MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link farm pointing to numerous disposable hosting sites, a common tactic for phishing or distributing malware. Heuristics indicate the PDF is a link farm on disposable hosting and points to compromised CMS uploads. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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 http://hoangminhphatkorea.com/webroot/img/files/tumaxa.pdf In PDF document text
- https://carparts-fixture.com/file/file/wimodufufoj.pdfIn PDF document text
- http://3e-machinery.ru/app/webroot/filesfiles/pugamusafatidaza.pdfIn PDF document text
- https://gedayapi.com/userfiles/file/nivujujejimajigesomaxodev.pdfIn PDF document text
- http://ezclasssites.com/var/wwww/dev-ezclasssites-com/data/files/85343155646.pdfIn PDF document text
- http://traktor-tv.de/sites/default/files/file/lilidijitonusanewa.pdfIn PDF document text
- https://s-h.cc/uploads/files/202109131910273453.pdfIn PDF document text
- https://www.coconutlodge.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134c0e6ea8d7---xuvuwiwefovemalexu.pdfIn PDF document text
- https://hostsolutions.ro/app/webroot/files/userfiles/files/sutojexirububeviturepit.pdfIn PDF document text
- https://hebatkeren88.com/contents/files/78573063854.pdfIn PDF document text
- http://sfalojistik.com/userfiles/file/bakelitokajiwimex.pdfIn PDF document text
- https://simbhaolipower.com/images/file/muwina.pdfIn PDF document text
- https://newtop-eg.com/userfiles/file/sulokubamufamuja.pdfIn PDF document text
- https://aljazeerahdrilling.com/userfiles/files/fawimunajopojeneg.pdfIn PDF document text
- http://simsvizag.com/admin/uploadedfiles/file///73487050084.pdfIn PDF document text
- https://rts-wm.com/ckfinder/userfiles/files/54773619063.pdfIn PDF document text
- http://doktor-okonski.pl/uploadimg/file/semadowafigefidawixud.pdfIn PDF document text
- https://aradovan.com/userfiles/file/piluvidowu.pdfIn PDF document text
- http://yuli-china.ru/d/files/19166969498.pdfIn PDF document text
- https://tourpon.kr/FileData/ckfinder/files/20210911_7DF2E52CEBEC724C.pdfIn PDF document text
- https://malimbe.africa/wp-content/plugins/super-forms/uploads/php/files/5bb34ec6a68e0c0a6a24c3935272c75d/13639042301.pdfIn PDF document text
- http://wooshin.kr/uploaded/file/153603360861357d74042fe.pdfIn PDF document text
- http://savitaco.com/uploads/images/files/fipiwaxiwekumuxa.pdfIn PDF document text
- https://grahampropertytax.com/wp-content/plugins/super-forms/uploads/php/files/523ad79208fbaa0b8d4490da12abaef7/ponigazamobaxaf.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=messenger+from+webPDF link annotation
- 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_off0000e0f1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0F1 | 10376 bytes |
SHA-256: 962a50d6c8932e5ce74635c84745ff9623c8a7f3cb52515c80c400a236593934 |
|||
font_01_sfnt_off0000f877.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF877 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00011089.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11089 | 17416 bytes |
SHA-256: 053f3f0b94fa8a2fe09de71fb87564329fa301452e0f91492c92ea6522eed17e |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.