MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, identified as a link farm, suggesting a phishing or SEO manipulation attempt. The ClamAV detection and ML classifier strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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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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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://bologen.ru/wix?keyword=foxface+hunger+games+actress
- https://static.s123-cdn-static.com/uploads/4484633/normal_5fff23ba51cb5.pdf
- https://static.s123-cdn-static.com/uploads/4379612/normal_5ff3a0bd3f228.pdf
- https://static.s123-cdn-static.com/uploads/4387816/normal_5ff03ff412f4a.pdf
- https://static.s123-cdn-static.com/uploads/4420743/normal_5fdd65cc10c91.pdf
- https://letateworu.weebly.com/uploads/1/3/4/3/134365764/605618b.pdf
- https://refanoripusegu.weebly.com/uploads/1/3/4/3/134306014/karivisep.pdf
- https://cdn-cms.f-static.net/uploads/4366660/normal_5fd1c5b288e80.pdf
- https://raguloduw.weebly.com/uploads/1/3/4/0/134041620/1667a.pdf
- http://temppicture.xyz/nilabopisscewm.pdf
- https://cdn-cms.f-static.net/uploads/4410975/normal_602a8a3aa2864.pdf
- http://tortomsk.ru/51089402304bdfcg.pdf
- https://cdn-cms.f-static.net/uploads/4407781/normal_6010fe6490d3b.pdf
- http://hookup666.site/que_es_cacosmiauyrl4.pdf
- http://rubka.space/ganinuvikenojajupozidfqdlf.pdf
- https://zodemabu.weebly.com/uploads/1/3/4/8/134896511/jupinadidewufuk_luxegukunaw.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/sigobija/jubatufu.pdf
- https://s3.amazonaws.com/rudelazifizuvo/48378340839.pdf
- https://s3.amazonaws.com/zesotat/sarcoid_pathology_report.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ec80.bin74e68f7a90996fbad90d82d37d5657d278b4c85620da651ea24d50f31461229d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC80 | 5284 bytes |
font_01_sfnt_off0000fe5f.binf1bfcb5cba265141db16552bc8709eef79691b2d7b0a086d6f06b1b5b9d19e68 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE5F | 10364 bytes |
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