MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by multiple heuristics and an ML classifier, with ClamAV detecting it as a phishing trojan. It contains a large number of external links, suggesting it functions as a link farm or redirection mechanism to potentially malicious sites. The embedded content appears to be obfuscated, but the presence of external URIs and the PDF_SEO_LINK_FARM heuristic indicate a primary function of directing users to other resources.
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://trafffe.ru/aws?utm_term=black+sand+beach+iceland+rock+formations
- https://togitarusufojir.weebly.com/uploads/1/3/2/6/132681229/vukusuvojezogudegora.pdf
- https://kunizemofowirux.weebly.com/uploads/1/3/4/3/134311671/zutogugokakajojewej.pdf
- https://cdn-cms.f-static.net/uploads/4390641/normal_5fa93cc39d8ea.pdf
- https://niginijepajenok.weebly.com/uploads/1/3/4/5/134505752/komixu-nigatidinu-leduzupuxo.pdf
- https://lebaburi.weebly.com/uploads/1/3/4/4/134491334/dunor.pdf
- https://fejamelaluboj.weebly.com/uploads/1/3/4/3/134311679/a4c82ff663a.pdf
- https://besiwalufeg.weebly.com/uploads/1/3/2/6/132696214/mezuber.pdf
- https://robivitoj.weebly.com/uploads/1/3/4/3/134334713/6244021.pdf
- https://keniwuki.weebly.com/uploads/1/3/1/4/131483234/3cb113af6.pdf
- https://sivipafegedijog.weebly.com/uploads/1/3/4/4/134443607/d17348f6b4179.pdf
- https://majizozu.weebly.com/uploads/1/3/4/5/134598595/boxazusanulu.pdf
- https://pururejipe.weebly.com/uploads/1/3/4/2/134265449/2172547.pdf
- https://cdn-cms.f-static.net/uploads/4407301/normal_5f9b700384b15.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/somisilegex/gudijokikarudutome.pdf
- https://s3.amazonaws.com/kakef/pulopiror.pdf
- https://s3.amazonaws.com/sugosubexez/geviragixipubegasusa.pdf
- https://s3.amazonaws.com/gapivegek/32252542090.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_off0000d060.bin69e52ccf16e40412da77195adf3da90fb3dde04c796a314ae2da08fce6111192 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD060 | 5512 bytes |
font_01_sfnt_off0000e2f4.bin1e4164e737dc9edfd8a0304da99b1ef094f7c83d80f724ba3edbccc0f9ae6f81 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2F4 | 10644 bytes |
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