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=galaxy+of+heroes+cheats PDF link annotation
- https://jasazifo.weebly.com/uploads/1/3/1/4/131437377/jejezuwowukofo_bawosufo_pigefenega.pdfIn PDF document text
- https://galebekamabe.weebly.com/uploads/1/3/4/3/134305591/mupuborutesurofepa.pdfIn PDF document text
- https://pujuferot.weebly.com/uploads/1/3/4/6/134657525/gagoniz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366993/normal_5f87b6fe3e7e1.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/vasofirida/nadezomi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/868a453a-4cf0-4e4d-9789-b1edc70de435/93942627183.pdfIn PDF document text
- https://s3.amazonaws.com/rilexazejuzovep/gepibukemowelapuk.pdfIn PDF document text
- https://s3.amazonaws.com/piwanisaj/17490641477.pdfIn PDF document text
- https://s3.amazonaws.com/jarawaxanivu/meriwofarirevonibejew.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/371bf640-a359-45be-8d9d-12614bb0171a/kulor.pdfIn PDF document text
- https://s3.amazonaws.com/jifesu/mavefakere.pdfIn PDF document text
- https://s3.amazonaws.com/pukasojalu/boston_terrier_puppies_for_sale_michigan.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_off0000d095.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD095 | 5168 bytes |
SHA-256: 345011771c6739e677bde329eaa3e54bf5615b8a17702fcb57d5c8875a9f3494 |
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font_01_sfnt_off0000e235.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE235 | 10612 bytes |
SHA-256: 5832451d88cd915be9da685b45cc8d6f1f00268e02d5298306094c0005c562ff |
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