MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many hosted on disposable domains, suggesting it functions as a link farm to distribute malicious content or conduct phishing. The presence of a URL with a 'utm_term' parameter indicates a potential tracking or lure mechanism.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://jumiwimov.ru/strik?utm_term=xbox+one+wireless+controller+best+buy PDF link annotation
- https://papobujiwirila.weebly.com/uploads/1/3/1/4/131453114/fesubidili.pdfIn PDF document text
- https://ripufimavewin.weebly.com/uploads/1/3/6/0/136099474/1837804.pdfIn PDF document text
- https://mafobosapufi.weebly.com/uploads/1/3/4/5/134505980/9352222.pdfIn PDF document text
- https://cdn.sqhk.co/bitowiso/fbQ4AT3/sword_art_online_gun_gale_game_review.pdfIn PDF document text
- https://loguxofe.weebly.com/uploads/1/3/0/7/130775118/29bb2.pdfIn PDF document text
- https://cdn.sqhk.co/wofazexej/jejcjjA/small_candy_molds_silicone.pdfIn PDF document text
- https://cdn.sqhk.co/logulemuset/p4hhjbr/bachelors_in_business_management_jobs_near_me.pdfIn PDF document text
- http://duzixofiwisegi.mygamesonline.org/25315287741.pdfIn PDF document text
- https://cdn.sqhk.co/kibizatududo/pjjpYja/lost_amazon_store_credit_card.pdfIn PDF document text
- https://xudidetopos.weebly.com/uploads/1/3/4/5/134579215/xutava.pdfIn PDF document text
- http://libutulidux.medianewsonline.com/cyrus_beck_line_clipping_algorithm_in_computer_graphics.pdfIn PDF document text
- http://votixibutiro.medianewsonline.com/unisa_online_application_form_2020.pdfIn PDF document text
- http://fovoxarofej.getenjoyment.net/wu_tang_american_saga_episode_6_online.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://nagurinetawami.rf.gd/vmware_horizon_client_for_windows_7.pdfIn PDF document text
- http://wiwosotu.myartsonline.com/43643551989.pdfIn PDF document text
- http://panekad.rf.gd/herman_miller_aeron_chair_size_b_instructions.pdfIn PDF document text
- https://14535e1a-360a-4d01-a655-fa33e115c80e.filesusr.com/ugd/b222ea_112485ab3a2b4187b7871650fcf77ee1.pdf?index=trueIn PDF document text
- https://6b52f5a6-db44-4d3e-8337-ab33c729cb13.filesusr.com/ugd/f4de5e_cfd831880f80469a8ee10a8ad8c6b681.pdf?index=trueIn PDF document text
- https://b1c30c75-ab46-439a-884d-3836ae4b8a49.filesusr.com/ugd/2d1648_f1ad05d838a44d5bb4d9749f1f6044ee.pdf?index=trueIn PDF document text
- http://nizofikunatafu.atwebpages.com/engineer_job_description.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_off0000d046.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD046 | 4964 bytes |
SHA-256: 3c7ef0b76504a6784f098e54a4041b41417bac17a45aef16811362f35e8bcd23 |
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font_01_sfnt_off0000e150.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE150 | 10496 bytes |
SHA-256: 8c8ce2f134350f3434c3750e49035f486d7e7da3e74538c7a2b8e6986ee1cbb5 |
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