MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged as malicious by a ML classifier and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, with one specifically pointing to a suspicious domain ('pixomot.ru') and another acting as a link farm ('mezmat.ru'). The presence of many links on disposable hosting suggests a phishing or malware distribution campaign. No scripts were extracted, but the PDF structure itself is used to host and present these malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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=sniper+master+mod+apk PDF link annotation
- http://www.mezmat.ru/ckfinder/userfiles/files/regeguto.pdfIn PDF document text
- https://ijacr.net/assets_admin/ckfinder/core/connector/php/uploads/files/5024618376.pdfIn PDF document text
- http://findmecakes.com/userfiles/files/goxexodenovirejoxubuxu.pdfIn PDF document text
- http://discarga.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135387641c00---20446402535.pdfIn PDF document text
- https://5of7edwardstreet.com/assets/media/files/jerul.pdfIn PDF document text
- http://wpklaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/93502831391.pdfIn PDF document text
- https://hometutorsdelhi.com/userfiles/files/polizuxuwodafurajulebin.pdfIn PDF document text
- http://cosmosimpex.com/app/webroot/ckfinder/userfiles/files/79091265891.pdfIn PDF document text
- https://strongpointmarketing.net/userfiles/file/wisopopaf.pdfIn PDF document text
- http://koppeika.ru/userfiles/file/kinitoxeluzikixolakapu.pdfIn PDF document text
- http://solo-reisen.com/media/images/file/45974788784.pdfIn PDF document text
- http://hvezda-pardubice.cz/files/file/xunudibepigex.pdfIn PDF document text
- https://soccerauquebec.com/userfiles/file/64261826464.pdfIn PDF document text
- http://nenayu.com/filespath/files/20210917205249.pdfIn PDF document text
- http://jamalcar.com/userfiles/file/mevitas.pdfIn PDF document text
- http://www.marsagri.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137a192c7dae---kefexojafaxakapegex.pdfIn PDF document text
- http://quesnelbusinessnetwork.ca/userfiles/file/karofekokelalumutixorodat.pdfIn PDF document text
- http://klick-tipp.info/ckfinder/userfiles/publics/files/zufevakadofabe.pdfIn PDF document text
- http://www.siphonicflowmandiri.com/upload/files/komebazifibobefezesax.pdfIn PDF document text
- http://businessplan-capalpha.eu/mbp/upload/images/images/upload/ckfinder/posuvebeminer.pdfIn PDF document text
- https://jin-ji.com/upload/files/relobamabodu.pdfIn PDF document text
- http://musicincw.com/fckeditor/userfiles/image/74970167110.pdfIn PDF document text
- http://tko.wavedev.net/img/files/files/jefuj.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ccd5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCD5 | 16564 bytes |
SHA-256: f0ef457c9aad8005e5bbc5154a0d124d1cc117c0d4b3c90afc0f8528e0b3ec3d |
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font_01_sfnt_off0000e42b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE42B | 25544 bytes |
SHA-256: d3d79db91c411adc71343022634f61308a929756d7cba5b94261ef5f8a2064eb |
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font_02_sfnt_off0001222a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1222A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_03_sfnt_off00013a41.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13A41 | 10672 bytes |
SHA-256: 7bbe20821ab99ca80b2db9879949449131fa85bb4a7bf11e523d2a2193f385ff |
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