Malicious PDF — malware analysis report

Static analysis result for SHA-256 ce7ae572f8a0a122…

MALICIOUS

PDF

69.1 KB Created: 2021-05-10 00:12:20 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: b6880a9abc2552ef2b884007ba49b8b2 SHA-1: 2472bed5348652e0a1b08a24f3f5a337aaa4c7d2 SHA-256: ce7ae572f8a0a1226d2c15be9a391a368d5b418a7b9277e8067fe2aaf8d03d48
96 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The embedded URLs suggest a phishing or malware distribution attempt, likely aiming to trick users into downloading further malicious content. No scripts were extracted, limiting the analysis of specific execution behaviors.

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 http://bilagroup.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079b14b067f0---79046908698.pdf
    • http://www.webtony.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16072437bb89cd---29426927889.pdf
    • https://europeancustomtailor.com/wp-content/plugins/super-forms/uploads/php/files/43ceb6009354b2c350a6717ec4e3617a/56198161454.pdf
    • https://wholisticvibrations.com/wp-content/plugins/super-forms/uploads/php/files/679a236c4996c17840cfac7b691f5d39/wijukonerutebegoxap.pdf
    • http://elonsummerstorage.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607efcd812019---xigaduduzofuwisobalesa.pdf
    • http://www.afamaresme.org/wp-content/plugins/formcraft/file-upload/server/content/files/1608597b0c6331---80620751672.pdf
    • https://alianzatours.com/imagenes/file/kulotororujunadoji.pdf
    • https://xlux.vn/wp-content/plugins/super-forms/uploads/php/files/hfvhq53ojeqs78shadrvqr2fsg/fodakerifubojitokexoramun.pdf
    • https://www.alarisusallc.com/wp-content/plugins/super-forms/uploads/php/files/10bab8ed70dcc872e6292e29503dc5e7/tetodujumusubepifesaxag.pdf
    • http://mesotects.com/wp-content/plugins/formcraft/file-upload/server/content/files/160707f037583c---49393448679.pdf
    • https://advancedcheckcashadvance.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093f911694e5---44978663907.pdf
    • http://automotiveenergy.cz/userfiles/file/8231288962.pdf
    • https://traveltokiev.com/wp-content/plugins/super-forms/uploads/php/files/jkl358mic4cfrqr0pu4s62o734/vinaxagotowejosozali.pdf
    • http://www.realisthotel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16077c4e4dee08---78620308599.pdf
    • http://www.lauricedale.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16073d9f4c035d---novarafawezatagezemaxu.pdf
    • http://www.jamesbgriffinlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096997c6073c---gawuneba.pdf
    • http://www.ascendercorp.com/
    • http://www.ascendercorp.com/typedesigners.html
    • https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=biotic+and+abiotic+ecosystem+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_off0000d147.bin
af134436972e385c76e1088a60600da8f29dc14ad6d9037461d56c670e905778		 pdf-font-stream PDF embedded font (sfnt) at offset 0xD147 5464 bytes
font_01_sfnt_off0000e3d2.bin
ed1da429471537286934f1e855d073aa8639f43e52f72d6b5342670aa866c346		 pdf-font-stream PDF embedded font (sfnt) at offset 0xE3D2 10588 bytes

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