MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple heuristics as containing a link farm pointing to potentially compromised websites and disposable hosting. The ML classifier and ClamAV also identified it as malicious, specifically as a phishing trojan. The embedded URLs suggest an attempt to redirect users to external malicious content, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://medvor.ru/uplcv?utm_term=slow+dns+free+internet+apk PDF link annotation
- http://frutapacargentina.com/ckfinder/userfiles/files/xotomifevuxa.pdfIn PDF document text
- http://collegium-connect.nl/ckupload/files/45662001360.pdfIn PDF document text
- http://robedecreateur.com/img/files/74471799082.pdfIn PDF document text
- http://forumcutuca.com/ckfinder/userfiles/files/panonotuxomut.pdfIn PDF document text
- http://lsphc.com/userfiles/file///55594988866.pdfIn PDF document text
- https://doitsolutions.co/wp-content/plugins/super-forms/uploads/php/files/1f9d46b403981cf3c1314b1d512da0f8/73529576917.pdfIn PDF document text
- http://candientu24h.vn/webroot/img/files/fasevokipebag.pdfIn PDF document text
- https://csodamalom.hu/files/files/sonin.pdfIn PDF document text
- http://dydlhx.com/upfiles/file///40474971590.pdfIn PDF document text
- https://topinsolventa.ro/userfiles/file/22020356155.pdfIn PDF document text
- https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/c63181609ec8efae8e1aa5ce41a02249/3759067771.pdfIn PDF document text
- http://kmjmt.com/news/upload/file/210912084812148586cpnzol.pdfIn PDF document text
- http://fresh-j.info/images/uploadedimages/file/76987028634.pdfIn PDF document text
- http://rc-mst.com/mst/_upload/files/50774349783.pdfIn PDF document text
- http://afghansolar.com/userfiles/file/59189209776.pdfIn PDF document text
- http://kartywspomnien.pl/uploads/assets/file/95297652795.pdfIn PDF document text
- http://architettodrabeni.it/userfiles/files/zasadanatokudoxub.pdfIn PDF document text
- http://narcisse.sk/editor_uploads/files/kunafegimufumomerutakokoz.pdfIn PDF document text
- https://alev.az/userfiles/file/tetanoxoxolo.pdfIn PDF document text
- https://drticket.ir/basefile/drtiketcom/files/81864197353.pdfIn PDF document text
- https://www.mozartcantat.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161307230d99c6---luruxapemilopajewizi.pdfIn PDF document text
- http://agisma.ru/files/pages/files/32493336295.pdfIn PDF document text
- http://radiosalsa.fr/php/rs/filesupload/file/6211326337.pdfIn PDF document text
- http://coverybox.box8websites.com/ckfinder/userfiles/files/xiniluxiviwuwepo.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000bdc9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBDC9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000d5db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5DB | 17704 bytes |
SHA-256: c2ef5de64cb436034a5eacfa63d336241ebdb2f0eb837c01ab12a4f2fdd0c921 |
|||
font_02_sfnt_off00010411.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10411 | 10744 bytes |
SHA-256: 813cc29af3667b8a820d2f3f47e6ab9d8464ed375c9e0a6b15d390dafc73254b |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.