PDF malware analysis — malicious · d7e93632da18c025

MALICIOUS

PDF

40.8 KB Created: 2021-04-02 05:07:09 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 7f947789729e13673e3faa9dd62adcab SHA-1: 6f28eee2350cc719597f110df09157c9c55820d0 SHA-256: d7e93632da18c02590b306c81ae967002702bd01a7be9e8aacfa5b02323ede90

144 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF is identified as a phishing lure due to its image-only nature and embedded clickable link. The heuristic PDF_IMAGE_LURE indicates a typical shape for a phishing document where a screenshot hides a clickable button. The embedded URL points to a suspicious domain, suggesting a redirection to a malicious site for further exploitation or credential harvesting.

Machine Learning

Nyx PDF Classifier malicious score 0.8169

Heuristics 5

ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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 40 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://xajibur.ru/award?keyword=makalah+metabolisme+anabolisme+dan+katabolisme+pdf
- http://lnstagram-help-businesss.com/talubgedd0.pdf
- http://gudelew.mywebcommunity.org/tensor_calculus_made_easy.pdf
- https://cdn.sqhk.co/savunowudob/dKjfhbM/lucky_block_mod_1._12._2_addons.pdf
- https://kufuzuve.weebly.com/uploads/1/3/4/5/134589172/refizifujakefi.pdf
- http://mojofaza.mypressonline.com/miller_and_levine_biology_chapter_7.pdf
- https://cdn.sqhk.co/kowetitemaro/jjjihfg/giguxibabosegizawora.pdf
- https://dugigoje.weebly.com/uploads/1/3/4/7/134754128/disikafogo_dozenefuwe.pdf
- http://ueuniti.website/free_american_dating_site_without_payment88gqh.pdf
- https://cdn.sqhk.co/pitekofotada/qghhek3/jugalugedewudisoger.pdf
- http://lavkavkusa.store/22357151365xh1h2.pdf
- http://innov-cis.net/gideons_trumpet_freewlxr5.pdf
- https://tumalurezap.weebly.com/uploads/1/3/2/6/132696080/2955755.pdf
- https://cdn.sqhk.co/natefisaka/fjdWjjP/72493568150.pdf
- https://s3.amazonaws.com/jolituzoji/adobe_premiere_pro_cc_2017_tutorial.pdf
- https://de99c131-68bf-4271-bcef-cda292486844.filesusr.com/ugd/f5892c_62989889c34c450bb42571c3066b7bcd.pdf?index=true
- https://s3.amazonaws.com/suzujewa/zavap.pdf
- https://s3.amazonaws.com/fulosobezur/lekavikuzumopinenanegaraj.pdf
- https://6e229dea-1f83-4be8-8cd3-388eabd4f5e3.filesusr.com/ugd/1cfe37_576367fd80184ab5900658e5c09da6b0.pdf?index=true
- https://b6d28218-96ba-4f98-b9c1-0d78b4e6fe84.filesusr.com/ugd/47aa88_312bb4cea41744328c743cdc28fdc6c8.pdf?index=true
- http://zewadomi.myartsonline.com/jozinib.pdf
- https://badbb018-ab4e-499b-b788-960949b82e3d.filesusr.com/ugd/4f4c56_4421627eba744408b3899bc9b371adc6.pdf?index=true

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