MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, a common tactic for SEO poisoning and phishing campaigns. The heuristic 'PDF_SEO_LINK_FARM' indicates a large number of links, and 'ML_NYX_PDF_MALICIOUS' along with 'CLAMAV_DETECTION' strongly suggest malicious intent. The embedded URLs point to domains often associated with distributing malicious content or redirecting to phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://maypoin.ru/award?keyword=biodata+for+marriage+pdf+file PDF link annotation
- https://cdn.sqhk.co/wudawagirus/B4GM4jb/free_color_by_number_cars.pdfIn PDF document text
- https://cdn.sqhk.co/feketukadoz/pjihdbe/eyelash_glue_business.pdfIn PDF document text
- https://cdn.sqhk.co/madufuxenuw/74segiR/46071809461.pdfIn PDF document text
- http://wownatural.fun/digelait82d.pdfIn PDF document text
- http://tibagisuminove.sportsontheweb.net/can_you_take_your_drivers_license_test_in_spanish.pdfIn PDF document text
- https://cdn.sqhk.co/wepurodapike/ghjfdgd/voodoo_doll_magic_trick.pdfIn PDF document text
- http://bbflowers.net/how_to_reset_orbit_easy_dial9cg7f.pdfIn PDF document text
- https://cdn.sqhk.co/waxobakal/neKha3v/71716909310.pdfIn PDF document text
- http://vuzetasavuxoso.mygamesonline.org/zaxby_s_catering_menu.pdfIn PDF document text
- https://cdn.sqhk.co/zadexona/ijfhfgd/21032591311.pdfIn PDF document text
- http://lnstagramverifiedsbadgesforms.com/amazon_stock_todayl196v.pdfIn PDF document text
- https://cdn.sqhk.co/butituguxur/gjthhha/judgement_or_judgment_uk.pdfIn PDF document text
- https://cdn.sqhk.co/kugefiruxat/ghMibD9/rdr2_all_animal_locations_map.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/kodipopujufipig/obituary_format_grade_11.pdfIn PDF document text
- https://09ec9d85-9312-4337-94d0-b84080e05f2e.filesusr.com/ugd/ac0094_37a08a174eb5480582122ad4ec2e6a3c.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/penale/informed_consent_template_irb.pdfIn PDF document text
- https://s3.amazonaws.com/wiremeresegikon/wuxetilafarib.pdfIn PDF document text
- https://8eefcaf3-52f5-4123-8be5-b1f0aaeea45e.filesusr.com/ugd/1d3654_949b8dcb24f042c1b7f17121b123783b.pdf?index=trueIn PDF document text
- https://058da8ce-bb30-4b8c-81eb-8903018cac65.filesusr.com/ugd/ab745b_275335950c584f57b23432f668ac2a1b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/vezumobigodub/aneurisma_cerebral_sintomas.pdfIn PDF document text
- http://gevejonitu.onlinewebshop.net/code_of_canon_law_1917_marriage.pdfIn PDF document text
- http://gozenabuzixi.onlinewebshop.net/41152583823.pdfIn PDF document text
- https://s3.amazonaws.com/fedure/xalubedozem.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_off0000ea05.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA05 | 5232 bytes |
SHA-256: 0b52e9541bb4ba898025562045ea8eb854c2ec35d62f8977091142fd1f09bb24 |
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font_01_sfnt_off0000fbc0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBC0 | 10460 bytes |
SHA-256: 5207774eefc18548db742b040665f180d6529473758cf7b423bdc4696488b1fd |
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