MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The file contains a large number of external links, many pointing to disposable domains, characteristic of a link farm or phishing campaign. While no scripts were extracted, the presence of numerous external URLs suggests an attempt to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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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 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://kuzutuzo.ru/strik?utm_term=what+does+bbg+workout+mean PDF link annotation
- https://pivamaxisogen.weebly.com/uploads/1/3/4/4/134481881/1670592.pdfIn PDF document text
- http://kitazixozakabu.sportsontheweb.net/77459237227.pdfIn PDF document text
- https://rezezeveg.weebly.com/uploads/1/3/1/8/131871466/704a31.pdfIn PDF document text
- http://sowopezamiw.medianewsonline.com/tidemixule.pdfIn PDF document text
- http://closemaze.com/pentair_pool_pump_parts_listdpgw5.pdfIn PDF document text
- https://pumejikugo.weebly.com/uploads/1/3/0/9/130969330/563dd9.pdfIn PDF document text
- http://citruss.space/bozuxvpv9h.pdfIn PDF document text
- http://lajodibibodi.getenjoyment.net/master_and_commander_the_far_side_of_the_world_music_from_the_motion_picture.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://49b7c339-fea6-4bb3-bf7b-ca47af5263df.filesusr.com/ugd/6ca12d_46698b23197f4c3eaf7469719b3b9289.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/952c12ae-8f30-4361-8631-7c99fa501ac0/synopsis_of_a_streetcar_named_desire_the_movie.pdfIn PDF document text
- http://popofisofol.myartsonline.com/java_technical_lead_interview_questions_and_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1f6f6abb-30ef-47dd-bfe8-a89b39c00755/mavoz.pdfIn PDF document text
- https://s3.amazonaws.com/tutapaxi/hellscream_s_reach_exalted_guide.pdfIn PDF document text
- https://s3.amazonaws.com/votawawo/apa_format_citation_online.pdfIn PDF document text
- https://044e8d80-c429-4a1f-820d-9b443c65b389.filesusr.com/ugd/53c654_faf00da0db344c1193628d6cc71e2f00.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/e2e60af3-ddd5-4929-80fd-83fb59beb4ae/how_do_you_retrieve_a_forgotten_facebook_password.pdfIn PDF document text
- https://4c2674ec-1430-4cec-a455-d6a35d10586e.filesusr.com/ugd/38955b_9f989420635c4fc8bff260f3d63e212f.pdf?index=trueIn PDF document text
- https://54957a25-093b-4cbd-a4f0-8eb5fea931f0.filesusr.com/ugd/8ba634_72965a5ff7c14f3a88ff7558a374ed10.pdf?index=trueIn PDF document text
- https://f45985d3-969e-4a4b-a16b-f92b7c881388.filesusr.com/ugd/20da2d_fd5b98567c84436d912591e969f3ae74.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/bajapovogam/pevozexafagawobesom.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8ea8db45-a6b4-49e9-8292-bfa2613c0f29/mechanical_engineer_handbook.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_off0000e976.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE976 | 5516 bytes |
SHA-256: 1f18d7d7c4c273e3530746cffb569a3493cb2492158c928e53494f3121549d45 |
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font_01_sfnt_off0000fc25.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC25 | 10816 bytes |
SHA-256: b6d96d5c3aeda5b4dc904e754d4dd28ae34708c30216ccfae2b9cc32dfc13c85 |
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