MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links to other PDF documents, as indicated by the 'PDF_SEO_LINK_FARM' heuristic. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution. While no scripts were directly extracted, the structure and heuristics point towards a malicious PDF designed to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://dopotalufiru.weebly.com/uploads/1/3/4/6/134601398/2411470.pdf
- https://zepofujokedab.weebly.com/uploads/1/3/5/3/135315754/5117787.pdf
- https://xizirujikalowev.weebly.com/uploads/1/3/1/4/131454807/bf6a39826a706.pdf
- https://cdn-cms.f-static.net/uploads/4393763/normal_6042c80c4fbce.pdf
- https://towipikegogu.weebly.com/uploads/1/3/4/6/134690187/jidafogulebuniw.pdf
- https://static.s123-cdn-static.com/uploads/4470205/normal_5fc6215106d4a.pdf
- https://static.s123-cdn-static.com/uploads/4378848/normal_5fee133fa50ea.pdf
- https://cdn-cms.f-static.net/uploads/4456686/normal_605a631c87649.pdf
- https://cdn-cms.f-static.net/uploads/4447276/normal_60345cf7a4853.pdf
- https://cdn-cms.f-static.net/uploads/4366063/normal_6039b16613a5d.pdf
- https://zixavuxo.weebly.com/uploads/1/3/1/3/131398386/sefujinabemuniragi.pdf
- https://cdn-cms.f-static.net/uploads/4386607/normal_606d68670173d.pdf
- https://static.s123-cdn-static.com/uploads/4377113/normal_60069ced26fba.pdf
- https://cdn-cms.f-static.net/uploads/4501212/normal_6054708f41fcd.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://feedproxy.google.com/~r/wb/ENAH/~3/vAIYpVcV8Aw/wb?keyword=awareness%20the%20key%20to%20living%20in%20balance%20pdf
- https://s3.amazonaws.com/vavabi/xakojakikerusima.pdf
- https://s3.amazonaws.com/sowirutelevolur/pizusa.pdf
- https://s3.amazonaws.com/niporofez/waduzudavategi.pdf
- https://s3.amazonaws.com/kavifunaruvi/99730023546.pdf
- https://s3.amazonaws.com/sorogamat/aavesham_movie_telugu_songs.pdf
- https://s3.amazonaws.com/zakunafu/tevuzapali.pdf
- https://s3.amazonaws.com/wetowuzuxit/does_tyson_die_in_the_sea_of_monsters_movie.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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ea4a.bin69de0545a6af835791b4a474176a277023bdf1a5d4b5e7eb368526301d605dd1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA4A | 5864 bytes |
font_01_sfnt_off0000fe52.bin51ebeec29509b87aa858d500e37ac8853184703d07d1f913ce36d8e1dc7764c0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE52 | 1800 bytes |
font_02_sfnt_off000106e0.bin6fe4ba66ded8e52035ac2685e03dd2bef7cda862f93d265d44e8fa70f37017b1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106E0 | 11636 bytes |
font_03_sfnt_off00012e1b.bin3a87a2a80cb0740ff7ad33dbd9b35031d90241dfccc5ab96a3d2c3133af9c3ca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E1B | 16096 bytes |
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