MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. It contains numerous embedded URLs, many of which point to disposable or unknown hosting, suggesting a link farm designed to distribute malicious content or phish users. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically indicates this behavior.
Machine Learning
- Nyx PDF Classifier malicious score 0.9934
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 http://sapientgenerator.ru/files/userfiles/files/78954082457.pdf In PDF document text
- https://b2b-intelligence.it/uploads/file/xajelitotolebewilu.pdfIn PDF document text
- http://maurovalleferroarchitetto.eu/userfiles/files/47161541767.pdfIn PDF document text
- http://designbeginnings.com/upload/file/dowuxonuwogetamuli.pdfIn PDF document text
- https://cornwallstaffagency.com/userfiles/file/nesozewexat.pdfIn PDF document text
- https://casaalu.com/luutru/files/fakapoweluziwisatobi.pdfIn PDF document text
- http://billagelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/45637843420.pdfIn PDF document text
- http://agedwedfjtj.pretty-match.com/upload/files/65370030701.pdfIn PDF document text
- http://jsushibrea.com/uploads/files/33712745971.pdfIn PDF document text
- http://eastendmediation.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/87572027309.pdfIn PDF document text
- http://frigotechreina.com/userfiles/files/90421462053.pdfIn PDF document text
- http://koryosushi.com/uploads/files/dudabuvexuzurudo.pdfIn PDF document text
- http://altus.pl/userfiles/file/fobakatege.pdfIn PDF document text
- http://coffee33.ru/archive/file/gapev.pdfIn PDF document text
- http://kag.fr/userfiles/file/44850310791.pdfIn PDF document text
- https://xn--22ck6bdp5cach0mc23a.com/ckfinder/userfiles/files/94721421120.pdfIn PDF document text
- http://susasoft.com/upload/userfiles/files/fizubesakexomopog.pdfIn PDF document text
- http://markone-tools.com/upload/files/vomafi.pdfIn PDF document text
- http://clinicaveterinariamontecchia.com/userfiles/files/dokedobigeditew.pdfIn PDF document text
- http://kwik-it.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1613983e742e81---40221775845.pdfIn PDF document text
- http://levakov132.ru/userfiles/file/76628657265.pdfIn PDF document text
- http://bulk-supplies.com/userfiles/file/guvesiledusuzaku.pdfIn PDF document text
- https://hamzakocakoglu.com/userfiles/file/23725633143.pdfIn PDF document text
- https://textosolutionslinguistiques.com/upload/editor/file/34611083719.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=mod+stick+war+legacy+2PDF 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d601.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD601 | 22344 bytes |
SHA-256: a254d2a94ba40d45f24ea5cfd2bbc54f793059d42602c762e9eb75d2f06ba39e |
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font_01_sfnt_off00010f61.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F61 | 10848 bytes |
SHA-256: d90cf00db40c407d5b52879afbdc2f7dd9ef20f5357e08d55dcb110fe7418b47 |
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font_02_sfnt_off00012884.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12884 | 16624 bytes |
SHA-256: 46033417ae63f7f0028335553518342063e37b4a296923630578deb0d2c45466 |
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font_03_sfnt_off00013ff4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13FF4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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