MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which are part of a link farm designed to redirect users to potentially malicious sites, as indicated by the 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic. The primary lure appears to be related to downloading hacked software, as suggested by the 'utm_term' parameter in one of the URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9959
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 is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://camelcarpet.org/d/files/94177492099.pdf In PDF document text
- https://aymexco.eu/ckfinder/userfiles/files/ginitonisanokapigud.pdfIn PDF document text
- http://hagelkonzept.de/userfiles/file/nukevazisojesawem.pdfIn PDF document text
- http://ausietech.com/images/file/51629159483.pdfIn PDF document text
- http://around-sicily.net/userfiles/file/dixupufodefawesonug.pdfIn PDF document text
- https://designmaster.in/scgtest/eec-new/codelibrary/ckeditor/ckfinder/userfiles/files/23299839076.pdfIn PDF document text
- https://ribaczpeter.hu/files/file/viberetazulal.pdfIn PDF document text
- http://capitaldanceacademy.com/userfiles/files/39233605400.pdfIn PDF document text
- http://euro520.net/userfiles/file/1630573222311428173.pdfIn PDF document text
- https://stakeoutllc.com/wp-content/plugins/super-forms/uploads/php/files/fc833f001f52c0aeb18475db04a0a095/79453173515.pdfIn PDF document text
- https://lompatjauh.com/contents/files/70407481238.pdfIn PDF document text
- https://tepatsasaran.com/contents/files/68628248218.pdfIn PDF document text
- https://rakbah.healthybitespk.com/alpha/ckfinder/userfiles/files/80128889371.pdfIn PDF document text
- http://asremajazi.com/uploads/files/xububuzupiwexovapejaj.pdfIn PDF document text
- http://orthodoxnews.us/file/nolalimazuxopo.pdfIn PDF document text
- https://elsa-daulte.com/ckfinder/userfiles/files/petalu.pdfIn PDF document text
- http://diamantina-joaillerie.com/ckfinder/userfiles/files/52593138326.pdfIn PDF document text
- https://wtmasonry.com/ckfinder/userfiles/files/ganajebujug.pdfIn PDF document text
- http://briquettemachinery.com/d/files/15053999471.pdfIn PDF document text
- https://mimpishio1.com/contents/files/83476797445.pdfIn PDF document text
- http://belean.pl/userfiles/file/28005963198.pdfIn PDF document text
- http://bdnchem.com/upload/files/42058769023.pdfIn PDF document text
- http://sino-web.net/filespath/files/20210907185621.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=mini+militia+new+version+hack+mod+apk+downloadPDF link annotation
- 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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ad38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAD38 | 14916 bytes |
SHA-256: 07c5cde9ed2068186551a4165a639b9aa194d7edc8a7aa214f2b5971d296fc25 |
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font_01_sfnt_off0000d316.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD316 | 11016 bytes |
SHA-256: e23d270ace10a75ff6b8271b2ee2888e1167ca87372b817ac9707b97be292a92 |
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font_02_sfnt_off0000ec8c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC8C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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