MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, specifically identified as a phishing trojan by ClamAV. It contains a large number of external links, suggesting a link farm or phishing attempt, with one prominent URL being https://soxebez.ru/strik?utm_term=how+to+make+clock+hands+out+of+paper.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall 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.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne 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://soxebez.ru/strik?utm_term=how+to+make+clock+hands+out+of+paper PDF link annotation
- https://cdn.sqhk.co/sirobuse/hihhhj4/moto_vlog_brasil_mod_2019.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375507/normal_6023c5f5756c8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379969/normal_6031c73411c53.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366969/normal_5ffa0b13a3bce.pdfIn PDF document text
- https://cdn.sqhk.co/nimabugokofa/ZggjcG2/best_facebook_status_2020.pdfIn PDF document text
- https://cdn.sqhk.co/jogekiluse/thejGhc/starfall_calendar_march_2010.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459164/normal_6012dedaf2e73.pdfIn PDF document text
- https://fabobabi.weebly.com/uploads/1/3/4/6/134678451/c2e08f3ad6bd.pdfIn PDF document text
- https://zegekeli.weebly.com/uploads/1/3/4/6/134616407/307491.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485699/normal_6013afd61616f.pdfIn PDF document text
- https://cdn.sqhk.co/widafopaj/jjgdhge/genixanepovepuf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4491686/normal_605b9d5cb883e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376362/normal_5fdc1c27856f2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4392660/normal_60405df985da5.pdfIn PDF document text
- https://gegilegaf.weebly.com/uploads/1/3/1/3/131383227/7515332.pdfIn PDF document text
- http://nuvuxek.iblogger.org/93237402780.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4456660/normal_6005f9beaf0ee.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/sumesawoxajew/mikiseboriveta.pdfIn PDF document text
- https://s3.amazonaws.com/pujirageg/how_to_pronounce_navajo.pdfIn PDF document text
- https://s3.amazonaws.com/fizufapu/86398671120.pdfIn PDF document text
- https://s3.amazonaws.com/safago/allah_hu_akbar_ka_video.pdfIn PDF document text
- http://gevewodex.epizy.com/golds_gym_xrs_50_manual.pdfIn PDF document text
- https://s3.amazonaws.com/woberiz/photoshop_7_tutorials_photo_effects.pdfIn PDF document text
- http://kanuximus.rf.gd/bsplayer_android_pro_apk.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000db1e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB1E | 5512 bytes |
SHA-256: 7128b67ed59af509249462bfa507a4e450cac517da28e39920266e3f745e57ec |
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font_01_sfnt_off0000edc2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDC2 | 10936 bytes |
SHA-256: 34d02781713c996dcb4dc9330b72b8ecedfa7fc438b463ad0959d66952d4f042 |
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