MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics reveal it contains a link farm with numerous external URLs pointing to disposable hosting services, suggesting a phishing or SEO manipulation scheme. The presence of embedded URLs and the overall structure point towards 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-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://gimoguvi.ru/strik?utm_term=elan+en+francais PDF link annotation
- https://nemanuvipiza.weebly.com/uploads/1/3/1/3/131398236/falafowawawubu_lubiminalapot_bepul_xezom.pdfIn PDF document text
- https://valiwuvubeke.weebly.com/uploads/1/3/4/6/134694219/zazududini.pdfIn PDF document text
- https://rimidewazasi.weebly.com/uploads/1/3/4/3/134317879/a5d55aa46.pdfIn PDF document text
- https://malekijewa.weebly.com/uploads/1/3/0/8/130813883/1509773.pdfIn PDF document text
- https://gakexuguzadeza.weebly.com/uploads/1/3/4/4/134401700/xebixalopoz_fuwefit.pdfIn PDF document text
- https://giwafadewixagi.weebly.com/uploads/1/3/4/3/134369241/xuzajiz.pdfIn PDF document text
- https://zififawatef.weebly.com/uploads/1/3/4/3/134384507/ditaga.pdfIn PDF document text
- https://sorajofuwomukiz.weebly.com/uploads/1/3/1/4/131407138/zozadovi-fejebupute-zobarekazo.pdfIn PDF document text
- https://sejomuxajifaged.weebly.com/uploads/1/3/1/4/131437693/nefizevibedeped.pdfIn PDF document text
- https://tafujopebipa.weebly.com/uploads/1/3/0/7/130774972/samuta-dibamexose-xaxowoxonulapuz-valuk.pdfIn PDF document text
- https://gebigimudixerez.weebly.com/uploads/1/3/4/3/134374499/zejumonobuxeb.pdfIn PDF document text
- https://kelebewo.weebly.com/uploads/1/3/4/3/134359650/xagodelomasuliw.pdfIn PDF document text
- https://fisabovetusita.weebly.com/uploads/1/3/4/5/134597566/wakizawo-velib-xokekawujez-nilotixagijuka.pdfIn PDF document text
- https://lusugola.weebly.com/uploads/1/3/4/5/134599647/47140e878c312.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/c7cd453f-867f-4a1e-bc3b-ccff395c924a/potapadalaripawuwejux.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2e8f6cf8-1b80-477a-8a54-4f3d505ef98c/wigasekevir.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/17a47e06-0e59-474a-abc3-8ebede934ade/katogugoraloxowa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cea0ea95-3d20-43e2-a764-d12feef81507/naxerigofobapavelam.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7a17ffb2-22d3-4580-b658-069922d42c7a/kigajetizetadepetefo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8515575e-9bbc-4fa6-84dc-02b7484689fb/what_does_orpheus_mean.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6f73963a-2f14-4a24-9be6-f077658524f6/htc_one_m8_screen_replacement.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_off0000e569.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE569 | 4832 bytes |
SHA-256: 1e9f70a39ea476015ae64eb0ff8e69c8bc88bc58012ba00deb46a5aab62689cb |
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font_01_sfnt_off0000f5eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5EB | 12332 bytes |
SHA-256: e53b0d409eccefc2430456f449f3c82e5efc2730d64742dea365709f14a1042d |
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