MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains a link farm with numerous URLs, many hosted on compromised WordPress sites, suggesting an attempt to redirect users to malicious content or phishing pages. The presence of multiple distinct hosts and a high number of links per host points towards a coordinated effort for SEO manipulation or distributing malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
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 https://sgdivorcelawyers.com/wp-content/plugins/super-forms/uploads/php/files/eaf3f67a90eb8543801916525d9c0fbd/deresupukivikufuwajisev.pdf
- https://gikguamerica.com/userfiles/file/befew.pdf
- http://www.findvoters.com/userfiles/file/32424727712.pdf
- http://smithmurdock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f2f3173d98---39373274255.pdf
- https://bistro-8.com/wp-content/plugins/super-forms/uploads/php/files/1465c9048e101cba05d50f1da4d55a1c/xopapuvofewidemiboro.pdf
- https://webmodels.studio/wp-content/plugins/formcraft/file-upload/server/content/files/1609a98382526d---memoxejepom.pdf
- https://tecsal.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160839c5b6a6ca---gamopozizereluj.pdf
- http://minutemen-jrotc.com/clients/84940/File/sifakupilip.pdf
- http://asalsold.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a37c613cfad---85471950031.pdf
- https://3dreamvr.com/wp-content/plugins/super-forms/uploads/php/files/3911658f7d4b76c20a55cea5a0821f82/59009865629.pdf
- https://dacoma.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160724fed80617---mesaloriwaxigugeletuti.pdf
- https://cananalimdar.com/wp-content/plugins/super-forms/uploads/php/files/acq35backnejjej8q21ooagtoa/tizumumilamevofavaxanef.pdf
- http://halvani.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bf3e0c01cf3---79143575066.pdf
- https://autotronics.vn/userfiles/file/gadob.pdf
- https://visaonline-vn.com/wp-content/plugins/super-forms/uploads/php/files/3bk3t3dnkds49ih65sq6i4frqp/54103684826.pdf
- http://statsale.com/data/upload/ck/files/fuxodekabu.pdf
- http://mynigaoe.com/upload/file/20210601110518.pdf
- http://www.nationaalgolfcongres.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1608af91a0cbeb---radakifoxobafotuvebiju.pdf
- https://www.pietri-automobiles.com/wp-content/plugins/super-forms/uploads/php/files/toadde830edpk4cdqsu2ebbqf5/bixuzesifewuluvajitile.pdf
- http://omniatel.it/wp-content/plugins/formcraft/file-upload/server/content/files/160c06a2c8267e---wusoripoxofevujiba.pdf
- http://keralabiblesociety.com/fck_uploads/file/95330859290.pdf
- http://aberdeeneyes.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1607d0f326403e---50784390948.pdf
- http://andreevmag.com/wp-content/plugins/super-forms/uploads/php/files/14e108447123ad623a4d00dce32062ff/jenefemodoneziwupumapoga.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=what+is+a+lucky+pokemon+on+pokemon+go
- 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_off0000f77c.bin8d9efac573075d4d488d0eec53375d9c811c7d8a83a78428e781840fe75ac87b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF77C | 18412 bytes |
font_01_sfnt_off0001280a.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1280A | 16792 bytes |
font_02_sfnt_off00014021.bin793091413fa9768a3d831767c627bbf8b4a1f3802d9cf651deb9195920eaf362 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14021 | 11020 bytes |
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