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://trafffi.ru/strik?utm_term=buffalo+wings+and+things+escondido PDF link annotation
- https://cdn.sqhk.co/taranumota/vggqaVt/21233641350.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4443329/normal_5fa7a2ae887b1.pdfIn PDF document text
- https://cdn.sqhk.co/sakiforivona/ga8jbhd/man_o_war_steps.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4462093/normal_5fd7945dbbf03.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375087/normal_5fa5d1dd76dd1.pdfIn PDF document text
- https://buzijivugaza.weebly.com/uploads/1/3/4/7/134709386/340292b0.pdfIn PDF document text
- https://cdn.sqhk.co/nafumozuwe/Bjeiaia/master_barber_shop_pomona_ca.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/bipepezuwed/39930383549.pdfIn PDF document text
- https://s3.amazonaws.com/sixolose/last_wish_guide_datto.pdfIn PDF document text
- https://s3.amazonaws.com/befarekogol/vasulolutapepisu.pdfIn PDF document text
- https://s3.amazonaws.com/bagisi/50980622416.pdfIn PDF document text
- https://s3.amazonaws.com/zowejunef/the_midnight_songs.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_off0000cf95.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCF95 | 5328 bytes |
SHA-256: 97d19032fc68d36be5a40caff6d1585c1c4e96e2d83f2e74d871f0938f3e318f |
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font_01_sfnt_off0000e1cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1CD | 10980 bytes |
SHA-256: bfc55bddce225a3f195053ed267e9144d6a0e145781d4cce4c623e0521872648 |
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