Malicious PDF — malware analysis report

Static analysis result for SHA-256 f0b9ca595408c063…

MALICIOUS

PDF

85.5 KB Created: 2021-02-11 09:31:53 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-18
MD5: 8623d1e411945c13223f3862d45b977f SHA-1: 460caf61686ee70ffd9931a11672cfc3982f2189 SHA-256: f0b9ca595408c0637e168e3c50ff0a314e8d79e70d95cc3b6526fed8e186e482
96 Risk Score

Malware Insights

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

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

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://druttle.ru/aws?utm_term=countdown+timer+android+cancel PDF link annotation
    • http://sewulege.22web.org/xasaziluxobiku.pdfIn PDF document text
    • https://cdn.sqhk.co/kixagixupo/gjjYyOB/tik_tok_best_music_ringtone.pdfIn PDF document text
    • http://hook-up.fun/valentine_s_day_2010_movie_480prwyxv.pdfIn PDF document text
    • http://idealslimitaly-ufficiale.site/73467258117jafj3.pdfIn PDF document text
    • http://wutugupim.iblogger.org/banjara_songs_video_picture.pdfIn PDF document text
    • https://cdn.sqhk.co/lobinazema/cXfehcD/stick_empires_2_chaos_hack.pdfIn PDF document text
    • http://lumacy.site/offline_video_downloader_for_androidkqshr.pdfIn PDF document text
    • https://cdn.sqhk.co/pipidopowewe/dBbyqgi/descargar_magia_record_ios.pdfIn PDF document text
    • http://xviiivbgz.com/60207308637vjmg9.pdfIn PDF document text
    • https://cdn.sqhk.co/sozaxejiv/jjjaQib/50593914454.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://s3.amazonaws.com/jazuravazaguz/52664851554.pdfIn PDF document text
    • https://s3.amazonaws.com/kewakuko/tangled_wallpaper_for_android_hd.pdfIn PDF document text
    • https://s3.amazonaws.com/limepusotanal/free_powerpoint_template_for_economics.pdfIn PDF document text
    • https://s3.amazonaws.com/wokesabisevo/battle_cats_hacked_save_android.pdfIn PDF document text
    • https://s3.amazonaws.com/vudivuzakal/55856580447.pdfIn PDF document text
    • http://jevoneloz.epizy.com/8958189936.pdfIn PDF document text
    • http://munakazoxan.epizy.com/30236861259.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://scripts.sil.org/OFLIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000e0dd.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE0DD 15764 bytes
SHA-256: 93f4a100690b06048a5751c458dfccdbe9fc871fc19f7e020f445f181b6df75d
font_01_sfnt_off0001101a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1101A 4904 bytes
SHA-256: f457642078b5e05947671a8c4a84b216ab6d7fa87a5b7ba31658570b24d117f9
font_02_sfnt_off000120ba.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x120BA 11436 bytes
SHA-256: e38b46031eef8789df95d4a214cf40eb06f8a42128265d74b806f4c877c4611a

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