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 0.9996
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://soxebez.ru/strik?utm_term=2006+chevy+malibu+hatchback+for+sale PDF link annotation
- https://cdn-cms.f-static.net/uploads/4503617/normal_602169dede720.pdfIn PDF document text
- https://cdn.sqhk.co/bezakebijuk/dibvihQ/77900278834.pdfIn PDF document text
- http://ketousa.site/lunegexugedajugizipigugac1z6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377116/normal_6019f1f1e9a8a.pdfIn PDF document text
- http://helplnstagram-confirm.com/24326366692iemhf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501045/normal_6064a28d74ec1.pdfIn PDF document text
- https://cdn.sqhk.co/xuxinugad/jihgk8w/aga_khan_laboratory_online_reports.pdfIn PDF document text
- https://cdn.sqhk.co/gasawivu/awgfBjh/live_camera_streaming_app.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4500438/normal_5fd7bed4d575d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4491969/normal_604f29b818780.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366050/normal_605c26e67f134.pdfIn PDF document text
- http://bunnygummy.ru/ww2_aircraft_model_kitszd6s4.pdfIn PDF document text
- https://cdn.sqhk.co/gegenosuzun/RgoPhaY/offroad_racing_buggy_x_atv_x_moto.pdfIn PDF document text
- http://reggis.info/john_deere_48_mower_deck_mulching_bladeshe8sb.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4407327/normal_6001a0d675f4d.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/3e43cc40-e24c-4e7b-80c7-2948ba48e4e8/bozomunatunodig.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2ff15e68-eed8-4e93-b0a9-5cf8b5fea5a2/sunebazakizel.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a883af46-d712-4b3c-8460-b56437b20e34/11880923708.pdfIn PDF document text
- https://123949be-7110-4ba3-a240-a7df06fb38ce.filesusr.com/ugd/80fd5d_82c7265f083344578d732e43d1381b26.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/1d598845-1244-4dbf-91ea-bae612a1e154/diguziv.pdfIn PDF document text
- https://d4f4546a-a836-4b3d-8651-c56b89608eca.filesusr.com/ugd/3e9e83_0c5d914778de41d297b394dd0a0de56e.pdf?index=trueIn PDF document text
- https://c78ffd2e-fc3d-4272-86ca-968d835fb7ad.filesusr.com/ugd/0f9ef0_023aaa67b6f54080b9624b8c43769e8b.pdf?index=trueIn 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_off0000e0f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0F4 | 5820 bytes |
SHA-256: 6fe1a7fc8c94bd7d2250fa6acb369272f07a83aff73e23e92e2ce8b282291c28 |
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font_01_sfnt_off0000f4a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4A5 | 11656 bytes |
SHA-256: 15affbdac8b6f035ca4e4235a270b941741f5e1a500b9cd7fe63004134dfccdb |
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