MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The sample is identified as a malicious PDF by multiple heuristics and a machine learning classifier. It contains numerous embedded URLs pointing to external sites, suggesting a phishing or redirection scheme. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic indicates a pattern of using disposable hosting for a large number of links, further supporting a malicious intent. No scripts were extracted, but the presence of external links and the overall detection profile strongly suggest it's used as a lure to deliver a secondary payload or phish credentials.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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=psp+free+roam+games PDF link annotation
- http://www.orarestauratorisaf.it/wp-content/plugins/formcraft/file-upload/server/content/files/161336297a011a---mazexakisumavo.pdfIn PDF document text
- http://energy-labels.com/userfiles/file/26960543043.pdfIn PDF document text
- https://nhahangphongcanh.com/uploads/files/guzivuvagojaxiwojuf.pdfIn PDF document text
- http://archive-2014.humandoc.pl/attachments/file/73475746288.pdfIn PDF document text
- https://trisyscom.com/userfiles/file/27367996764.pdfIn PDF document text
- https://dawnraytech.985.tw/data/file/userfiles/files/mowuvixutomolegasozepomu.pdfIn PDF document text
- http://lesen-und-schenken.de/userfiles/files/44531961545.pdfIn PDF document text
- https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/it7qs5d94pdephrnlnk594r0t2/golafepogaduk.pdfIn PDF document text
- https://asfus.net/virgsurv/userfiles/file/dovikano.pdfIn PDF document text
- http://oroblupiscine.it/userfiles/files/kevifajisuruwokesasaw.pdfIn PDF document text
- http://klusjesindex.nl/images/uploads/delibomaxamunaxobibesene.pdfIn PDF document text
- http://sendedianqi.com/upload_fck/file/2021-9-19/20210919050437251408.pdfIn PDF document text
- https://rentcar888.com/uploads/files/202109090608211061.pdfIn PDF document text
- http://cu-mbc.com/ckfinder/userfiles/files/mulubuwipixes.pdfIn PDF document text
- http://daegyung.kr/userfiles/file/20210910115332.pdfIn PDF document text
- https://portalbime.com/UploadedFiles/New/file/rubav.pdfIn PDF document text
- http://mtecommerce.it/public/news/file/88067702161.pdfIn PDF document text
- http://farmaciafoglia.eu/userfiles/files/laromugodajafifinafupitu.pdfIn PDF document text
- http://sakulchaiplace.com/Uploads/file/fefuwavizulotagi.pdfIn PDF document text
- http://szerecsen.hu/editor_up/xufadagugopasuru.pdfIn PDF document text
- http://ivepe-elearning.gr/assets/UserFiles/mainHome/file/27807587058.pdfIn PDF document text
- http://sushiyaslo.com/uploads/files/93454140771.pdfIn PDF document text
- http://revistaspontan.ro/assets/ckfinder/core/connector/php/uploads/files/30583224095.pdfIn PDF document text
- https://detectagsafety.com/ckfinder/userfiles/files/41587218061.pdfIn PDF document text
- http://cozycornerexpress.com/uploads/files/xiferez.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_off0000d8a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8A5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f0bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0BC | 10364 bytes |
SHA-256: fbbffb7bab2b259fe6fc3e2b53c99caaf6e6f7d844cb82dac4dc0829e19f9fc0 |
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font_02_sfnt_off00010831.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10831 | 17372 bytes |
SHA-256: e5f428f9c17b942edf871025fb79d8518b851dbb6e920c460497fb4cfefdbdb1 |
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