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 0.9995
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://philabc.ru/pbw?utm_term=captain+america+first+avenger+full+movie PDF link annotation
- https://cdn-cms.f-static.net/uploads/4456116/normal_5fdc1181d0bb7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4390642/normal_60c0b9bf2478a.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4464068/normal_6007466e1eb13.pdfIn PDF document text
- https://sifelinapekaw.weebly.com/uploads/1/3/1/6/131637019/145448.pdfIn PDF document text
- https://foxanebipukete.weebly.com/uploads/1/3/4/3/134309218/8489812.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4446388/normal_5ff7e6b76f06e.pdfIn PDF document text
- https://nomomiwadij.weebly.com/uploads/1/3/3/9/133997716/1165267.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4388157/normal_5febf091e8765.pdfIn PDF document text
- https://fuxaxogajumuw.weebly.com/uploads/1/3/1/4/131406658/d626fad77b.pdfIn PDF document text
- https://lijupumo.weebly.com/uploads/1/3/4/4/134496400/vapubome.pdfIn PDF document text
- https://guzoxufogoxuwo.weebly.com/uploads/1/3/4/0/134097696/4010494.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445128/normal_6035f745a71a8.pdfIn PDF document text
- https://dasubafetimediz.weebly.com/uploads/1/3/4/6/134673415/butipafep-nokatifupufiri-buzixul.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4471488/normal_60b6182cef494.pdfIn PDF document text
- https://mawobomogagot.weebly.com/uploads/1/3/4/1/134109187/wuvura_xurusatabiru_falidugevamugak.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369164/normal_604c98b4c7f7a.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/46265090-f135-4a2a-a30b-84a627eb3b88/amapiano_sample_packs_sendspace.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/26080eb8-fcb5-4098-80c1-6ded4225268e/gosetivupisakej.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b5673406-5fe7-413d-ab55-60a5d335114b/vuvelirisagidezubigemase.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/66b6af85-a604-4d0f-a4fd-a806cae75c0b/28155419447.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/50e81b21-43b4-4c84-beae-26713a506973/breakfast_club_full_script.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f988c0ce-41b2-4124-b7cc-634c9bed0eb0/nintendo_switch_games_on_sale_walmart.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_off0000fb64.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB64 | 5300 bytes |
SHA-256: ef9acdae968e144ca998529f8dc58456b516ba8812f312de119245f341e55bbf |
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font_01_sfnt_off00010d5e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D5E | 10528 bytes |
SHA-256: 408295cc005f9c164dc8cb93ea458ba3550032f3eeef964ad5466dc425f9ff21 |
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font_02_sfnt_off0001313e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1313E | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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