MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was flagged by ClamAV as 'Pdf.Phishing.Trojan' and ML classifiers indicated a high probability of maliciousness. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the document contains numerous links pointing to disposable hosting, suggesting a phishing or malware distribution attempt. The embedded URLs, such as 'https://pixomot.ru/uplcv?utm_term=piano+tiles+2+2015+apk', are likely used to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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=piano+tiles+2+2015+apk PDF link annotation
- https://dipinkrishna.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614e11ed61475---suxozakokejiwabi.pdfIn PDF document text
- http://wksystems.net/HotelEstimator/userfiles/file/luvipanovur.pdfIn PDF document text
- https://xn-----6kcabagcgfjsxjciriy6alkh6a7aqk.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/36b42b333a64698d7373a87f4efa4100/boxunolazapi.pdfIn PDF document text
- http://kowel.com/ckfinder/userfiles/files/1630875166.pdfIn PDF document text
- http://www.cemeba.com/uploads/ckfinder/files/fiwulupajexezulolux.pdfIn PDF document text
- http://oaklandscreche.ie/userfiles/files/xutodaz.pdfIn PDF document text
- http://tjchenxing.com/filespath/files/20210910174940.pdfIn PDF document text
- https://cli-kh.com/uploads/files/202109200731064414.pdfIn PDF document text
- https://matricula.netlandschool.cl/files/juzavuwuvi.pdfIn PDF document text
- http://delve-cr.com/uploads/jilibopidigosomobedafasav.pdfIn PDF document text
- https://aljazeerahdrilling.com/userfiles/files/92066177599.pdfIn PDF document text
- https://motodubai.com/uploaded_images/files/gazuvutudafop.pdfIn PDF document text
- http://lynxitservices.com/ckfinder/userfiles/files/xakejujikuzuno.pdfIn PDF document text
- http://alnoorcity.com/userfiles/file/70082579676.pdfIn PDF document text
- http://bodemveenweiden.nl/bodem-veenweiden-img/jonakisorom.pdfIn PDF document text
- http://theorientgarden.iorderfoods.com/uploads/files/mevupibubafavokewajoni.pdfIn PDF document text
- http://tubesealer.com/uploaded/file/9132852166137d0f5abe7c.pdfIn PDF document text
- https://longislandinvestmentadvisors.com/nini/userfiles/file/96550288733.pdfIn PDF document text
- http://faurau.com/luodan/images/userfiles/file/femajirutazi.pdfIn PDF document text
- https://bi-kiesabbau.de/cmsimple/images/file/vegiwagugumab.pdfIn PDF document text
- https://aokman-drive.com/d/files/74349232038.pdfIn PDF document text
- http://grasslandtj.com/upload/files/58601356902.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_off0000b440.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB440 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000cc57.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC57 | 10664 bytes |
SHA-256: 97468f9935053568944c759aef3238f5452eab95485bf1aa055cff087665ac8b |
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font_02_sfnt_off0000e508.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE508 | 17588 bytes |
SHA-256: e3b7c9363702e9486ad1999f7f36d3d7c42eddead4fb20ec0823ae22d5b4d7bb |
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