MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is a PDF identified as malicious by ClamAV and an ML classifier. It contains numerous embedded URLs, many pointing to compromised WordPress sites, suggesting a link farm designed to distribute malicious content or phish users. The presence of these links and the PDF's structure align with a phishing or malware distribution attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://crewmak.ru/uplcv?utm_term=functional+foremanship+by+taylor
- http://wakingbeauty.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086959b292e6---kirefigaxuwuduzori.pdf
- http://www.asejnrtigers.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1606fb568e56c5---14828491084.pdf
- https://aduanaldelvalle.com/userfiles/file/nufipug.pdf
- http://northmarking.com/userfiles/files/bomiriwejozomokuxufufe.pdf
- http://dishandspoonproductions.com/ckfinder/userfiles/files/37083714087.pdf
- http://thefutureofgolf.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160759afc01188---32059733165.pdf
- https://maydongy.com/wp-content/plugins/super-forms/uploads/php/files/2jms3107jrl130q3arh1fc8l8g/pusogikuparalazamulegifo.pdf
- https://bistro-8.com/wp-content/plugins/super-forms/uploads/php/files/4160b4788a6318efca3c239195dd20e3/75370716505.pdf
- https://www.varishastalari.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608500572b6cd---kugepusulefovuni.pdf
- https://www.d-table.com/wp-content/plugins/super-forms/uploads/php/files/a13e3e1365c3997f7eff4f717fd300f3/68709207350.pdf
- http://imailbox.nl/images/uploadedimages/file/dufabozatuximixobigijus.pdf
- http://chia4kids.ru/ckfinder/userfiles/files/26704670106.pdf
- http://www.victorian-manor.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160b7f2bb8b06a---61753526711.pdf
- http://ttlh.vn/storage/ckfinder/files/27594027424.pdf
- https://schilderlesvakantie.nl/ckfinder/userfiles/files/31950970092.pdf
- http://chataphan.com/file_media/file_image/file/82608305766.pdf
- https://akapacha.com/userfiles/file/gomeredasutin.pdf
- http://av-jet.ru/userfiles/file/60107818568.pdf
- https://morabia.fi/images/file/rifapuledavelirinifirig.pdf
- https://c4ir.ae/wp-content/plugins/super-forms/uploads/php/files/eigun81skjqm9e8pvsclvhvmo7/72680227253.pdf
- https://tehnol.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160be23005c0ba---depekidajebaf.pdf
- https://www.budgetskemaet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1609cf8cb2dcf1---12540204564.pdf
- https://spaslask.pl/wp-content/plugins/super-forms/uploads/php/files/gli5sud1jcvfdnmq9k1c7ih4av/37974315176.pdf
- https://liniagdanskzydowo.pl/files/32201856642.pdf
- https://www.hauptsache.cc/wp-content/plugins/formcraft/file-upload/server/content/files/160c6c0355f1e6---ziradazifepogadenisewo.pdf
- 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_off0000e78c.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE78C | 16792 bytes |
font_01_sfnt_off0000ffa3.binc2027ddafc861e9283a7461020ad87a267743f428bdff34c36c3ebd0172dad79 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFA3 | 11076 bytes |
font_02_sfnt_off0001190c.bin6a914090e203d91a4504639c6723fefbf3e3003bafe9f8532d0a9d86a5dc43fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1190C | 15696 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.