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://queure.ru/pbw?utm_term=clash+magic+s1 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4382420/normal_604d9a3b9f46d.pdfIn PDF document text
- https://sufunisukexe.weebly.com/uploads/1/3/1/3/131381546/lemek-nomidafa-kowajokidosum.pdfIn PDF document text
- https://funudenor.weebly.com/uploads/1/3/4/3/134319253/kofofe.pdfIn PDF document text
- https://biwewonopegad.weebly.com/uploads/1/3/1/3/131380063/6097679.pdfIn PDF document text
- https://wikuxokogex.weebly.com/uploads/1/3/1/8/131872144/kavelonitijutirexiga.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494436/normal_60bdc34a86ac0.pdfIn PDF document text
- https://manoduxasef.weebly.com/uploads/1/3/4/0/134041035/598d87db.pdfIn PDF document text
- https://tigidebo.weebly.com/uploads/1/3/4/7/134740117/0642efe9cb79b.pdfIn PDF document text
- https://merotulup.weebly.com/uploads/1/3/4/0/134000288/9963506.pdfIn PDF document text
- https://zajebujop.weebly.com/uploads/1/3/4/9/134902249/dafuvuwadejajimena.pdfIn PDF document text
- https://mapimodedafibo.weebly.com/uploads/1/3/4/7/134708703/loxanefu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413474/normal_6037a27ff0a4c.pdfIn PDF document text
- https://demijogukif.weebly.com/uploads/1/3/1/3/131382539/8270278.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366405/normal_6041824522b2d.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/6f609b4e-b76e-4be5-ba15-3ee71e65319b/bahamas_visa_application_form.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f27e97b7-539f-4a58-b658-0123c1e8da8d/votiv.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/282efb91-7a71-44aa-bf9d-d7687ef81889/how_to_paint_car_body.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4d3671a6-3eac-4c82-a100-fd66c8acb6e0/66189940985.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a683df21-2007-43c4-918e-b54920e7cc37/tidinoj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a85cbedc-16d8-4842-b94b-746d2e04739a/58094213866.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bf9a74a5-cc09-471f-8998-d3d19ef3e764/40354916866.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/87432854-da9b-44b8-a74f-87d505f45462/is_element_a_smart_tv.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_off0000dc56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC56 | 4568 bytes |
SHA-256: 19a46abff7b52b19d5670650872054b3bd6141eb252de28b8e10320211659fb2 |
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font_01_sfnt_off0000ebcf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBCF | 10728 bytes |
SHA-256: d984f0e2b08b7d7547f65d5766ff5cb937c655434139bb0677b3c47dfb3fcd81 |
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font_02_sfnt_off0001104e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1104E | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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