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://traffnew.ru/strik?utm_term=difford%2527s+guide%2527s+top+100+cocktails PDF link annotation
- https://falojabuvo.weebly.com/uploads/1/3/4/7/134774067/3690598.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4479932/normal_5fb38f2ad50d8.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/sifawekujiki/fevalatamugorogorewoweve.pdfIn PDF document text
- https://s3.amazonaws.com/pewebopufupe/mivoxunibiguwaroda.pdfIn PDF document text
- https://s3.amazonaws.com/wekibik/counting_atoms_practice_answer_key.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2ab09521-8d3e-4504-9ef6-8f38e4f0a6b3/chemung_county_sheriff_pistol_permit.pdfIn PDF document text
- https://s3.amazonaws.com/solonebosop/point_of_concurrency_for_angle_bisector.pdfIn PDF document text
- https://s3.amazonaws.com/fujadabez/39650932901.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/63da4657-abe3-4c10-8e95-dcf8b4a86d63/nowiwebidopofeve.pdfIn PDF document text
- https://s3.amazonaws.com/xunilukegez/nelovebivevufivapop.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/68701978-9fea-4c1b-ab15-7904beb9ef9c/vudojuduxekukakepo.pdfIn PDF document text
- https://s3.amazonaws.com/gixawetopoli/elite_fitness_inversion_table_9300.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_off0000cf48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCF48 | 5612 bytes |
SHA-256: 941262a25787fbaa75841dc6f85905423a16bb0e137a237ed1a9b8a8533a2298 |
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font_01_sfnt_off0000e294.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE294 | 10816 bytes |
SHA-256: dfd6c4672f3e078ed36f16b692374e4a1f42c07fe1cf56f942afac60766696fe |
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