MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains numerous embedded URLs, many of which point to compromised WordPress sites and disposable hosting, indicating a link farm designed to redirect users. The presence of a raw IP address in one of the URIs further suggests malicious intent. ClamAV detection as 'Pdf.Phishing.Trojan' strongly supports a phishing or malware distribution role.
Machine Learning
- Nyx PDF Classifier malicious score 0.9946
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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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://www.kinoimaging.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1608e54f91dcec---58694708587.pdf
- https://bechtoldpaving.com/wp-content/plugins/super-forms/uploads/php/files/f26c62dd7fa9cdfe49991f052f6e4f4a/pabidadenokufum.pdf
- https://www.hdcorp.com.br/wp-content/plugins/super-forms/uploads/php/files/b1bkp1usi5tu26nkur9ai5hd8r/kuxiforodefo.pdf
- http://apvn.info/userfiles/file/nolejunejivazu.pdf
- http://stasta.com/userfiles/file/luxob.pdf
- http://heyumpnd.com/userfiles/file///tuxilopegunebejato.pdf
- http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/1607f01b113cc0---dobadasid.pdf
- http://www.bestlifepolicy.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16074b5dcd8be9---nugewibusajamaf.pdf
- http://104.156.58.56/~web2inbox/wp-content/plugins/formcraft/file-upload/server/content/files/1609b2f7cbe6eb---19055023548.pdf
- https://lashmakerpro.it/wp-content/plugins/super-forms/uploads/php/files/10k9vro0ecmqoggod00cert9b4/zukagarivejobiwo.pdf
- https://afriqueitnews.com/wp-content/plugins/super-forms/uploads/php/files/1528462f2b0d33c567085e4fcc923f80/kikatilujo.pdf
- http://associacaoguainumbi.org.br/wp/wp-content/plugins/formcraft/file-upload/server/content/files/160715a6343e82---98161231009.pdf
- https://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/3e0efcf37502ba0dd171dd735547bcf4/xofimogelikilu.pdf
- http://businessdevelopmentcenter.pl/uploads/userfiles/files/gugagolapebusadetamexe.pdf
- https://www.costaverde.it/wp-content/plugins/formcraft/file-upload/server/content/files/1609d305c65d8d---guxuvosixuropilibu.pdf
- http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/l387008eheeg1r95ubub7ivj74/zopojabuxowikul.pdf
- https://vuaship.com/wp-content/plugins/super-forms/uploads/php/files/8eqkbhcu0mjahco3fg9g6hufu5/14509510625.pdf
- http://www.hotel-margherita.com/wp-content/plugins/formcraft/file-upload/server/content/files/160983134a4b10---99546568770.pdf
- https://expungemyrecordnj.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091ba307f785---guxodovesedevijozid.pdf
- https://apoc.com.au/wp-content/plugins/super-forms/uploads/php/files/9c2945f12433ed8cc40aeb17e457b635/joxunutetok.pdf
- https://afanasyev-design.ru/wp-content/plugins/super-forms/uploads/php/files/e9416f0dc643c8f35e80dbbb36b5c0d4/19688523897.pdf
- https://alnahamgroup.com/userfiles/file/85410944665.pdf
- http://cbelmira.com/wp-content/plugins/super-forms/uploads/php/files/euop6qkmg2bhgjej69j0hmht00/57411579205.pdf
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c723413dfc5---solavebokufavog.pdf
- https://rmdschoolandcollege.com/wp-content/plugins/super-forms/uploads/php/files/mgp3iq2jhcdprcjlrrpi67n8n1/44707910747.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=morning+star+history+and+civics+class+10+icse+solutions
- 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_off0000dbf9.bin6ad63fac846e3d01b10ad88669353bf9c9cd1c97f0788a73ffb803492f51265d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBF9 | 11096 bytes |
font_01_sfnt_off0000f5b2.bina79d64be01dbf10a0d487bcc4b6cfb6d4e0f740110e077f8c26f9488066784bc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5B2 | 16320 bytes |
font_02_sfnt_off00011fc6.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11FC6 | 16792 bytes |
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