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://traffine.ru/strik?utm_term=run+hulu+trailer PDF link annotation
- https://kuzaloxamuw.weebly.com/uploads/1/3/1/4/131406684/zajedan.pdfIn PDF document text
- https://nimefoxigobaki.weebly.com/uploads/1/3/4/8/134847293/vexatupilorene.pdfIn PDF document text
- https://cdn.sqhk.co/zifakepavax/N6Eibih/pokimibe.pdfIn PDF document text
- https://cdn.sqhk.co/jekuzedu/hbnR3FD/zadar.pdfIn PDF document text
- https://julupovopanar.weebly.com/uploads/1/3/4/7/134732987/2421550.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393016/normal_5fb265808e8fa.pdfIn PDF document text
- https://cdn.sqhk.co/kakumipoman/hm8ujfq/11152252397.pdfIn PDF document text
- https://cdn.sqhk.co/letojeka/2heKMhc/labyrinth_game_ravensburger.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/2d093194-fc63-4cb1-bdeb-4667579d3d8d/xbox_360_sorry_there_was_a_problem_code_80072ef3.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/37f14bd9-bd0a-44ae-8442-7f66063941ea/48_godly_character_qualities.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ba699b02-61da-49b2-a5f4-03248863db52/dakasepu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e6562927-bdb7-407c-a08a-d58d574f933b/sibemi.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_off0000e6e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6E9 | 4604 bytes |
SHA-256: 5d29db64fd1a522a55b22778cbcd73812a1cb4ed7c60f1b4e6e872b805af8a0f |
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font_01_sfnt_off0000f687.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF687 | 11688 bytes |
SHA-256: fcbc53ec12229da38a00e8601cd20eec55a992c321210bf5a34dd6195b8b552c |
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