MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, identified as a link farm, and is flagged by ML classifiers and ClamAV as malicious. The presence of embedded URLs and the heuristic 'PDF_SEO_LINK_FARM' indicate an attempt to redirect users to potentially malicious sites. No scripts were extracted, but the overall structure and link distribution suggest a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://bologen.ru/123?utm_term=ryobi+battery+warranty+australia
- https://cdn.sqhk.co/duputokodoz/sIwighb/super_sonic_the_hedgehog_speed.pdf
- https://cdn-cms.f-static.net/uploads/4366398/normal_5fdb1acbf0c21.pdf
- https://zawivipesanupi.weebly.com/uploads/1/3/4/7/134724715/6690056.pdf
- https://cdn.sqhk.co/wufevinek/ajggijh/lerororubusog.pdf
- https://poxatekegevu.weebly.com/uploads/1/3/4/7/134753674/9f82e1d33070dc.pdf
- https://cdn-cms.f-static.net/uploads/4385436/normal_5fa4e4a7904e7.pdf
- https://cdn-cms.f-static.net/uploads/4369508/normal_5f8dc9a61cfb3.pdf
- https://cdn-cms.f-static.net/uploads/4476148/normal_5fae9bc4cbde9.pdf
- https://cdn.sqhk.co/komajekolino/2FDbjYV/xarogatutaz.pdf
- https://cdn.sqhk.co/konidadelan/8ajiggi/saropojodezelepitekagume.pdf
- https://cdn-cms.f-static.net/uploads/4465015/normal_5fd89da1b476f.pdf
- https://cdn-cms.f-static.net/uploads/4426551/normal_5f9c18b72a80c.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/bopuxosavubare/free_monthly_budgeting_worksheets.pdf
- https://s3.amazonaws.com/figugipopar/zinonarujubuzadopisu.pdf
- https://s3.amazonaws.com/zasepo/periodic_table_practice_answer_key.pdf
- https://s3.amazonaws.com/jinabom/kalokokenupabakatab.pdf
- https://s3.amazonaws.com/woberiz/concepto_de_pedagogia_segun_autores_actuales.pdf
- https://s3.amazonaws.com/tidigudetefumof/3d_platformer_rpg.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d95a.binb8dca4376d1b2a28427705c9393a871ea829f96d09ba1817580be7a0bffd0855 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD95A | 5020 bytes |
font_01_sfnt_off0000ea97.bin556f10277c827ba1c340e550614043bb48e0623becf58d9b5ed9f9c783f77aab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA97 | 9884 bytes |
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