MALICIOUS
156
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 0.9998
Heuristics 5
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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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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://trafffe.ru/123?utm_term=pathfinder+vizier+guide PDF link annotation
- https://jamafijuzu.weebly.com/uploads/1/3/1/4/131437216/5910715.pdfIn PDF document text
- https://feloxoxux.weebly.com/uploads/1/3/4/0/134000485/6015469.pdfIn PDF document text
- https://vemifibu.weebly.com/uploads/1/3/4/3/134354414/5842008.pdfIn PDF document text
- https://gurigibafex.weebly.com/uploads/1/3/0/7/130739571/lagorijudiwox-bunawuw.pdfIn PDF document text
- https://zamomojufowa.weebly.com/uploads/1/3/4/6/134613680/ed0a6f.pdfIn PDF document text
- https://xebikazogede.weebly.com/uploads/1/3/2/7/132740990/6d371b4a243e2c5.pdfIn PDF document text
- https://xabogiseduwa.weebly.com/uploads/1/3/4/7/134717421/4574494.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/gumegulaxi/65725931479.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/43e5c855-d2f5-4793-8805-eec139203e4e/wawewegozunaraxujujox.pdfIn PDF document text
- https://s3.amazonaws.com/jitimesolagun/deschutes_angler_report.pdfIn PDF document text
- https://s3.amazonaws.com/kujesulad/expansion_joint_pipe_guides.pdfIn PDF document text
- https://s3.amazonaws.com/dogazisuze/woodland_elementary_school_troy_mi.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_off0000c5b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC5B4 | 5072 bytes |
SHA-256: 1a3345d0b8c0ccb45c4519f2a86771f5c14c11a3aefa75a35a4156ed8b973e07 |
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font_01_sfnt_off0000d705.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD705 | 10076 bytes |
SHA-256: 88d4224d98cbf6c677fd6b2a95b31e469162c040844ecd9b1669ef54c05344a0 |
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