MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by multiple heuristics and an ML classifier as malicious, with ClamAV identifying it as a phishing trojan. It contains numerous external links, many pointing to compromised WordPress sites or disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of external URIs and link farms indicates an attempt to direct users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9954
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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://queure.ru/uplcv?utm_term=vizio+65+inch+tv+mounting+instructions
- http://nitexprofi.cz/userfiles/file/katuruxeketuv.pdf
- https://foxtailmag.net/wp-content/plugins/super-forms/uploads/php/files/ff6dc61963eece8b0dec5b8f2ad0885f/70739407970.pdf
- http://nuitsdartistes.eu/images/file/kirisejibatisoxunojub.pdf
- http://www.uppld.org/wp-content/plugins/formcraft/file-upload/server/content/files/16074bb3b29abd---magakunoxuxeku.pdf
- http://thanhlapcongtykiengiang.com/upload/ck/files/25479502924.pdf
- http://www.annaleehuber.com/content_files/file/98721080423.pdf
- https://hoffmanowska.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1607c10fed329c---12739509196.pdf
- http://sintellect.ru/Repository/file/monexuv.pdf
- http://visualpaint.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bcda7415c16---88922951115.pdf
- http://www.scmphotography.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160e2fcaace860---38041455630.pdf
- http://sns.hu/_user/file/rutavukijapekiluzenere.pdf
- http://elonsummerstorage.com/wp-content/plugins/formcraft/file-upload/server/content/files/16074fdbbd8a26---lesewidapupeduvus.pdf
- http://www.veronicaneal.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/16094eaa961543---45351090583.pdf
- http://goldendazzle.com/upload/quangtri/files/38298719722.pdf
- http://hidropro.hu/upload/volubufapiwipusiwomobepi.pdf
- http://indiebookoftheday.com/wp-content/plugins/formcraft/file-upload/server/content/files/16095aaf2e0f0d---pagekinapikuvu.pdf
- https://soudurelauziere.ca/upload/editor/file/mimefoxapazuru.pdf
- http://smartcookieacademy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086c554b1bec---29658468483.pdf
- http://nhatngungoisaoxanh.com/upload/files/87645936681.pdf
- http://el-master.ru/userfiles/file/7485732608.pdf
- http://myshopgroup.com/userfiles/files/famabiwenivolixew.pdf
- https://congchunghadong.com/uploads/files/pegebefumedow.pdf
- https://brusroom.com/wp-content/plugins/super-forms/uploads/php/files/5287c51867f84a53a4f06fe239c37b3e/bewevopetuto.pdf
- https://www.dyna-tech.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16095ef987341a---desapu.pdf
- https://alternativecarrepair.com/userfiles/file/8388834851.pdf
- http://vako.vn/app/webroot/uploads/files/23143300492.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_off0000fb62.bin946bcdaecb08b19c9be64bfce84c97abe756e84f07f52286edde2d7e18b5be2f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB62 | 17688 bytes |
font_01_sfnt_off000129fb.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x129FB | 16792 bytes |
font_02_sfnt_off00014212.bin2989d79d72fde01942403ec816918ce964a7f1bc8ab099dd8abcb77250898e0e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14212 | 10836 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.