MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
The PDF exhibits characteristics of a phishing lure, including an image-only design and embedded links pointing to potentially compromised websites. Heuristics indicate it's a link farm designed to redirect users, and ClamAV detected it as a phishing trojan. The presence of numerous external URIs suggests the primary goal is to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 69 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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.
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://wastran.ru/uplcv?utm_term=t%C3%A9l%C3%A9charger+need+for+speed+most+wanted+apk+obb PDF link annotation
- http://allprintusa.com/admin/images/file/sovitujumimemetikisafa.pdfIn PDF document text
- http://kd-council.com/upfile/files/duditudewuvusexego.pdfIn PDF document text
- http://gianenricofabro.com/userfiles/files/jolaxiluvala.pdfIn PDF document text
- https://khyatiinfotech.biz/ckfinder/userfiles/files/67010870228.pdfIn PDF document text
- http://fsgpj.com/upfolder/e/files/20210904155821.pdfIn PDF document text
- https://www.democratum.com/wp-content/plugins/super-forms/uploads/php/files/c739a03d0a493e9fafc83efb10069e05/79842345828.pdfIn PDF document text
- http://nawooelcs.com/upload/userfiles/2021/09/files/210912171610.pdfIn PDF document text
- http://windcampus.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613c482e6cc13---kipipusumofileg.pdfIn PDF document text
- https://olgunbey.com/upload/ckfinder/files/sasuwamalapexomowid.pdfIn PDF document text
- http://borik.customreal.sk/data/files/vimodatip.pdfIn PDF document text
- https://doxity.ro/ckfinder/userfiles/files/42498334656.pdfIn PDF document text
- https://mallorcaboom.com/res/wysiwyg/file/10883714323.pdfIn PDF document text
- https://tahitotfaluovodak.hu/ckfinder/userfiles/files/sewiselolatef.pdfIn PDF document text
- http://theponghop.com/upload/files/97129471063.pdfIn PDF document text
- http://manenshop.com/upload/files/dasikepibedikotijuji.pdfIn PDF document text
- https://butzbacher.turnpoint.jo/app/webroot/upload/files/1795428516.pdfIn PDF document text
- http://makinsushi.com/uploads/files/piwoboraketigenosofo.pdfIn PDF document text
- http://ibb-online.ru/f/file/zorixoj.pdfIn PDF document text
- https://livstyle.ro/home/livstyle/public_html/uploads/files/89729292786.pdfIn PDF document text
- https://storage-in-motion.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b6fd547d5a---ketezuwizerasuwawa.pdfIn PDF document text
- http://sieuthihatgiong.vn/webroot/img/files/67007760271.pdfIn PDF document text
- https://cheesykeju.com/contents/files/53700616847.pdfIn PDF document text
- http://www.next-conseil.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1613c838af223f---nirajoluma.pdfIn PDF document text
- http://inica.org/files/file///duguxirisuvifob.pdfIn PDF document text
- http://jcbcharpentebois.com/ressource/site-image/files/13560559785.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_off0000b30c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB30C | 13808 bytes |
SHA-256: b5f4cc89b99af3cb555072b2c6bc7377a6b5f2d837458867ba035a47b628d346 |
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font_01_sfnt_off0000d53e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD53E | 11412 bytes |
SHA-256: 4fbaba8a6cb529ca3dc322d7ab9aceb43b82126385ef54e8f5f34527eaecfb71 |
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font_02_sfnt_off0000ef6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF6A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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