MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains a large number of external links, many pointing to disposable hosting or compromised WordPress sites, indicating a link farm designed to redirect users. The presence of these links suggests an attempt to lure users to malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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://chcial.ru/uplcv?utm_term=kingo+tv+movie+app PDF link annotation
- http://ekstelekom.com/userfiles/file/fomaxajelal.pdfIn PDF document text
- http://kjphotocon.org/data/userfiles/files/35199602640.pdfIn PDF document text
- http://autosoftware.company/autoresponders_images/files/54109580146.pdfIn PDF document text
- https://tonwen.org/userfiles/file/10818130471.pdfIn PDF document text
- https://rrvchefs.com/wp-content/plugins/super-forms/uploads/php/files/c56b1a0ceb37e18b24d856f0a4a5d63d/23313426074.pdfIn PDF document text
- http://immobilieninvestors.com/userfiles/file/25640276875.pdfIn PDF document text
- http://cachnhietwin.com/luutru/files/xusibokigakube.pdfIn PDF document text
- https://albawadiroad.com/userfiles/files/3226790806.pdfIn PDF document text
- http://fszhenjia.com/upfolder/e/files/20210925193835.pdfIn PDF document text
- http://alconsprom.ru/ckfinder/userfiles/files/70096265187.pdfIn PDF document text
- https://ratoempat.com/contents/files/wawaxavodizilafozofe.pdfIn PDF document text
- http://classtool.info/upload/files/64595880838.pdfIn PDF document text
- https://legacytwirlers.cornerfamily.com/userfiles/files/popejexuxet.pdfIn PDF document text
- https://bahispesinde.com/gnc/veri/_files/punoterudalusubowa.pdfIn PDF document text
- http://boilerservis.ru/uploads/files/mipisubaxaropalofeviwabo.pdfIn PDF document text
- http://boki.hu/editor_up/zawopanebekajewexe.pdfIn PDF document text
- https://ddmmaze.altruistictech.org/documents/img/upload/files/34182207228.pdfIn PDF document text
- http://datong-travel.tw/upload/ckeditor/files/20210917215711.pdfIn PDF document text
- http://collegium-connect.nl/ckupload/files/genepa.pdfIn PDF document text
- https://luckysurface.itweald.com/uploads/files/61359acda9bb0.pdfIn PDF document text
- http://metzpaintings.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613ed7587d8fb---89819326842.pdfIn PDF document text
- https://frennphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/16144ff0d9343a---fojugerivapedotajuxew.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_off0000b218.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB218 | 16948 bytes |
SHA-256: 451b8a23f480e94052b2b5c96406670be649a67ad530829220a909aeb92eacff |
|||
font_01_sfnt_off0000dd0e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD0E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000f525.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF525 | 10336 bytes |
SHA-256: 564a87823920e20fbe60890c1b714daf33e69188364a5e9a15ebd2ab79564fb6 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.