MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous embedded URLs, with many pointing to suspicious domains and a high density of links per host, indicative of a link farm. ClamAV and ML classifiers flagged this PDF as malicious, specifically as a phishing trojan. The presence of a link farm suggests the primary goal is to redirect users to potentially malicious websites for further exploitation or credential harvesting.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
Heuristics 5
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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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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://hargagila.com/uploads/image/files/53487004330.pdf In PDF document text
- https://portofcrotone.com/dati/upload/file/86270638104.pdfIn PDF document text
- http://ore-processing.ru/d/files/tazotifonas.pdfIn PDF document text
- https://proektasis.gr/admin/spaw2/uploads/files/73456163113.pdfIn PDF document text
- http://agisma.ru/files/pages/files/56623333139.pdfIn PDF document text
- https://psychologgia.pl/Upload/file/72072526000.pdfIn PDF document text
- https://inprovitmexico.com/ckfinder/userfiles/files/7325462519.pdfIn PDF document text
- http://agavietnam.com/img/files/69679011809.pdfIn PDF document text
- http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/1613f18668169e---mudubitimet.pdfIn PDF document text
- http://balone.net/_upload/file///gukusuviralegovewu.pdfIn PDF document text
- https://semangkamerah.com/contents/files/33582024327.pdfIn PDF document text
- http://aow.infogestnet.it/ckfinder/userfiles/files/pikadugugivumexonuwudofur.pdfIn PDF document text
- https://adamant54.ru/userfiles/files/razugelawiw.pdfIn PDF document text
- http://cadelupo.it/userfiles/files/5517612374.pdfIn PDF document text
- http://titusauto.hu/kepek/file/39410814018.pdfIn PDF document text
- http://evrokomplekt.ru/userfiles/file/7819137623.pdfIn PDF document text
- http://dsagco.com/Upload/file/37547879202.pdfIn PDF document text
- http://www.lbf-cosmetics.com/website/wp-content/plugins/formcraft/file-upload/server/content/files/161539354ee70e---ruzowamu.pdfIn PDF document text
- http://adhdesign.de/userContent/files/20210911011026-716977187.pdfIn PDF document text
- http://smartcookieacademy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16148932cee2ce---27932879771.pdfIn PDF document text
- http://ultrabeauty-ff.ru/userfiles/file/5811506239.pdfIn PDF document text
- http://xinyaoqiye.com/upload_fck/file/2021-9-1/20210901183245661353.pdfIn PDF document text
- https://www.allduniv.ac.in/ckfinder/userfiles/files/jitavizikejupikizopifi.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=orient+led+tv+price+in+pakistan+32+inchPDF 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_off0000b413.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB413 | 16252 bytes |
SHA-256: 86b6eed0c1967dd225e2ec3341c3f144122743e071deead58685c8154d833091 |
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font_01_sfnt_off0000dd7f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD7F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f596.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF596 | 10964 bytes |
SHA-256: 4274e55949ebc3901eea770190e3aba286621794d907a0e27334ead44e7e5ffc |
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