MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by multiple heuristics, including ClamAV and an ML classifier, as malicious and likely phishing-related. It contains a large number of external links, suggesting a link farm or redirection mechanism. The presence of embedded URLs and the overall structure indicate an attempt to direct users to potentially harmful external sites.
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://traffnew.ru/123?keyword=5e+vanara+race PDF link annotation
- https://cdn-cms.f-static.net/uploads/4381095/normal_5f90b410e2b29.pdfIn PDF document text
- https://gimejexoxixaza.weebly.com/uploads/1/3/1/8/131872185/nesubine.pdfIn PDF document text
- https://lamosovi.weebly.com/uploads/1/3/4/6/134600354/b71d4048da2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410962/normal_5fa08d06191d5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415070/normal_5f9766c95e553.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420036/normal_5fa122b6b2940.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376621/normal_5f9dc5652cfee.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385202/normal_5fa52ae378dab.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4473902/normal_5fa861379f902.pdfIn PDF document text
- https://zusaneji.weebly.com/uploads/1/3/0/8/130813769/5931460.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/kofabube/tidatifa.pdfIn PDF document text
- https://s3.amazonaws.com/pazerogasarinu/sepsis_puerperalis_adalah.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_off0000d460.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD460 | 4672 bytes |
SHA-256: b29cfb5d05f157fabcb58188bb9fb28115dfbe98bae0064cf0e50230718f393d |
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font_01_sfnt_off0000e45a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE45A | 10604 bytes |
SHA-256: e6e13b6cb8d3463d987d344fae3469f5f50aaf45b7349bcfc853612b2b905e91 |
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