MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, with multiple URLs pointing to compromised WordPress upload directories. These links are likely designed to redirect users to malicious or phishing content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 6
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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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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://finsura-lifedirect.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1606f1282f1198---gepunamifam.pdf
- http://studiogallerani.it/userfiles/files/86147280323.pdf
- http://paroissedementon.fr/upload/files/44389263837.pdf
- http://doks-films.com/pcms/content/file/xumovedapanavilisukifa.pdf
- https://www.hungryalex.com/wp-content/plugins/super-forms/uploads/php/files/20f047f4aafa5603ac3b8b2524b84e7a/kifuzo.pdf
- http://aeskulap24h.com/wp-content/plugins/formcraft/file-upload/server/content/files/160851d56a0e39---kovumafabelexexoxafaji.pdf
- https://goldengrowers.com/wp-content/plugins/super-forms/uploads/php/files/294bd75c441e92ee502f32c134d6e64b/17333903422.pdf
- https://jodhpurtravels.com/nbloom/fckuploads/file/74605564292.pdf
- https://securityguardsupply.org/php/uploads/file/jasemoritebigudaf.pdf
- http://on-video.com/movies/movie_data/file/18754422283.pdf
- http://climtech.com/files/files/biginekogokipi.pdf
- https://www.bistro-e.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ba4436b7e1---32262707678.pdf
- http://matraholding.hu/images/userfiles/files/vixutuzot.pdf
- http://parkwestresidences.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608073115c4b5---16436322940.pdf
- https://greenfuturevietnam.com/Upload/files/93505985184.pdf
- https://www.marthatrotts.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160c1fcdac0e66---nunasanisefaneweralezudip.pdf
- http://www.victorian-manor.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160c6b716898a3---mafusuneni.pdf
- https://advancedbusiness.co/wp-content/plugins/super-forms/uploads/php/files/cee8e05bc999c828d5c0f0930623381e/47324905609.pdf
- https://barrierball.cl/ckfinder/userfiles/files/77368221762.pdf
- http://saamfactory.com/wp-content/plugins/super-forms/uploads/php/files/122da98c8ee45243ee2c9611d0f4f335/98839149076.pdf
- https://sweetestspaparty.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608ed6fa34694---84964486808.pdf
- https://sevsport.info/wp-content/plugins/super-forms/uploads/php/files/a5c07e25ae786b577d709455ba9d9b34/33484046754.pdf
- http://laweasy.kr/userfiles/file/kavuwavonure.pdf
- https://veglifekc.org/wp-content/plugins/super-forms/uploads/php/files//89432075032.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=the+most+useful+phrasal+verbs
- 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_off0000ea67.bindf9f63ca06215b007b241911b6e4cec3453c1468c7562bf7a29d1126cec381f9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA67 | 10696 bytes |
font_01_sfnt_off000102cd.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102CD | 16792 bytes |
font_02_sfnt_off00011adf.bin979ef20055af77f344bfc5141719165ceb8de2e3b02459f6a31608a2a05650d0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11ADF | 17700 bytes |
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