MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains a significant number of external links, many hosted on disposable domains, suggesting a link farm or phishing campaign. The presence of embedded URLs and the overall structure point towards an attempt to lure users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://seumenha.ru/strik?utm_term=merry+go+round+langston+hughes PDF link annotation
- http://zusiwibewire.mypressonline.com/is_there_a_money_cheat_for_gta_vice_city.pdfIn PDF document text
- http://mikazuxo.mypressonline.com/makalah_organel_sel.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495558/normal_604de26d66db1.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4402724/normal_5ff58ef1304fb.pdfIn PDF document text
- https://nopubogap.weebly.com/uploads/1/3/4/6/134667077/48c0495.pdfIn PDF document text
- https://cdn.sqhk.co/riwifesineji/gjhjeb7/clue_game_rules_for_2_players.pdfIn PDF document text
- https://cdn.sqhk.co/leporolino/S6Fhfjc/bisapegativafuzapijog.pdfIn PDF document text
- https://cdn.sqhk.co/farafakilof/qiajhN5/alien_shooter_2_the_legend_download_for_pc.pdfIn PDF document text
- https://cdn.sqhk.co/nafusomo/Tqbrbgi/86378234085.pdfIn PDF document text
- https://cdn.sqhk.co/bobimugura/PKWsqge/paint_frog_eyes.pdfIn PDF document text
- https://demomejisalazi.weebly.com/uploads/1/3/4/8/134869482/8432959.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372719/normal_5fdb89c6cf006.pdfIn PDF document text
- https://cdn.sqhk.co/vobevufubito/jiVhhar/go_traktora_trading_inc.pdfIn PDF document text
- https://cdn.sqhk.co/xiruregexibe/gjjhghg/chesterfield_county_courts_case_information.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4467910/normal_5fc7292b35986.pdfIn PDF document text
- https://wajupinafuju.weebly.com/uploads/1/3/4/7/134752356/1763901.pdfIn PDF document text
- https://cdn.sqhk.co/doporaba/HidGxhg/52298818381.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://bilisedutave.myartsonline.com/etiology_of_stroke.pdfIn PDF document text
- http://palelezugob.onlinewebshop.net/role_du_liquide_amniotique.pdfIn PDF document text
- http://xikusaduxofi.atwebpages.com/asalem_jarigindante.pdfIn PDF document text
- http://baletax.onlinewebshop.net/96973414578.pdfIn PDF document text
- http://bajekixizosi.myartsonline.com/25932949125.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_off0000fb1d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB1D | 5196 bytes |
SHA-256: 336ff27996bc424d5b62bf8fd787833d1dd1c3e8dc73045da1e3f1bfe806fb75 |
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font_01_sfnt_off00010cd2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10CD2 | 11232 bytes |
SHA-256: b66b6d2a4fa67d9f121d61b3511fe5d13f15edebe3a624fdba377e011fd12cba |
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