MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample is identified as malicious by ML classifiers and ClamAV, with a critical detection score. It functions as a link farm, containing numerous embedded URLs pointing to other PDF files hosted on various domains. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates a high volume of links on disposable hosting, suggesting a tactic to manipulate search engine results or distribute malware. The primary attack pattern involves tricking users into opening a malicious PDF which then redirects them to a network of potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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://longruiglass.com/ckfinder/userfiles/files/20210914_141510.pdf In PDF document text
- http://fairbank-ia.org/admin/ckfinder/userfiles/files/vekipojijawexupij.pdfIn PDF document text
- http://sinojjacob.com/userfiles/file/19343560462.pdfIn PDF document text
- https://pasarangroup2.com/contents/files/59199164007.pdfIn PDF document text
- http://bluecreator.biz/ckfinder/userfiles/files/gonep.pdfIn PDF document text
- http://motocams.cz/ckfinder/userfiles/files/41123428844.pdfIn PDF document text
- https://ags-car.60km.com/upload/files/92043202823.pdfIn PDF document text
- http://fortwashington.abwingsmd.com/uploads/files/5850438160.pdfIn PDF document text
- http://dbcasagayathottam.org/assets/uploads/cms_images/files/60909050516.pdfIn PDF document text
- https://adesso-moosburg.de/images/file/jilulidagilaxemupivaxovu.pdfIn PDF document text
- http://solee.cn/ckfinder/userfiles/files/95809692802.pdfIn PDF document text
- http://stilistspb.online/public/files/uploads/files/26450043808.pdfIn PDF document text
- https://ovistar-dz.com/ckfinder/userfiles/files/55306293370.pdfIn PDF document text
- http://zlhk.ru/upload_picture/file/56613273341.pdfIn PDF document text
- http://addon-colsman.somantec.net/ckfinder/userfiles/files/fobudeladebomu.pdfIn PDF document text
- http://www.gradur.ba/wp-content/plugins/formcraft/file-upload/server/content/files/1613d8f8f94237---sexidejoferilave.pdfIn PDF document text
- http://kirakuramen.com/uploads/files/dovafamiponoxajixi.pdfIn PDF document text
- https://kawanmto.net/contents/files/66859734176.pdfIn PDF document text
- http://kondicionery-fryazino.ru/upload_picture/file/zaxasetiwekojo.pdfIn PDF document text
- https://tonwen.org/userfiles/file/22282236913.pdfIn PDF document text
- https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/7886674232b84520c2d55130b5ef711d/99291292208.pdfIn PDF document text
- http://xn--80adib9cjd8a5e.xn--p1ai/i/upload/files/fonoruwobedepivozi.pdfIn PDF document text
- http://sampoernastrategic.com/uploads/image/files/texofuweniwil.pdfIn PDF document text
- https://bloc-immo.com/images/ravixej.pdfIn PDF document text
- http://gyogytornasziget.hu/uploads/files/wajilosejixuz.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=inshot+video+editor+pro+mod+apkPDF 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_off0000e06b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE06B | 22472 bytes |
SHA-256: eba97fdffd4d4038300ecc85b6401e9e0fe9ddeaa3b5c0ce9724628ee047d5b8 |
|||
font_01_sfnt_off00011aee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AEE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00013305.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13305 | 10720 bytes |
SHA-256: e27bb6b6220f8727697dfbd507b8374a6c1454c4513fbf374de4cfafd00d1f40 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.