Malicious PDF — malware analysis report

Static analysis result for SHA-256 1795a83f8abf3673…

MALICIOUS

PDF

73.6 KB Created: 2021-03-22 10:11:33 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 4ff5c6c254ee3c53720ed3ed3adeabef SHA-1: b9a08b5997a90a82570727b7f8d489ffbd5d7398 SHA-256: 1795a83f8abf36734ad6868b48740bf9d45c5156dbbd2bc4061e2ae89d6933a3
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is a PDF document that contains an embedded URI pointing to a suspicious domain, identified as malicious by ClamAV and an ML classifier. The document body, though heavily obfuscated, suggests a lure related to 'Allegory of the cave pdf'. The presence of external URIs and the overall detection by multiple security tools indicate a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9717

Heuristics 3

  • 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
  • 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://kuzutuzo.ru/award?keyword=allegory+of+the+cave+pdf
    • https://gudufuremozowa.weebly.com/uploads/1/3/4/4/134403830/5704893.pdf
    • https://zomudefe.weebly.com/uploads/1/3/0/7/130740133/pasede_togoliduwip.pdf
    • https://giwizakewat.weebly.com/uploads/1/3/1/8/131857916/7671321.pdf
    • http://difavusimope.iblogger.org/48805526743.pdf
    • http://fusitekive.iblogger.org/36130091578.pdf
    • https://suniponemiviku.weebly.com/uploads/1/3/1/6/131636748/9479046.pdf
    • http://siviveko.getenjoyment.net/genetic_mutation.pdf
    • http://sutovuresas.mygamesonline.org/35151089869.pdf
    • http://penexej.mywebcommunity.org/26109475401.pdf
    • https://sutulozutujak.weebly.com/uploads/1/3/4/8/134884412/93050b7a178c.pdf
    • https://cdn.sqhk.co/jujuziwe/aje0Oem/the_sims_mobile_mod_apk_unlimited_money_2019.pdf
    • https://cdn.sqhk.co/molipigi/anFhhVU/fall_race_3d.pdf
    • https://s3.amazonaws.com/kefodek/compress_file_size_to_1mb_online.pdf
    • http://gokojap.epizy.com/colocacion_cateter_venoso_central.pdf
    • https://s3.amazonaws.com/bikikanafopavu/83936580774.pdf
    • http://salesog.epizy.com/65693975174.pdf
    • http://nukigusesirujop.epizy.com/foxifitotikenimojufa.pdf
    • http://fasemejatafa.rf.gd/lijozejotadaxeb.pdf
    • http://jixolekajes.rf.gd/audio_libro_la_metamorfosis_de_franz_kafka.pdf

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