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://leonvi.ru/123?utm_term=metro+north+train+schedule+to+ny+botanical+garden PDF link annotation
- http://popularchoice.space/227291029158jv5f.pdfIn PDF document text
- https://wugeneziwepuzi.weebly.com/uploads/1/3/4/4/134494794/41e049f761.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4471096/normal_600cf7420f9bf.pdfIn PDF document text
- https://cdn.sqhk.co/vovomafejuwa/jPZhiiU/block_puzzle_wood_popular.pdfIn PDF document text
- https://cdn.sqhk.co/wovegase/jg9hfha/finisugeze.pdfIn PDF document text
- https://cdn.sqhk.co/jurugaguvedu/hiwCrhe/77450463638.pdfIn PDF document text
- https://cdn.sqhk.co/dugelabomaw/btObogj/cycling_bike_tracker_mod_apk.pdfIn PDF document text
- https://cdn.sqhk.co/zanivuwiduvo/hc4hbgg/mebelukuxilanovoxuta.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4381344/normal_5ffa89a92e711.pdfIn PDF document text
- https://tidijesugeji.weebly.com/uploads/1/3/4/7/134764535/levogupexuj.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/bejokazemur/31473810475.pdfIn PDF document text
- https://s3.amazonaws.com/panokojol/femimonesepexedikanede.pdfIn PDF document text
- https://s3.amazonaws.com/fekaduvopigab/bartercard_travel_guide.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_off0000ed68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED68 | 5448 bytes |
SHA-256: a4eb3cc2dbab4641ad9256d4bc7e5beb6556b1e365dc5e360dcac0748f782d84 |
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font_01_sfnt_off0000fff5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFF5 | 11716 bytes |
SHA-256: 259a633bbc3824fc451453d3825cd63830e599615056e8771fbed1956b8ce09b |
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