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 0.9991
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://baarspo.ru/123?utm_term=punjab+pharmacy+council+admission+form PDF link annotation
- https://nopovufarake.weebly.com/uploads/1/3/1/3/131379277/6509657.pdfIn PDF document text
- https://mivujekosos.weebly.com/uploads/1/3/1/6/131637271/vukuwikepadedo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4475719/normal_605f524e11730.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4445889/normal_5fdf7fabb5ab3.pdfIn PDF document text
- https://xanilavobug.weebly.com/uploads/1/3/5/9/135959945/tabusogup-vurotolamibo.pdfIn PDF document text
- https://zaderurumanig.weebly.com/uploads/1/3/4/5/134588260/vumoraturuxapak.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4423453/normal_60598136b45aa.pdfIn PDF document text
- https://nukanomipixi.weebly.com/uploads/1/3/2/7/132740264/9238870.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485591/normal_6059704c61b63.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447280/normal_60589e313e558.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465277/normal_5fd163cfcbff7.pdfIn PDF document text
- https://dakubotamijez.weebly.com/uploads/1/3/2/7/132712147/3964866.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4381294/normal_60048a9392d9e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4383801/normal_6005a23a3df29.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454694/normal_6032372c8f321.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/3f6dee1e-956e-4a92-beaa-2253cf9a74f1/fl_studio_mobile_instrument_pack_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0578ca08-20ab-4668-93a9-dcf97b42944b/fipoxawuvejubevatiwejetox.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1d22b167-edb6-4464-aaf8-03325274bba6/97354702713.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b071c695-5009-44ef-98b5-6237bc4d9f1a/developing_the_leader_within_you_2.0_summary.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f216b1af-f1aa-4198-bbe1-f2280fbc8618/solving_equations_with_distributive_property_worksheet_answer_key.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6600d99d-95df-47eb-8ffa-00098f30708b/average_salary_of_lab_technician_in_canada.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cc8f66c9-fc24-4c91-aa1d-bb0ba76594dd/tarubuwexebilizidu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/14f6280f-dd96-4dc8-98b3-6a4af46e9891/12428124995.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b2b91c1b-cfd2-44ec-acde-8a4d4f2dfced/53143445327.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/239f1506-0890-486d-9b40-f8c5e6d99b7b/sapojoto.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_off0000ed10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED10 | 5712 bytes |
SHA-256: 64a90707a33b9df786fd8f76ab192419e511b3f6a10335918e82e4380c2a86c6 |
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font_01_sfnt_off0001005f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1005F | 11896 bytes |
SHA-256: f7fed88304714293ff4bdc707baa86f022864fb6d7a3366020f3c0b04ad68fa3 |
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