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://traffking.ru/123?utm_term=those+three+wishes PDF link annotation
- https://xipunozelizu.weebly.com/uploads/1/3/1/3/131382486/580603f51cb56a.pdfIn PDF document text
- https://vuxozajuje.weebly.com/uploads/1/3/1/3/131379873/kinufijozulof.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/7e7f89ed-a2c5-406f-b893-bed49479c4e3/watebuj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2978c380-2d9e-4d97-ba6c-7a53fe8e772d/mawevafup.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f77170cf-8c93-4014-8d87-20217af48213/21710742406.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/335e0f23-e40b-4bfa-93ad-f5fc694c090f/urge_basics_soundbrick_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a7a5b177-ad7e-4403-9fd4-5293a184c141/roxio_hard_drive_watcher.pdfIn PDF document text
- https://s3.amazonaws.com/lixuduwonifa/dynasty_warriors_unleashed_reroll_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/50f33549-28f9-48b4-943d-3177bfe11ecb/5385402459.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f9b797ad-e45b-46fc-8b2a-8c09d34e38f4/36186081038.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/efaeb1d7-db5f-41b1-a9c7-0c75dac1f5ed/7197975990.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_off0000d266.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD266 | 4572 bytes |
SHA-256: 45df8e3bce3928f8cd6cf379c88e6ebe8534c7c4e85a7675f31ba16781e41490 |
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font_01_sfnt_off0000e1fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1FB | 10348 bytes |
SHA-256: 695e0407fa45a54fdf0b96f7469e4b6709b05e0392572ace610c308d171d6644 |
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