MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9996
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://fokemale.ru/strik?utm_term=sewing+course+book+pdf PDF link annotation
- https://zififawatef.weebly.com/uploads/1/3/4/3/134384507/7546646.pdfIn PDF document text
- https://davovexo.weebly.com/uploads/1/3/4/3/134355956/88f7058.pdfIn PDF document text
- https://segamivudafipem.weebly.com/uploads/1/3/2/7/132740242/guxovurekeserorotir.pdfIn PDF document text
- http://hookup157.online/sisaxnihsv.pdfIn PDF document text
- https://mabaxezo.weebly.com/uploads/1/3/4/7/134766945/rabovudojotatime.pdfIn PDF document text
- https://cdn.sqhk.co/nejisakatok/jijdNjb/age_game_of_thrones_actors.pdfIn PDF document text
- https://cdn.sqhk.co/tuforalogidu/d5djiji/pocket_rocket_2_kit.pdfIn PDF document text
- https://paxogusav.weebly.com/uploads/1/3/4/0/134040839/mamato.pdfIn PDF document text
- https://ponigeje.weebly.com/uploads/1/3/0/8/130874529/fizoximimesixavol.pdfIn PDF document text
- http://pearhaidhr.fun/91337033982f1efd.pdfIn PDF document text
- https://duxoberadu.weebly.com/uploads/1/3/4/7/134718286/5485868.pdfIn PDF document text
- https://nesibebinirudeb.weebly.com/uploads/1/3/5/3/135311353/00fe448eb.pdfIn PDF document text
- https://cdn.sqhk.co/bugininaxi/jit2kgd/92231057506.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/a9881004-4975-4f91-8bd3-c08abf46487c/give_examples_of_simple_and_complex_carbohydrates.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2c4f2ceb-a055-4fd1-a59c-e14d3bcba5e1/tokyo_ghoul_re_op_2_mp3_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/56d7b46a-b222-4764-86eb-b036743aa75f/43750499584.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b0272ef3-aee9-44a3-9b82-bc14851b2920/what_are_some_similes_in_the_book_wonder.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9ab0020b-8e3c-447f-b1ae-24dea8c2146c/kiwufejolegosumewuj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c07a798f-d32b-4d31-a2c2-aae6ea900e18/get_check_codes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eb00498b-8e06-46f1-aafc-b8b509f1611e/pisezugavuwulavawazek.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a150bc9c-2675-4535-b6d3-5654fb3ff3b4/65123406058.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ebca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBCA | 5284 bytes |
SHA-256: fe6be3535657d3ab6bb9f5619669ad6c798201bd02bcd2744e5dda7aee29921d |
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font_01_sfnt_off0000fdd2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDD2 | 11240 bytes |
SHA-256: ce20c2e0b08a24fbf53254226d450386bc0fde41962914d7129def6df9a55c93 |
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font_02_sfnt_off000123ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123CA | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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