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, many of which point to disposable domains and are used in a link farm pattern, suggesting an attempt to direct users to download potentially unwanted or malicious software. The presence of multiple external links indicates a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9969
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://pistant.ru/uplcv?utm_term=naruto+senki+1.24+apk+free+download PDF link annotation
- http://coutleelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/paxomivel.pdfIn PDF document text
- http://cdkuysuujk.handysociality.com/upload/files/wopelekunemutif.pdfIn PDF document text
- https://www.scanworld.se/wp-content/plugins/formcraft/file-upload/server/content/files/16140dcf6bddea---74888831054.pdfIn PDF document text
- http://vo23.ru/upload/file/fokuzubu.pdfIn PDF document text
- https://e-fasteners.eu/media/file/duxavarukejosavokorabosa.pdfIn PDF document text
- http://srtcivilnorth.com/ckeditor_file/files/tetusoragozaralos.pdfIn PDF document text
- http://puzynowska-kancelaria.com/userfiles/file/1379990369.pdfIn PDF document text
- http://www.psychophonie-tarbes.com/ckfinder/userfiles/files/98761763350.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16148adf33b82f---45925025488.pdfIn PDF document text
- https://planningpvedh.nl/ckfinder/userfiles/files/92114596966.pdfIn PDF document text
- http://safarang.com/basefile/files/98633672145.pdfIn PDF document text
- http://x-site.by/upload/editor/files/30038449822.pdfIn PDF document text
- http://namhungholdings.com/uploads/ckfinder/files/pijop.pdfIn PDF document text
- https://hasekei.jp/userfiles/file/jevosidaf.pdfIn PDF document text
- http://actinq.nl/upload/file/volonezus.pdfIn PDF document text
- https://albizy.com/ckfinder/userfiles/files/wudozo.pdfIn PDF document text
- https://arerp.kr/data/file///18913321979.pdfIn PDF document text
- http://mastera-mix.ru/ckfinder/userfiles/files/wisevefifutelirixexiturux.pdfIn PDF document text
- http://stepasidemedical.com/images/uploads/file/vadiwumasox.pdfIn PDF document text
- http://cukiernia.eu/upload/files/44911353675.pdfIn PDF document text
- 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://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_off0000cac1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCAC1 | 17792 bytes |
SHA-256: e12522cbb47950f02a46de5f75506b510a35caba03d42adeb1e7539029ad95ba |
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font_01_sfnt_off0000f96a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF96A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011181.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11181 | 11064 bytes |
SHA-256: 08e55b7728bbe536a3df231171de39eb59160c15c63ba731f706f1c5affcc34f |
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