MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains an embedded URI pointing to a suspicious domain, which is likely used to redirect the user to a malicious site. The document body, though heavily obfuscated, appears to reference printer manuals, suggesting a lure to trick users into clicking the malicious link.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 4
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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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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://jacksth.ru/wix?keyword=impresora+brother+mfc-7840w+manual
- https://cdn-cms.f-static.net/uploads/4479236/normal_5fe9563bb3e9f.pdf
- http://lazadacostumercenter.com/firehouse_subs_menu_pricesvppdy.pdf
- https://cdn.sqhk.co/lewulula/xWiiold/bebedigirusokutoteb.pdf
- https://cdn-cms.f-static.net/uploads/4457561/normal_5fdbe8806c9b7.pdf
- http://sabovibin.medianewsonline.com/80636633424.pdf
- http://4338bacchus.com/wuxugiragepee4c6.pdf
- http://hardcreditcheck.info/bapafawapafen4vvk.pdf
- http://zozavelomidabi.scienceontheweb.net/logitech_keyboard_k120_for_business_-_emea_-_russian_layout.pdf
- https://static.s123-cdn-static.com/uploads/4446921/normal_6004b437901f1.pdf
- http://waliduv.mypressonline.com/homogeneous_and_heterogeneous_mixtures_worksheet.pdf
- https://cdn.sqhk.co/zarepowake/4jejcgc/ces_2019_tech_trends.pdf
- https://cdn-cms.f-static.net/uploads/4501229/normal_5fd250582ab98.pdf
- http://xepuxesadara.mypressonline.com/mean_median_mode_formula_chart.pdf
- https://cdn.sqhk.co/kozuvurop/5jf4jfE/78221369107.pdf
- http://pogibofabut.getenjoyment.net/damolijazirirodokimokasaj.pdf
- https://cdn-cms.f-static.net/uploads/4387565/normal_5fdae96fb042b.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://s3.amazonaws.com/popilo/aifa_ki_full_form.pdf
- http://rosajeku.myartsonline.com/10354044083.pdf
- http://pozidijapepore.atwebpages.com/hp_laserjet_p2035_printer_full_driver_download_for_windows_7.pdf
- https://s3.amazonaws.com/bakoloj/90692658791.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001879d.bina980499cab72f4758076af9cc85bd9675dd4269c6ad0ad74f14e24440093c63f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1879D | 5796 bytes |
font_01_sfnt_off00019b4f.binecfe49b4674ed67a2476a2623da61aebf6e2bac1c3512b537c6800d75b781028 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19B4F | 12404 bytes |
font_02_sfnt_off0001c53c.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C53C | 4324 bytes |
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