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 0.9997
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/strik?utm_term=off+road+racing+trucks PDF link annotation
- https://takixesa.weebly.com/uploads/1/3/4/6/134621412/208db08f.pdfIn PDF document text
- https://fukusegoboviv.weebly.com/uploads/1/3/1/8/131856281/6079309.pdfIn PDF document text
- https://cdn.sqhk.co/zoboxoba/jbjgFhg/rc_drone_controller_app.pdfIn PDF document text
- https://weginufakitin.weebly.com/uploads/1/3/4/8/134846544/ziwasejegisefozupof.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/44f52603-5c74-4bb1-8a40-260df5005549/special_forces_books_uk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4c322222-a395-47a1-9ad4-6b3c8e359e4d/57219750506.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b80f6e2a-a109-416a-9e53-bf0f2c7e575b/kelunifunoxoruxuzojinilu.pdfIn PDF document text
- https://s3.amazonaws.com/jajoxulabojaso/counseling_case_conceptualization_template.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/90b6bf6f-dc97-4932-b90b-c1763c4a97ff/pazagodixirafadonamug.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dd84e828-1c32-4edb-bc6a-8d8f8b90e239/mefiduf.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ca91c3ba-91c3-471e-862e-d0c20bc1459c/pabigikaje.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_off0000e1c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1C3 | 5248 bytes |
SHA-256: 6b0c259a6e0a32288c920146edfc7e9518b1661d73754fba129c797bc7703929 |
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font_01_sfnt_off0000f3b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3B2 | 10536 bytes |
SHA-256: 20313c6644859869143e92f10a149e28aa30a9785b7e5be0ecfd215dadab3410 |
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