MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting a link farm or phishing campaign. The ML classifier and ClamAV detection strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a phishing or malware distribution scheme, likely initiated via spearphishing.
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://trafficel.ru/aws?utm_term=hearts+beat+loud+parents+guide
- https://kebolegenadudus.weebly.com/uploads/1/3/1/4/131454121/sagubip-nazejepinetato-wexajuvezon-vigozo.pdf
- https://static.s123-cdn-static.com/uploads/4477877/normal_5ff5ef81ca7a8.pdf
- https://menanotiji.weebly.com/uploads/1/3/4/3/134322389/8484876.pdf
- https://ragenakesigufu.weebly.com/uploads/1/3/2/7/132740294/5023705.pdf
- https://cdn.sqhk.co/sigidezok/jdQibjg/extra_long_press_on_nails_coffin.pdf
- https://texolobalow.weebly.com/uploads/1/3/4/5/134597330/jozoke.pdf
- https://xikisujegowo.weebly.com/uploads/1/3/1/8/131856166/3787163.pdf
- https://pazivumamitobe.weebly.com/uploads/1/3/0/7/130739218/kakexi-muxunajikutu-dasugisirafev-jenenasuguge.pdf
- https://tifobavojosimiz.weebly.com/uploads/1/3/4/5/134505066/6301039.pdf
- https://padilokemim.weebly.com/uploads/1/3/1/3/131381900/razezelire.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/vipuxafol/auto_root_tools_3._0.pdf
- https://s3.amazonaws.com/zarelusipofox/ziketutela.pdf
- https://s3.amazonaws.com/telasebisu/22378108153.pdf
- https://s3.amazonaws.com/kokesatodixon/13909273352.pdf
- https://s3.amazonaws.com/vukusa/develop_simple_web_browser_in_android_studio.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_off0000f15b.bin14e3c91d0c9b6ff0a6ba1194105dc05139fd41b9159a3e5a21aec2803d18ae60 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF15B | 5228 bytes |
font_01_sfnt_off00010327.bindb80c45a3c77893b59a7444e0c4577d70cdff0a0d2a0ca73330ef2ad0d418228 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10327 | 11432 bytes |
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