MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous external URIs, with one heuristic specifically identifying it as a link farm on disposable hosting, suggesting a phishing or malware distribution lure. The PDF structure and embedded links point towards an attempt to redirect users to potentially harmful external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9840
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 http://kemmurad.com/webroot/img/files/2466810432.pdf In PDF document text
- http://studiodrago.eu/userfiles/files/vuvetaxonomuropufabi.pdfIn PDF document text
- http://novaserv.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138a8e4575cb---zakitedibujet.pdfIn PDF document text
- https://alasclub.gr/neuro/ckfinder/userfiles/files/pebibiwetukujope.pdfIn PDF document text
- http://minhledtran.com/luutru/files/turumotanutawuxomexamed.pdfIn PDF document text
- http://dennehylaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/15258275584.pdfIn PDF document text
- http://mextro.de/upload/files/70488585435.pdfIn PDF document text
- http://poliinc.com/upload/files/71670623280.pdfIn PDF document text
- http://mdtrend.hu/files/file/loxewazalulogifesagudajuv.pdfIn PDF document text
- http://gyndoktors.de/ckfinder/userfiles/files/48978033446.pdfIn PDF document text
- http://bargiel.com.pl/ckfinder/userfiles/files/23971596036.pdfIn PDF document text
- https://www.bramfordgc.co.uk/ckfinder/userfiles/files/41506357231.pdfIn PDF document text
- https://endobible.com/userfiles/file/27311918094.pdfIn PDF document text
- http://yejiya.com/userfiles/file/178929664.pdfIn PDF document text
- https://perfumes.dropship-tracking.com/userfiles/files/94274562030.pdfIn PDF document text
- https://nichecnk.leaddeehub.com/userfiles/files/5010516430.pdfIn PDF document text
- http://webinaris.blog/ckfinder/userfiles/publics/files/7371654408.pdfIn PDF document text
- https://alpasol.e-giant.net/upload/files/gezubevibovesuwiwuk.pdfIn PDF document text
- http://romanasulcikova.cz/userfiles/31936126095.pdfIn PDF document text
- http://finsura-lifedirect.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16139a1f0e6e6b---36912637232.pdfIn PDF document text
- https://simon-daulte.com/ckfinder/userfiles/files/difejeg.pdfIn PDF document text
- http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/161312c860eb65---gujufelakewunivimalif.pdfIn PDF document text
- http://www.painters-restaurant.com/userfiles/file/36628792748.pdfIn PDF document text
- https://franchise-vietnam.com/app/webroot/img/files/65037176603.pdfIn PDF document text
- https://taxfirma.com/userfiles/file/fidifunarega.pdfIn PDF document text
- http://longtra.vn/userfiles/file/zopak.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=unlock+all+skin+ml+apk+no+ban+2021PDF 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_off0000b685.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB685 | 10736 bytes |
SHA-256: 81a01fa02fa4d0df67b2270f44a292834c2bae1d0bce20b70f1ad97e6385b460 |
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font_01_sfnt_off0000cefd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCEFD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000e70f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE70F | 14940 bytes |
SHA-256: 563baa5c22ffd963527bde384a1c67a7eb11820e0b887560134efe067b6dc86f |
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