MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous external URIs, with one specifically identified as a link farm on disposable hosting, suggesting a phishing or redirection scheme. The PDF structure and embedded URLs point towards a spearphishing attachment attack vector, likely aiming to lure users to malicious websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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=serp+results+checker PDF link annotation
- https://118highschool.am/wp-content/plugins/super-forms/uploads/php/files/dfd85d76611dce010adeb9d2ee4aae54/22003634729.pdfIn PDF document text
- http://d-a-s.cn/userfiles/file/43117772887.pdfIn PDF document text
- http://golfvillageonline.com/userfiles/file/zigegolajun.pdfIn PDF document text
- https://cuatudongnhatrang.com/uploads/files/vizubosufibogif.pdfIn PDF document text
- http://www.jindatunnel.com/up_files/file/fivuzaxizesawifa.pdfIn PDF document text
- http://saveursetsavoirs.fr/image/file/dejevosovedukavu.pdfIn PDF document text
- http://nhadatv.com/webroot/img/files/jijedoguzajafunarima.pdfIn PDF document text
- https://izr.fr/files/37699466435.pdfIn PDF document text
- http://ancheng-medical.com/uploadfile/files/fukejurijejuxiva.pdfIn PDF document text
- https://njshore.drinkpoint.com/uploads/files/dejaberadufune.pdfIn PDF document text
- http://tdbm.vn/upload/files/titazovo.pdfIn PDF document text
- http://bordahusfeldolgozo.hu/editor_up/67923779510.pdfIn PDF document text
- https://essuances.com/ckfinder/userfiles/files/nekoxivuzevibogutag.pdfIn PDF document text
- https://wilsonbarrera.com/inicio/wp-content/plugins/formcraft/file-upload/server/content/files/1613915aade710---13001362119.pdfIn PDF document text
- http://gbfrjournal.org/pds/userfiles/files/82552954477.pdfIn PDF document text
- http://locke-3c.tw/uploads/files/202109020648083931.pdfIn PDF document text
- https://ncfouting.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131702902474---31484938364.pdfIn PDF document text
- http://centralgiving.com/media/userfiles/file/rekufafuxumikel.pdfIn PDF document text
- http://carrollcountylawyers.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/davobogomowariwaxob.pdfIn PDF document text
- https://8foro.exceltur.org/exceltur_nuevo/ckfinder/userfiles/files/57775116281.pdfIn PDF document text
- http://energosol.pl/images_cms/file/43896409492.pdfIn PDF document text
- http://heaig.org/editor/ckfinder/userfiles/files/73714028146.pdfIn PDF document text
- http://oishisushigd.com/uploads/files/33652930608.pdfIn PDF document text
- http://theflowermaker.com/uploads/File/12987819068.pdfIn PDF document text
- http://auburn-properties.com/userfiles/files/52340607938.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_off0000bf58.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF58 | 10260 bytes |
SHA-256: 137c4ab8f3be1746eda6dee972a8c88c68779994e46d1f311b85ed58120c3069 |
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font_01_sfnt_off0000d694.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD694 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000eea6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEA6 | 16208 bytes |
SHA-256: 33d42f28c94cfa7d8cfd9727967496475866c2baacc5a97094a9791cb95bcf0a |
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