MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ClamAV as Pdf.Phishing.Trojan and by an ML classifier as malicious. Heuristics indicate it functions as a link farm, with many URLs pointing to potentially compromised websites or disposable hosting. The presence of multiple PDF link farm indicators suggests a deliberate attempt to obscure the final malicious destination.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://rockhousemethod.com/ckfinder/userfiles/files/75581164394.pdf
- http://redeyeldn.com/userfiles/file/mogiwikorukofatude.pdf
- http://hondaototanan.com/upload/files/bovomebuxamixenodob.pdf
- http://ingmontagna.com/userfiles/files/42945799818.pdf
- https://www.gml.de/wp-content/plugins/formcraft/file-upload/server/content/files/1613c544d7b2a0---nakuj.pdf
- https://10fci.org/userfiles/file/58651935036.pdf
- http://ekopaczka.pl/imgbrama/files/tixololifipunituxaxekugo.pdf
- https://crcnueva.naturasoftware.com/uploads/images/files/nodafixapubuludimakud.pdf
- http://nek.ua/wp-content/plugins/formcraft/file-upload/server/content/files/1614177f0e9d90---tawifegir.pdf
- https://datatech-int.com/userfiles/file/41677932246.pdf
- https://shinyjewellers.com/wp-content/plugins/super-forms/uploads/php/files/mk3sk6tm69ot6btpbe5k649h8j/24674313943.pdf
- http://www.herbertvanderbrugghen.nl/draft/notatagagufukazupog.pdf
- http://alfadent-volg.ru/images_uploads/files/xowakomisunelajipakirame.pdf
- https://kanalprofi.at/UserFiles/file/46721174670.pdf
- http://toroisg.com/public/images/files/dolanoteti.pdf
- http://www.octopus-quatuorvocal.com/ckfinder/userfiles/files/55506947194.pdf
- http://xn--2e0b30g3uq7pay7m.com/upload/fckeditor/file/51155460385.pdf
- http://ybshajiang.com/userfiles/file/2021-09-07/210907001743079539pbbvrrkpowns.pdf
- http://eikenhorstgroep.nl/userfiles/file/15378703273.pdf
- http://www.sm.ac.th/ckfinder/userfiles/files/62765135029.pdf
- http://redemaisfarma.com/userfiles/file/76096668767.pdf
- https://ateneoarbonaida.com/wp-content/plugins/formcraft/file-upload/server/content/files/161406bbe49a0d---82074906748.pdf
- http://www.belladermeestetica.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1613cfe64f2abd---68154181365.pdf
- http://www.cottagegrad.ru/files/file/bagoxirevojabetaxabib.pdf
- https://nacionalequipamentos.com/ckeditor/uploads/files/kixav.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=cara+multiplayer+raft+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_off0000b3b3.bin2479197bf4c523c0b853a1870a81e2478ce2e91bf1fd1a99e9d0330a6d603794 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3B3 | 14964 bytes |
font_01_sfnt_off0000d94c.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD94C | 16792 bytes |
font_02_sfnt_off0000f163.binbe66b3cc9a66997ad498b13227952daf889bb2a6899a333ea882ee80298de662 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF163 | 10736 bytes |
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