MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file is identified as malicious by ClamAV and an ML classifier, exhibiting characteristics of a link farm. It contains numerous external links, many pointing to disposable hosting services, suggesting an attempt to redirect users to potentially harmful content. The presence of a URL with a 'utm_term' parameter indicates a possible phishing or SEO manipulation tactic.
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://crophysi.ru/strik?utm_term=ikea+malm+single+bed+instructions+old PDF link annotation
- https://xetiwokew.weebly.com/uploads/1/3/4/7/134741649/pakapenos_mojevopoj_takixaxiguv.pdfIn PDF document text
- https://zipesonavizi.weebly.com/uploads/1/3/6/0/136052153/6338598.pdfIn PDF document text
- https://subolamamojoga.weebly.com/uploads/1/3/4/7/134719430/zotarov_bebufitolad.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448984/normal_604662011c088.pdfIn PDF document text
- https://mutazodot.weebly.com/uploads/1/3/0/8/130874237/929b74ba991.pdfIn PDF document text
- https://jivimukik.weebly.com/uploads/1/3/0/7/130775904/vasawiwuritova.pdfIn PDF document text
- https://zedafirulatako.weebly.com/uploads/1/3/4/5/134584693/dejeru.pdfIn PDF document text
- https://tekoboxini.weebly.com/uploads/1/3/0/8/130814877/0a0908c39ad80.pdfIn PDF document text
- https://xemexetizepe.weebly.com/uploads/1/3/6/0/136094173/vubigigo.pdfIn PDF document text
- https://mipumitazolepi.weebly.com/uploads/1/3/4/4/134495795/2681561.pdfIn PDF document text
- https://zufezegudowoz.weebly.com/uploads/1/3/2/6/132683286/jopirevijofig.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445889/normal_605d913e39791.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/0f45bad4-2f80-4426-ba2a-2239671356a4/rinilof.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/747561e9-bdb4-42c4-8e81-df477acb260c/85733876193.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b68bfb44-ee66-4d94-b489-7da48961a552/1996_suzuki_sidekick_4_door_4x4.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/93e1d3c7-db08-400f-b5a9-f808d93ab5d1/konica_minolta_bizhub_c224e_tonery.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6de5f19a-093b-4a08-96f0-9e05b62b07c5/muzuridubiwarig.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0b466fe8-aab1-4e93-8db7-ba848820359f/what_are_the_main_principles_of_person_centered_approach.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b4b57242-1aef-4887-8e60-7a0b08bcbb31/les_nergies_renouvelables_en_algrie.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b8f03de7-a4b7-4996-822f-94640dd4758c/kexud.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_off0000e9e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9E1 | 5400 bytes |
SHA-256: 7900c694a6a95f13f26d5063270636ae6dc6fc69eb63d9e4944dec0bf0a56cfe |
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font_01_sfnt_off0000fc30.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC30 | 11444 bytes |
SHA-256: 9901c6d2fc507e3f023e7e80c9d72ff9bd535d3175436fa3569b361a337b0967 |
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