PDF malware analysis — malicious · 90eb0e061fd14a63

MALICIOUS

PDF

48.0 KB Created: 2021-09-18 14:14:32 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-14

MD5: 6ce950718c0e17ab3ac49cdbde0fe129 SHA-1: ded4e360f8837dcace58124df46eb272f0fb32d1 SHA-256: 90eb0e061fd14a6333ff98f563880d70170e16912cfba2bd403364c2de1c9112

124 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains numerous external links, many pointing to disposable domains, indicating a link farm designed to obscure the ultimate destination. Heuristics and ClamAV detection confirm this PDF is malicious, likely used for phishing or distributing further malware. The presence of many distinct, low-reputation URLs suggests a broad attempt to lure victims.

Machine Learning

Nyx PDF Classifier malicious score 0.6973

Heuristics 4

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM

Small 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.
External URI info PDF_URI

PDF contains an external URL action
Embedded URL info EMBEDDED_URL

One 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://chcial.ru/uplcv?utm_term=how+to+block+a+number+on+samsung+galaxy+note+3 PDF link annotation
- https://powermailer.in/userfiles/file/73124154301.pdfIn PDF document text
- https://loppisidjupdalen.se/images/uploaded/file/59883714211.pdfIn PDF document text
- http://orvositudasbazis.eu/images/upload/file/xomupenodivik.pdfIn PDF document text
- http://borik.customreal.sk/data/files/kokili.pdfIn PDF document text
- https://freshchannels.com/home/sites/freshchannels/public_html/ckfinder/userfiles/files/tirigimun.pdfIn PDF document text
- https://www.18fire.com/wp-content/plugins/super-forms/uploads/php/files/438778e0f967d1f139a2cbeaf08bce0f/87366509288.pdfIn PDF document text
- http://gamebonda.com/ckupload/files/kagepufubozud.pdfIn PDF document text
- http://sistarelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/fowifajigoz.pdfIn PDF document text
- http://studiomistretta.com/userfiles/files/gifas.pdfIn PDF document text
- http://gediklimakinahidrolik.com/resimler/files/vajiwavos.pdfIn PDF document text
- https://handientu.vn/userfiles/file/34979704587.pdfIn PDF document text
- http://td-mg.ru/uploads/files/rakowoxozofizijorajato.pdfIn PDF document text
- http://ekorob.pl/userfiles/file/46162413566.pdfIn PDF document text
- http://tries.cz/media/images/upload/file/todomunaguraki.pdfIn PDF document text
- http://mineraux-et-lithotherapie.fr/ckeditor/upload/files/begurowalimazuvekurudave.pdfIn PDF document text
- https://yellowmangocafe.com/userfiles/file/lamip.pdfIn PDF document text
- http://ekopaczka.pl/imgbrama/files/94073976870.pdfIn PDF document text
- http://uniquecharacters.com/upload/files/kafogujivekaponi.pdfIn PDF document text
- http://spbmedaks.ru/sites/default/files/uploads/23201345773.pdfIn PDF document text
- https://www.lumisolar.pe/wp-content/plugins/formcraft/file-upload/server/content/files/1613ab0f78793c---samenetarinofuxitenesigov.pdfIn PDF document text

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