MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The file contains numerous URLs, many hosted on compromised WordPress sites or disposable domains, suggesting a link farm designed to redirect users to malicious content. The presence of a 'download button' lure further supports the phishing or malware distribution objective.
Machine Learning
- Nyx PDF Classifier malicious score 0.9930
Heuristics 7
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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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://huntic.ru/uplcv?utm_term=wings+of+fire+book+review+pdf+free+download
- https://brod-plovdiv.com/images/fojozogapomerixakeg.pdf
- https://cmsschoolkg.org/userfiles/file/lelasetividok.pdf
- http://opakowania-loga.pl/zdjecia/fotki/file/40755142694.pdf
- https://xn--i1aam8cb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/5861a340582aa699b8fa86b64230e18f/24972735184.pdf
- http://safarang.com/basefile/files/83636097867.pdf
- https://www.teppiche-waschen-hamburg.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c29d502d5bf---74624508158.pdf
- http://a-range.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1609b3ce298332---75631398265.pdf
- https://pabausa.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607894e6673d9---37595627092.pdf
- https://www.rockandroll.blog.br/wp-content/plugins/super-forms/uploads/php/files/h3h2gsi6nke4lbr93dqr6p2bcu/rikukuwiwobolusivo.pdf
- https://www.apartamentselsllacs.com/wp-content/plugins/super-forms/uploads/php/files/krivtiib6a2no1fhfe7glm2pu3/85132409966.pdf
- http://www.rlktechniek.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1609bf37e518f5---dogapakifeg.pdf
- https://netshopnepal.com/userfiles/file/94608540217.pdf
- http://marketherballize.com/ckfinder/userfiles/files/zanesusomebu.pdf
- http://jointrilogy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086e6609a76a---siwadigoveriderenadeg.pdf
- https://agenciaboom.com/wp-content/plugins/super-forms/uploads/php/files/dic07v4fuee8s3qq1hq52vv0k5/89720418173.pdf
- http://www.juniorcollege.cl/ckfinder/userfiles/files/27825034008.pdf
- https://tocgia247.com/wp-content/plugins/super-forms/uploads/php/files/r1pv967sjrmsu3ml1669eqedpi/39448827787.pdf
- http://www.hmh.sk/files/articles/file/bisorakoxekipatexat.pdf
- http://securitydirect.it/wp-content/plugins/super-forms/uploads/php/files/8aed4ff869f312de50e890e14bbd5e93/44022224671.pdf
- https://www.breastcancerfoundation.in/wp-content/plugins/super-forms/uploads/php/files/b33c90223c58a0cce12fbcfea05c5ff6/betamexujabirilud.pdf
- https://www.numberoneporthill.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16092c7bb10ce2---39228392048.pdf
- https://biodent.ro/m4fm_files/m4news/ck-uploads-files/33755757886.pdf
- https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/rc4ekptsfbnrgs00jge942t8i7/2917566224.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d7ce.bin637a9dac0afc585f1f105c2de408df99420c2eea19216aca5c902ef31b2be0e3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7CE | 16172 bytes |
font_01_sfnt_off0000ed6a.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED6A | 16792 bytes |
font_02_sfnt_off00010581.binc8ba23fdc77daf2093eb8e6cf19159d0edd5dc1d20f98255fdf3d51d0887c58f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10581 | 10952 bytes |
font_03_sfnt_off00011ea0.bindb2befc7aa1ccaa752eeb7f3476998f9ce99288d8eaf99bf69195fe982859102 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11EA0 | 18684 bytes |
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