MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains numerous external links, many of which are hosted on disposable domains and appear to be part of a link farm. One prominent URL, 'https://pixomot.ru/uplcv?utm_term=talking+tom+for+android+download', suggests a lure to download an application. The ML classifier and ClamAV detection strongly indicate malicious content, likely a phishing or trojan distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9908
Heuristics 5
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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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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://pixomot.ru/uplcv?utm_term=talking+tom+for+android+download PDF link annotation
- http://changjiujz.com/uploads/files/202109070201029104.pdfIn PDF document text
- http://lynxauto.ru/userfiles/file/xapuvanutuw.pdfIn PDF document text
- http://palmdale.thepokeluau.com/uploads/files/lawawujizipadepizunewomu.pdfIn PDF document text
- http://langeline.com/ckeditor/upload/files/jemanekoxivikapotabo.pdfIn PDF document text
- http://gaongonmaiphuong.vn/webroot/img/files/nameje.pdfIn PDF document text
- https://hv2barrier.com/application/third_party/ckfinder/userfiles/files/32423946536.pdfIn PDF document text
- https://8foro.exceltur.org/exceltur_nuevo/ckfinder/userfiles/files/madoko.pdfIn PDF document text
- https://allcreaturesinc.com/files/files/76843310750.pdfIn PDF document text
- https://darkoyunpin.com/calisma2/files/uploads/59210603619.pdfIn PDF document text
- http://samurairamenbar.com/uploads/files/laziwifog.pdfIn PDF document text
- http://pc75.net/upfiles/file/1630526345.pdfIn PDF document text
- http://urduhadith.org/survey/userfiles/files/61529498909.pdfIn PDF document text
- https://blv.by/upload/editor/files/21458102914.pdfIn PDF document text
- https://hongmao.tw/uploads/files/202109061216524063.pdfIn PDF document text
- http://siamintertrade.com/file_media/file_image/file/10485346610.pdfIn PDF document text
- https://acconpriti.com/ckfinder/userfiles/files/73459668317.pdfIn PDF document text
- https://groupunsur3.com/contents/files/52597916934.pdfIn PDF document text
- http://www.libroparlatolions.it/backoffice/ckfinder/userfiles/files/68556302227.pdfIn PDF document text
- http://cdn.eagle.mn/uploads/userfiles/files/ludedu.pdfIn PDF document text
- https://www.nvsrolko.org/ckfinder/userfiles/files/96596249252.pdfIn PDF document text
- http://choragwica.pl/userfiles/file/luteraruxow.pdfIn PDF document text
- https://www.elektrobetrieb-scholz.de/wp-content/plugins/formcraft/file-upload/server/content/files/161350869af5b6---13663403954.pdfIn PDF document text
- http://meditopthailand.com/file/41854853211.pdfIn PDF document text
- http://www.beautyvogue.ch/Files/file/88370727474.pdfIn PDF document text
- https://pcparts.fr/ckfinder/userfiles/files/68869696689.pdfIn PDF document text
- http://dakdekkersindex.nl/images/uploads/5709244708.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_off0000ca67.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA67 | 10540 bytes |
SHA-256: b7b515510aeeb54c258c260eb6406236cc9cd126829f43c4bbfca94d124c4f1c |
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font_01_sfnt_off0000e233.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE233 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000fa45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA45 | 16852 bytes |
SHA-256: 7bf5c58ecf00b8dfd5dfc648119a8fade182ff33d9cc1d832d840b2c90328a73 |
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