MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ML classifiers and ClamAV, and exhibits characteristics of a PDF link farm. It contains numerous external URLs, many hosted on disposable domains, suggesting an attempt to drive traffic or distribute further malicious content. The presence of PDF_SEO_LINK_FARM and PDF_SEO_DISPOSABLE_LINK_FARM heuristics strongly indicates this malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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=mini+mental+status+exam+canada+pdf PDF link annotation
- http://sendgrid-de.com/zelda_ocarina_of_time_master_quest_gamecube_iso_frk7g6o.pdfIn PDF document text
- https://vamalogobiw.weebly.com/uploads/1/3/4/6/134696595/7092904.pdfIn PDF document text
- http://jilet2.club/formula_1_qualifying_today6h1k8.pdfIn PDF document text
- https://luruxelu.weebly.com/uploads/1/3/2/6/132682974/ziloguzibupagoxaja.pdfIn PDF document text
- https://mibofadap.weebly.com/uploads/1/3/1/6/131637701/mezalonujudumox_betitijosik_gasepobokupur.pdfIn PDF document text
- https://pakamisawepako.weebly.com/uploads/1/3/4/7/134767852/xodovejovewe.pdfIn PDF document text
- http://tcerkovniekupola.space/azur_lane_tech_boxesimnzk.pdfIn PDF document text
- https://tugoxovelosiju.weebly.com/uploads/1/3/0/9/130969774/3fd95a2c55d5.pdfIn PDF document text
- https://voledepegos.weebly.com/uploads/1/3/1/4/131407008/simafox-biminu.pdfIn PDF document text
- http://circulshtangcalip.website/vejevananopimefixdesq.pdfIn PDF document text
- https://jozisanolotodix.weebly.com/uploads/1/3/0/9/130969335/zixufazemawu-fejupigaseforu-tapok-boruvijiraxaxu.pdfIn PDF document text
- https://jafedemigizol.weebly.com/uploads/1/3/4/5/134588438/mokifukate_xozifunurobar_tosufe_guwugupulubojo.pdfIn PDF document text
- http://biggymstoe.com/p._m._c._h_full_formkpxlr.pdfIn PDF document text
- http://naturaleone.space/malivakuvij1hcvs.pdfIn PDF document text
- http://remontlegko.info/659901408852ifuh.pdfIn PDF document text
- http://pet-guru.shop/jarujoxapizelejefd1pc8.pdfIn PDF document text
- http://guitar.su/roman_catholic_telugu_bible_free_downloadq0okm.pdfIn PDF document text
- https://xubidanata.weebly.com/uploads/1/3/4/8/134895671/9052250.pdfIn PDF document text
- https://sujefamop.weebly.com/uploads/1/3/4/7/134762109/sixorejil.pdfIn PDF document text
- http://mamunetosi.iblogger.org/bifoluxel.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://leribilif.rf.gd/cantaloupe_island_trumpet.pdfIn PDF document text
- http://popirarubinuluk.rf.gd/kejujigeveka.pdfIn PDF document text
- http://kinapemib.rf.gd/livro_da_cabala_em.pdfIn PDF document text
- http://gaxomin.rf.gd/charge_sheet_format_in_marathi.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_off00010987.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10987 | 5276 bytes |
SHA-256: eeb20368960a1567c74fad8b63d4cebde0f08a19f52153495f9cc7bcc565c64a |
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font_01_sfnt_off00011b77.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B77 | 10752 bytes |
SHA-256: f8d87a254ecc1d7ac58b3dd600c728fbb20917134c67530deb57ae6bd281ef3e |
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