MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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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://bologen.ru/wix?keyword=nissan+50+forklift+specifications PDF link annotation
- https://cdn-cms.f-static.net/uploads/4495988/normal_6029f11b815c8.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4458631/normal_60048112c1415.pdfIn PDF document text
- http://sendgrid-de.com/curso_de_ingls_220_pginasbmhjb.pdfIn PDF document text
- https://cdn.sqhk.co/wepunajexiju/Hhh4Yif/throne_room_star_wars_last_jedi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481422/normal_600c80a8ed23b.pdfIn PDF document text
- http://bluebadge-support.com/46469874814rxafc.pdfIn PDF document text
- http://allwoman.site/51170919108nra2k.pdfIn PDF document text
- http://zanartcc.net/sheetz_store_solutions_phone_number8lwnt.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4443815/normal_5ffcae8796160.pdfIn PDF document text
- http://lnstagramsupportinfo.com/comment_devenir_un_bon_programmeur_informatiquelbfc2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448550/normal_600b117ce9c5a.pdfIn PDF document text
- https://cdn.sqhk.co/letijefa/hghidif/top_songs_2020_playlist_rap.pdfIn PDF document text
- https://cdn.sqhk.co/wuxobilan/YRgdie9/freeware_equalizer_windows_8._1.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://lurotibiripan.rf.gd/80104901747.pdfIn PDF document text
- http://mukajuzata.rf.gd/51374972571.pdfIn PDF document text
- http://nexopuvesoreben.epizy.com/maths_book_class_4_free.pdfIn PDF document text
- https://s3.amazonaws.com/takateg/goridezizokajapetabobuzer.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_off0000c9bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9BD | 5308 bytes |
SHA-256: 366541e427587d5706e7a38a735c49806491b5d6a416386d0e46a33eee1fd5bd |
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font_01_sfnt_off0000dbe5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBE5 | 9936 bytes |
SHA-256: 30a6b947b2202a2bdd4f579265cecda56b150056e1523ebee3ca5afd2fa8708f |
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