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=facebook+lite+for+pc+login PDF link annotation
- https://tatogupuragafa.weebly.com/uploads/1/3/4/0/134096405/2673872.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454051/normal_5fa274506ad7c.pdfIn PDF document text
- https://cdn.sqhk.co/mepetiruzi/geghzif/pulse_pressure_equation.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4373259/normal_5fbed6d1a9be7.pdfIn PDF document text
- https://dumuzuvo.weebly.com/uploads/1/3/4/6/134695275/312567.pdfIn PDF document text
- https://cdn.sqhk.co/pepegejivo/8ifidOf/theme_park_iphone_cheats.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/jozetej/bunogav.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0f5527c1-99f4-471d-88a3-879624c8d031/guvutemigorimivi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/538cf1e5-74af-43cc-8eee-3dd0d648f039/gedenigodisabofonaxuranet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5a7819d2-be51-4cb1-980d-17c3346416c0/snap_on_battery_tester_unstable_battery.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/69e3fa48-bd60-49bf-b2ce-8b752e767ecf/tusesefawisinogosezote.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_off0000d8bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8BF | 5164 bytes |
SHA-256: 39229e1cab64eae8daa37c7330786252c0b0640bc88db8007aeb1e1491f0b664 |
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font_01_sfnt_off0000ea6b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA6B | 10572 bytes |
SHA-256: 32bf6ad778b4c636f899eba885559fcb0bc0de8a6d1241f53e26d6b458c35dd1 |
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