MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically identified as a phishing trojan. It contains numerous embedded URLs, with one heuristic specifically identifying it as a link farm hosted on disposable domains. This suggests the primary purpose is to redirect users to malicious sites, likely for phishing or further malware delivery.
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 http://salt17.com/userfiles/files/siruki.pdf In PDF document text
- http://www.kreasoft.mx/wp-content/plugins/formcraft/file-upload/server/content/files/16135e63023984---xikujisunofevovut.pdfIn PDF document text
- https://priscar.com/documents/files/fifoxebipukedeludoxako.pdfIn PDF document text
- https://e-ssuances.com/ckfinder/userfiles/files/24613036325.pdfIn PDF document text
- http://dfanchem.com/upload/files/84440878257.pdfIn PDF document text
- https://shatalarab-llc.net/userfiles/files/39345290221.pdfIn PDF document text
- http://ouhkpthaa.org/userfiles/67568895412.pdfIn PDF document text
- http://casaperferiesantamariagoretti.com/writable/public/userfiles/file/libuwuso.pdfIn PDF document text
- http://www.ctmmaximoravenna.com/ckfinder/userfiles/files/2397717769.pdfIn PDF document text
- http://www.argentum.com/wp-content/plugins/super-forms/uploads/php/files/klbnpmgurqa3fab3nrlmq0bj3h/nukigegejovazuv.pdfIn PDF document text
- http://tieuhocsondong.hoaiduc.edu.vn/ckfinder/userfiles/files/54084675710.pdfIn PDF document text
- http://mrukseo.pl/userfiles/file/soxali.pdfIn PDF document text
- https://sunpower.lv/ckfinder/userfiles/files/foful.pdfIn PDF document text
- http://ylpqzl.com/ckfinder/userfiles/files/gasadofejosokonudo.pdfIn PDF document text
- http://phannhan.vn/files/usersfiles/files/mozofujezow.pdfIn PDF document text
- http://xn--tnqz8hz5cb8l.com/upload/files/gewegi.pdfIn PDF document text
- http://iglozawiercie.pl/zdjecia/file/zepixuzukepozoketukezodow.pdfIn PDF document text
- http://hytechcommunications.com/userfiles/file/63203345765.pdfIn PDF document text
- http://slovoveri.org/userfiles/naperabumulit.pdfIn PDF document text
- http://nj-rshb.com/v15/Upload/file/20219161720372448.pdfIn PDF document text
- https://www.ijdsir.com/ckfinder/userfiles/files/posoboxor.pdfIn PDF document text
- http://zxpgw.com/userfiles/file/87160320597.pdfIn PDF document text
- https://ymy-tea.tw/upload/files/ketipajuwetareg.pdfIn PDF document text
- https://jjpremiers.com/files/6274013129.pdfIn PDF document text
- https://smsenerji.com/resimler/files/vexuzezavov.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=restart+android+phone+without+screenPDF link annotation
- 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_off0000e947.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE947 | 18064 bytes |
SHA-256: 4d886edb336af3bec7ffd3c2487f67671a979db8ac9f830e9aa67ddd4e5d4778 |
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font_01_sfnt_off0001183e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1183E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00013055.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13055 | 10796 bytes |
SHA-256: c85119f14753f9104a3172a76ddcb053f565b43dd8d84e5397eda60f7054630e |
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