MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs that point to a link farm hosted on disposable domains, a common tactic for distributing malicious content or conducting phishing campaigns. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly indicates this malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://garglob.ru/uplcv?utm_term=android+app+projects+with+source+code
- http://aroma-es.site/yamituki-n/uploads/files/93155314561.pdf
- http://archetipoingegneria.it/userfiles/files/4382675940.pdf
- https://cr2tek.com/userfiles/Proj_Name/files/66336826137.pdf
- https://krusomying.com/data/file/famiguzifavomimigesuvim.pdf
- https://aymfly.com/aym_image/files/13435750837.pdf
- http://www.520amis.com/upload/files/52080488111.pdf
- https://karolinanowak.com/userfiles/file/sukozugajofasew.pdf
- https://mindweave.co.uk/wp-content/plugins/super-forms/uploads/php/files/42tlmc2f2de1v71hprq9q0oq09/35893745944.pdf
- http://www.boldino-hotel.com/ckfinder/userfiles/files/80201117410.pdf
- https://eliteplacementagency.com/uploads/files/pumizos.pdf
- http://rigosarchitects.gr/userfiles/file/xizugirofarapagikiju.pdf
- http://squarcialupirelaxinchianti.com/writable/public/userfiles/file/vuwoguxavepuwovegipi.pdf
- https://ashasuchikala.com/ckfinder/userfiles/files/52978002948.pdf
- http://www.sandipmallick.com/fckimages/file/1631695874.pdf
- https://wangwangcamp.com/uploads/files/202109080619325931.pdf
- http://mylodge-naoshima.com/images/blog/file/vegoletonatelojez.pdf
- https://limsurdua.com/contents/files/lasujususidulizow.pdf
- https://vinacoma3.vn/userfiles/file/95380210762.pdf
- http://mywayrtk.org/userfiles/file/nozadusewexuvalanoxiwige.pdf
- https://howardsteeves.com/wp-content/plugins/super-forms/uploads/php/files/512700408c03076095a8549e7b32d052/nopawulonexinarilipesa.pdf
- http://demo-enriquemora.shopcloud.es/ckfinder/userfiles/files/7454960199.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://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ae47.bin80c828c8b1e87f1408b3ef91e3cce5f3030a9592e9cac9a839cab75b7a1eba6c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE47 | 10864 bytes |
font_01_sfnt_off0000c758.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC758 | 16792 bytes |
font_02_sfnt_off0000df6a.bin80f78e8ab08fa4ee1fc971fb4d7b0ee4e029fda548a837447b535c27fac64740 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF6A | 17144 bytes |
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