Malicious PDF — malware analysis report

Static analysis result for SHA-256 c06cd4f1ad5dc0d7…

MALICIOUS

PDF

62.4 KB Created: 2021-05-29 05:43:18 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 5fd5984c7113ab1e6c63179c3327b7d0 SHA-1: 70bccf0a504f7dedf6bcf0c040502fd676117864 SHA-256: c06cd4f1ad5dc0d7b60b83094806cc5848f5f027a3a0267606588192ddbb7f0a
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is a PDF document that contains embedded URLs, one of which is associated with a phishing lure for 'Iphone 4 ringtone download mp3 free'. The ML classifier and ClamAV detection strongly indicate maliciousness, likely related to phishing or malware distribution. The presence of multiple suspicious URLs suggests an attempt to redirect the user to malicious content or download further payloads.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9944

Heuristics 3

  • 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
  • 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://cananalimdar.com/wp-content/plugins/super-forms/uploads/php/files/4maqdc1hrj1dqepr134j3gisah/11894885630.pdf
    • https://moto-trend.cz/public/files/fck/file/golonamajikoluzogined.pdf
    • http://www.a-fairys-choice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072c34c87760---lekuxebedoxiji.pdf
    • https://www.kiakaha.gr/wp-content/plugins/super-forms/uploads/php/files/o76olv6r7v245tsvuta8bsgvp5/65619468149.pdf
    • http://sh8ke.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607087d471b6e---tinobibepoj.pdf
    • http://www.kindytennis.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091d06417fc9---fajadi.pdf
    • http://www.orarestauratorisaf.it/wp-content/plugins/formcraft/file-upload/server/content/files/160a30c7bef5d3---89045300539.pdf
    • https://www.revistadefiesta.com/wp-content/plugins/formcraft/file-upload/server/content/files/16098bb578af62---lofixisanosezifuniwu.pdf
    • http://www.stockholmswingallstars.com/wp-content/plugins/formcraft/file-upload/server/content/files/160841d4918730---85736353992.pdf
    • https://holzhaus-suedtirol.it/wp-content/plugins/formcraft/file-upload/server/content/files/16089a54fbb961---90546494458.pdf
    • https://tcufroghouses.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606fc81587008---81565440781.pdf
    • https://www.truesdalepainting.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a44ae7eadba---98866649302.pdf
    • http://prodesign31.ru/wp-content/plugins/formcraft/file-upload/server/content/files/16088608f0cf68---27353356420.pdf
    • http://moveisgarciadigital.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609411bed4b4c---zizotefolibuwegidapewuji.pdf
    • https://pabausa.org/wp-content/plugins/formcraft/file-upload/server/content/files/16094dab34f432---rubalukupapasixavu.pdf
    • http://agnieszkapawlik.com/userfiles/file/99373661222.pdf
    • http://www.ascendercorp.com/
    • http://www.ascendercorp.com/typedesigners.html
    • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=iphone+4+ringtone+download+mp3+free
    • http://scripts.sil.org/OFL

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000e06c.bin
1d1af8fd2477346a4a5e9329261da2f2901f26a99ee46f8d5dbae30c1154f9b3		 pdf-font-stream PDF embedded font (sfnt) at offset 0xE06C 5560 bytes

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