MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. It contains numerous external links, many pointing to compromised WordPress sites, suggesting a link farm or hosting for malicious content. The presence of a 'download button' lure further supports a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9819
Heuristics 7
-
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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://cructi.ru/uplcv?utm_term=employment+notice+period+meaning
- https://pousadamarazul.tur.br/wp-content/plugins/formcraft/file-upload/server/content/files/16085922a14488---kivirubar.pdf
- https://www.ideaklinikkadikoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c60b53260ba---72840561872.pdf
- https://lakecountyoralsurgery.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b24614cad2f---kutotigorenanujaf.pdf
- http://komputerzagrosze.pl/userfiles/file/6581997290.pdf
- https://gk-termopanel.ru/wp-content/plugins/super-forms/uploads/php/files/2b73403eecc3c6996e680ecdd3281264/gajiro.pdf
- https://cometsecurity.in/admin/userfiles/file/41823244225.pdf
- http://kolesnikov.pro/ckfinder/userfiles/files/68956734476.pdf
- http://opalbiosciences.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609bfbd8acf4f---93971653287.pdf
- http://lisahyatthealth.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a7f6e4ec59a---vuvixawuwatepubixijirafuf.pdf
- http://reclaimsplus.com/wp-content/plugins/super-forms/uploads/php/files/ca5dd67d44a1e8e26cbf74ec176ef3c9/21153550602.pdf
- http://baocaosudanang24h.com/uploads/image/files/96920527971.pdf
- https://xn--1--8kcai1ck2bs.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/852be0be006044321aa5d10516e8cd11/78147695252.pdf
- https://www.fecomerciomg.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160939ee05480b---tusunuzilasopaka.pdf
- https://www.limratechnologies.net/wp-content/plugins/formcraft/file-upload/server/content/files/160b8b2a577c91---77009149943.pdf
- http://nadiadsa.org/userfiles/file/72100478181.pdf
- https://www.democratum.com/wp-content/plugins/super-forms/uploads/php/files/ee0c8b21139c8051c97c2529fa6c1c95/84944379478.pdf
- https://www.frontierexim.com/wp-content/plugins/super-forms/uploads/php/files/r473rdg84hcdnv883612g7j61k/21898765155.pdf
- https://dm288.com/slicice/file/31230199335.pdf
- https://fotobolfestmeny.hu/mvc/userfiles/file/faralofomorowale.pdf
- http://travelport.pl/userfiles//file/96524974592.pdf
- https://www.intermediastudios.com.mx/wp-content/plugins/super-forms/uploads/php/files/2f0f4be3d8007359d5761e287c63bbe7/93567532630.pdf
- https://www.emma-solutions.de/wp-content/plugins/formcraft/file-upload/server/content/files/16082f15d35766---desesifebojunorepubuveva.pdf
- http://skiflogistics.ru/userfiles/file/63717992253.pdf
- https://brokenspoke.com/wp-content/plugins/super-forms/uploads/php/files/f5546709ea48aedde57daa333914cbe7/4913959259.pdf
- https://cullinanconstruction.com/wp-content/plugins/super-forms/uploads/php/files/1ah7lrda0rmpd7mnc2old4nm7r/sukexalebamapuxe.pdf
- http://bbbswalkforkids.com/clients/c/cf/cf8d0549bdc9bbdffca8bc0db9808b96/File/24565353609.pdf
- http://xn----ctbguteehkho5h.xn--p1ai/ckfinder/userfiles/files/94478832067.pdf
- http://www.morenoroofing.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c5dd97ae920---61256283053.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_off0000ed7c.bin751a4b19bf4398aad1f62ff76ce34dac62c425c7323116a3febafb6d5e927ed2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED7C | 10784 bytes |
font_01_sfnt_off0001060e.bin84bd4d2dd9cbcbfc7b3d9359f537eac332cffed5500b2b5c9251ce1d3e71550e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1060E | 17708 bytes |
font_02_sfnt_off0001330a.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1330A | 16792 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.