc1.pdf
- https://cdn.sqhk.co/nuzinirumawe/ggLrI4F/mirin_replacement_shaoxing.pdf
- https://static.s123-cdn-static.com/uploads/4385020/normal_5fcc3de4ac18e.pdf
- https://fazokovonopa.weebly.com/uploads/1/3/5/3/135329702/8df23ebaba8242.pdf
- http://silvanozito.online/continuance_request_templatezhxqq.pdf
- https://cdn-cms.f-static.net/uploads/4383322/normal_6012e0c0d19fa.pdf
- https://static.s123-cdn-static.com/uploads/4481516/normal_5fd058ecbd127.pdf
- https://cdn.sqhk.co/lituxopevuk/gjKhjNz/pifunafukarufixiwekofi.pdf
- https://uploads.strikinglycdn.com/files/63b8ea75-55c8-48b4-b9fd-24b8e8bafaca/old_school_funk_music_youtube.pdf
- https://uploads.strikinglycdn.com/files/f1c1f7ca-33fc-4581-aa8e-f0a5ca343128/in_god_we_trust_tattoo_chest.pdf
- https://uploads.strikinglycdn.com/files/730384f6-d534-4c3d-b20b-f0691037bad8/what_is_kernel_in_operating_system_in_hindi.pdf

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