MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was flagged by ML classifiers and ClamAV as malicious, exhibiting characteristics of a link farm with numerous external URIs. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a high volume of links to potentially disposable domains, suggesting a phishing or malware distribution scheme. No scripts were extracted, but the structure and URL patterns point towards a malicious intent to redirect users to harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
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://bawaniint.com/ckfinder/userfiles/files/77174633914.pdf
- https://maxflowfans.com/userfiles/file/jopogokimovexofix.pdf
- http://parkwestresidences.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613580f7bae3d---wugifasajigaku.pdf
- https://ipssecurityconsultants.com/ckfinder/userfiles/files/20823239909.pdf
- http://studiotecnicopinto.it/userfiles/files/6971019474.pdf
- http://maturitni-ples.eu/UserFiles/File/lukuzuk.pdf
- http://preiss.at/upload_files/files/6942913445.pdf
- http://soldearenales.com/galeria/files/84422571154.pdf
- http://abworder.com/uploads/files/16938338753.pdf
- http://studiodrago.eu/userfiles/files/tisenajifiwomafujo.pdf
- http://gezond-trakteren.nl/kasteel-doornenburg-img/bestandenfile/90918071846.pdf
- http://rosniyom.com/userfiles/files/9574648420.pdf
- http://agama-rc.com/upload/files/64469177652.pdf
- http://pomocnaukowa.net/Upload/file/xegapurenadigebanusesixe.pdf
- http://kondicionery-dolgoprudny.ru/upload_picture/file/61781312540.pdf
- http://wx-test.com/upload/ckimg/files/202109141824116850.pdf
- http://leaguengn.com/userfiles/file///xegabumu.pdf
- http://sxhk365.com/uploads/file///89681667940.pdf
- http://sinice-rasy.cz/files/file/26425298584.pdf
- https://sweetburden.com/upload/users/files/6051136270.pdf
- http://accurateverdicts.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613d355028a15---wamesuvifojefiso.pdf
- http://reckdance.pl/userfiles/file/lolegevotid.pdf
- http://smelawservice.com/file_media/file_image/file/simaxokudepuvag.pdf
- http://sieuthicayxanh.vn/webroot/img/files/golamilovu.pdf
- https://www.sexualaufklaerung-schule.ch/ck/ckfinder/userfiles/files/didarajudatajefiduru.pdf
- http://mottaing.eu/userfiles/files/bexaxizulavid.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=screenshot+template+android
- 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_off0000d979.bin67c642e4c941791a67297e6b3909b50ccd1446417308b02f5bda301fb354df67 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD979 | 10852 bytes |
font_01_sfnt_off0000f247.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF247 | 16792 bytes |
font_02_sfnt_off00010a59.bin659f6c15708a680e5b1590a41467693febe6d92d352e77f44d177e383ebb1b26 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A59 | 16616 bytes |
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