MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous external links, many pointing to compromised WordPress sites, suggesting a phishing or malware distribution scheme. The ML classifier and ClamAV detection strongly indicate malicious intent. The file's structure as a link farm is designed to lure users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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://baharemadinah.com/wp-content/plugins/formcraft/file-upload/server/content/files/160adb78eae9ca---39162932322.pdf
- https://www.euroservicemilano.it/wp-content/plugins/formcraft/file-upload/server/content/files/160740d5f5ea77---92264046570.pdf
- https://steklo-shik.ru/userfiles/file/pudebavolaxejokovubotezar.pdf
- http://www.stallionreadymix.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1606da347b6c90---gebetotovewurobis.pdf
- https://www.dentaltaxpros.com/wp-content/plugins/super-forms/uploads/php/files/310433e07225abd189af6ca728583a8d/gosawage.pdf
- https://sg-design.top/wp-content/plugins/super-forms/uploads/php/files/a474ffdb83348a2dc1d7fcab90e93d3f/muzeroxawadanupepevego.pdf
- https://publicbridge.pl/userfiles/file/57807755563.pdf
- http://comlark.ru/userfiles/files/kizowewemenusalowazidiwaz.pdf
- https://notofthisgalaxy.com/wp-content/plugins/super-forms/uploads/php/files/kg4vjlck4sk5ud4lln2mnlk547/netome.pdf
- http://01host.ru/userfiles/files/42732080166.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160afc78682640---11777314589.pdf
- http://novichiha.ru/pic/file/85970122982.pdf
- http://www.adatechotomasyon.net/wp-content/plugins/formcraft/file-upload/server/content/files/16070bab2a3e6b---99191316514.pdf
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/16092e101ccd01---7702839487.pdf
- http://www.1atlanticfunding.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606ff12818ab0---36178335551.pdf
- http://www.immiflex.com/wp-content/plugins/formcraft/file-upload/server/content/files/160accf0412120---balafimovuzidipipamutebut.pdf
- https://akarchlight.com/wp-content/plugins/super-forms/uploads/php/files/a5615cd970579de9138754980109e19a/jugada.pdf
- http://a-range.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160c0e7ae9e907---kepagorugu.pdf
- https://www.treehousecare.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607d5cd086466---mazamagudarixu.pdf
- https://webgirls-studio.com/wp-content/plugins/formcraft/file-upload/server/content/files/160856942b54e2---javakofoju.pdf
- http://paymentsbusiness.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1607f5d14dd780---gugefipuzifas.pdf
- https://www.enviedecrire.com/wp-content/plugins/formcraft/file-upload/server/content/files/160810aa569c88---lowasafuto.pdf
- https://wurstfargo.com/wp-content/plugins/super-forms/uploads/php/files/855f802a71c3d0fe29d6e96f5bc1c9e3/52514091865.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=division+1+table
- 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_off0000e671.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE671 | 16792 bytes |
font_01_sfnt_off0000fe88.binc5564f3a1b0c654100761c4c7b5af635bbfc6c52f57a23019745a3822960e821 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE88 | 10260 bytes |
font_02_sfnt_off000115ce.binad026aa172651cc7b8e367224b38ae6096cb7c64427dc7c907c3dde0432d0f32 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115CE | 16928 bytes |
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