Malicious PDF — malware analysis report

Static analysis result for SHA-256 ce2de7bd38ac7fa0…

MALICIOUS

PDF

92.3 KB Created: 2021-03-11 01:44:44 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: c67859a41a47b29a61e7a6da7b0b7ec9 SHA-1: d2da5206673a431d6a9cf8d9e4230dffdb58e744 SHA-256: ce2de7bd38ac7fa02e9cd2f8098b6fced5c8054014cd02f8a87ec998f4fe050c
96 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The file is identified as malicious by ML classifiers and ClamAV, with a high risk score. It contains an embedded URI pointing to a suspicious domain, suggesting a phishing or malware distribution attempt. The document body, though heavily obfuscated, appears to be a lure related to a specific PDF title, aiming to trick the user into visiting the external URL.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The 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.
  • Embedded URL info EMBEDDED_URL
    One 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://dafemum.ru/wix?keyword=the+final+quest+rick+joyner+pdf
    • http://reabook.online/numibigi85wu.pdf
    • http://itfamily.info/whatsapp_aero_latest_versionj9pir.pdf
    • http://themarkuzmusic.com/why_the_cosmological_argument_fails92mte.pdf
    • https://cdn.sqhk.co/mopomotop/bgdgckn/kenabuvefonokutezonibujus.pdf
    • http://sozimaxetupow.mywebcommunity.org/descargar_biblia_reina_valera_1960_para_android_gratis.pdf
    • https://cdn.sqhk.co/zirixegip/Ijdb3hj/92178734039.pdf
    • https://cdn.sqhk.co/rifokinimito/XY18Bgf/frogger_retro_arcade_game.pdf
    • http://xepuxesadara.mypressonline.com/dufobe.pdf
    • http://gusevoxuzuwelap.mywebcommunity.org/carrabba_s_lunch_menu.pdf
    • https://cdn.sqhk.co/ledumixifer/dMjdibv/88196390545.pdf
    • https://cdn.sqhk.co/gudijupimeb/jjjvifC/3943874247.pdf
    • https://cdn.sqhk.co/wobuwozavenu/ojUhdii/19182923207.pdf
    • http://sutobep.getenjoyment.net/21896195286.pdf
    • http://jumpfs.space/the_greatest_salesman_in_the_world_movieu207m.pdf
    • http://www.ascendercorp.com/
    • http://www.ascendercorp.com/typedesigners.html
    • https://s3.amazonaws.com/sezebepit/kojifupewi.pdf
    • http://zepuwiz.atwebpages.com/thermo_king_t800_service_manual.pdf
    • https://s3.amazonaws.com/wivunonovef/what_exactly_is_depth_of_knowledge.pdf
    • http://lajirobodogew.epizy.com/acer_aspire_e15_touchpad_drivers_free.pdf
    • http://bedekopezedegej.rf.gd/medakafazuwevakipuj.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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00012d9c.bin
0474bd3351fb286864fa2cdd9c58561926532a61f617aed97dcf9fb114014271		 pdf-font-stream PDF embedded font (sfnt) at offset 0x12D9C 5560 bytes
font_01_sfnt_off00014090.bin
8d8d13ecf97379e477e9dd88806ed5cb9017519a6630a6b90195952cfeb52ff5		 pdf-font-stream PDF embedded font (sfnt) at offset 0x14090 10436 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.