MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or SEO manipulation tactic. The embedded URL 'https://dugedepap.ru/strik?utm_term=1965+chevrolet+truck+wiring+diagram' is particularly suspicious and likely serves as a redirector to malicious content or phishing pages. No scripts were extracted, but the PDF structure itself facilitates the redirection.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://dugedepap.ru/strik?utm_term=1965+chevrolet+truck+wiring+diagram PDF link annotation
- https://cdn-cms.f-static.net/uploads/4425726/normal_605f9ea092c15.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366364/normal_5fd268021cf6e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393925/normal_5fe93c4b74562.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380072/normal_603c229cadb3c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366625/normal_5fcdc3454460d.pdfIn PDF document text
- http://lg-copyrightforms.com/does_riba_allowed_in_islamzy55j.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385214/normal_60536138ef715.pdfIn PDF document text
- https://karuxuli.weebly.com/uploads/1/3/4/3/134377251/8625806.pdfIn PDF document text
- http://rat-red.space/80637088298r04zv.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484821/normal_601643d7e956e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4477629/normal_5ffdb10f61110.pdfIn PDF document text
- https://ruwuragawani.weebly.com/uploads/1/3/4/3/134383911/18fa6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490735/normal_60270ba901c47.pdfIn PDF document text
- https://sibafuguwo.weebly.com/uploads/1/3/4/6/134679660/wameropakumisenuguno.pdfIn PDF document text
- http://1offpark.xyz/kuwogezn92h.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4408184/normal_5ff6b3003ce60.pdfIn PDF document text
- https://peledinupuw.weebly.com/uploads/1/3/4/5/134508745/jabarureselux-gubirokorulep-bowolotenopoti-susimizavul.pdfIn PDF document text
- https://guwixuwekolarap.weebly.com/uploads/1/3/2/7/132740580/ramureduvidip_mosogibisap_joxezevoxewiva.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4443810/normal_60311f4888a68.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/dafe91ab-eb3d-46d2-adf4-85b3d48b11bc/voicelive_play_user_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dd5f3add-8b79-454d-9bd5-b6e0fbdf3698/xetizerupo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/67d0be8c-ce6e-4e28-a02b-8ad326d8ff52/57246870228.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2d3b1d4d-9b92-4445-9197-e6d40617a40f/tokad.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/458167e1-1e8e-40cc-a68a-2a908dbd4b71/68735374536.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_off0000f573.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF573 | 5664 bytes |
SHA-256: f6ebd7593e0d964d93b763a405c257bce3f55214c807fe7199d907318841de5d |
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font_01_sfnt_off0001089b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1089B | 10456 bytes |
SHA-256: a262374b1e7d7881ab5fca305cb9cf62215a0b2dfe7c5108d3d8e267b60019eb |
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font_02_sfnt_off00012c31.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C31 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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