Malicious PDF — malware analysis report

Static analysis result for SHA-256 d2082dbeba15c51a…

MALICIOUS

PDF

93.7 KB Created: 2021-03-14 01:20:23 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 783fb4ba19a1cf1b78d8512500a594b7 SHA-1: d6e27583fd23bc337385a3937dde516cd2179a85 SHA-256: d2082dbeba15c51acbd1ad884281eb6fca0f7fcba585e832c9cb694fb64afacb
96 Risk Score

Malware Insights

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

This PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The document body and embedded URLs suggest a phishing lure related to 'gta online money glitch 2020 solo', directing users to a suspicious domain. The presence of embedded URLs and the nature of the lure point towards a phishing attack, likely aiming to deliver a secondary payload or redirect to a malicious site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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://leonvi.ru/wix?keyword=gta+online+money+glitch+2020+solo
    • https://cdn.sqhk.co/lazimafuxuxi/jcf7hdB/file_manager_app_mac.pdf
    • https://kijomexed.weebly.com/uploads/1/3/1/0/131069838/sojuludede.pdf
    • http://poxedon.22web.org/92702192779.pdf
    • https://static.s123-cdn-static.com/uploads/4448113/normal_5fe18aa082ec0.pdf
    • https://cdn-cms.f-static.net/uploads/4465555/normal_6035cb0aed954.pdf
    • https://cdn-cms.f-static.net/uploads/4390382/normal_6020bc42760b5.pdf
    • https://cdn-cms.f-static.net/uploads/4491432/normal_6017523e20f49.pdf
    • https://static.s123-cdn-static.com/uploads/4465548/normal_5fc68df20da8c.pdf
    • https://static.s123-cdn-static.com/uploads/4388289/normal_5ff2aadb500fa.pdf
    • http://jisuwadizo.22web.org/electric_alarm_clock_sound_effect.pdf
    • https://static.s123-cdn-static.com/uploads/4495050/normal_6000745259f0b.pdf
    • https://gitasojozatoj.weebly.com/uploads/1/3/0/9/130968906/51b700603d30.pdf
    • https://cdn.sqhk.co/naxemikomeb/ADiajUg/sazem.pdf
    • https://cdn-cms.f-static.net/uploads/4446155/normal_601fc761da0c0.pdf
    • http://www.ascendercorp.com/
    • http://www.ascendercorp.com/typedesigners.html
    • https://s3.amazonaws.com/wizomoravazub/63550185916.pdf
    • http://fawalexigin.epizy.com/geridubadumobezopujeda.pdf
    • https://s3.amazonaws.com/xanunafojuloki/mubaketomurogebukizigeruz.pdf
    • http://susupufewowe.epizy.com/55061808332.pdf
    • http://xepalufozakot.epizy.com/57573121486.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_off00012eef.bin
e2b52760ba7c45033fe9f90bc55d7cc59383e6ad38956c0e111fcd1070463a72
pdf-font-stream PDF embedded font (sfnt) at offset 0x12EEF 5524 bytes
font_01_sfnt_off000141a3.bin
448d739afc983391cf8bf5495cdf3a8559f77b97766c180280ffa31af0b8df7e
pdf-font-stream PDF embedded font (sfnt) at offset 0x141A3 11800 bytes