MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF is identified as a phishing lure due to its image-only nature and embedded clickable links, a common tactic to trick users into visiting malicious sites. The ML classifier and ClamAV detection strongly indicate malicious intent. The presence of numerous external URIs suggests a link farm designed to distribute or host malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
Heuristics 6
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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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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 67 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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://ketchas.ru/uplcv?utm_term=lem+live+tv+mod+apk PDF link annotation
- http://simkoongschool.com/uploads/editer/files/15698594753.pdfIn PDF document text
- http://vasekurzy.cz/userfiles/file/72807637800.pdfIn PDF document text
- https://anhhuynoithat.com/asset/files/82635840858.pdfIn PDF document text
- https://maintogelonline2.org/contents/files/xipiselobobibum.pdfIn PDF document text
- https://sipare.com.ar/wp-content/plugins/super-forms/uploads/php/files/u56t7m21es8dv5r5921lumvbal/rilorasarinubinojileveb.pdfIn PDF document text
- http://hit-air.pro/ckfinder/userfiles/files/nobokumujelukiterubelud.pdfIn PDF document text
- http://premiumcsp.com/uploads/files/36038499863.pdfIn PDF document text
- http://citygclub.com/ckupload/files/51606746522.pdfIn PDF document text
- http://salonmysliwskirys.pl/userfiles/file/16763283483.pdfIn PDF document text
- https://infrastone.com/userfiles/files/90695036027.pdfIn PDF document text
- http://ngor2-3.com/file_media/file_image/file/nakaj.pdfIn PDF document text
- https://dukupahit.com/contents/files/bokijumugobuperadar.pdfIn PDF document text
- http://ganteltechnology.com/system/userfiles/file/96445027966.pdfIn PDF document text
- https://eldorado777.ro/upload/editor/file/xemowisizelugavenonumora.pdfIn PDF document text
- https://epagneuls-bretons.fr/caningest/images/file/ninokirirokiru.pdfIn PDF document text
- https://natyabio.com/uploadfiles/muxemorikipepesupu.pdfIn PDF document text
- http://auswallendorf.de/userfiles/file/fomakexewifaj.pdfIn PDF document text
- http://lysfyyy.com/upload/files/3057746563.pdfIn PDF document text
- http://cleanking.net/userData/board/file/dawubigetixavavilivatuj.pdfIn PDF document text
- http://witnesstherealist.com/wp-content/plugins/super-forms/uploads/php/files/5937efac253f0dd8769e33cf578fbe23/14982606572.pdfIn PDF document text
- http://www.ddu-hk.cz/ckfinder/userfiles/files/riwamobeb.pdfIn PDF document text
- http://irollee.com/userfiles/file/81812819453.pdfIn PDF document text
- https://vico-inmobiliaria.com/ckfinder/userfiles/files/busetoneviriwonetinubafus.pdfIn PDF document text
- https://coherence.cz/userfiles/file/gilazotagamemudisedemusig.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_off0000aec8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAEC8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000c6df.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC6DF | 10296 bytes |
SHA-256: 467bb3ec2a5cc910820c44f76ee59cda1679f595fb3046535bd77c5833d969ee |
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font_02_sfnt_off0000de0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE0A | 14056 bytes |
SHA-256: 4f44067e3edbfd4fdd708b844b4d2a0fd780bedf438322df676bfe1a4d5d9bef |
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