Malicious PDF — malware analysis report

Static analysis result for SHA-256 93eca20e0a9dc64d…

MALICIOUS

PDF

69.3 KB Created: 2021-05-05 15:20:02 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: d542317d69ac3f96b2419aade2daee63 SHA-1: 2a68538af764e69389981c070a8e5830009fb62a SHA-256: 93eca20e0a9dc64d38eeb33f7d27e83093402758a1cdc66afc9b2e8938de3830
96 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF was flagged as malicious by a machine learning classifier and ClamAV, indicating a high likelihood of malicious intent. The embedded URLs suggest a phishing lure, likely attempting to trick the user into downloading a further malicious document disguised as a market report. 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-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://www.medipratik.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c1cdfacc7b---18296158265.pdf
    • http://bjoybrands.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e33f535061---getomopefide.pdf
    • http://modnyi-buket.ru/uploads/files/70841482758.pdf
    • http://adhdadvisory.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607bcb16ea388---maxegadinaxadivijetakup.pdf
    • https://pluviaterra.mx/wp-content/plugins/super-forms/uploads/php/files/71f686241d66786f86eb52f26b7530f0/95740133040.pdf
    • http://luckyassessoria.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16085a6d4f37cd---45380171659.pdf
    • http://www.unidacardoso.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1606cd02aacfca---58206093345.pdf
    • https://avenirpourtous.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16079427ce504a---sikasimisimokafukaxitulo.pdf
    • http://xn--b1ahhafccpgkb2bxo.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/de53631c4e03a71037b6bdcf49868977/fedekefepiwu.pdf
    • https://technok.cz/wp-content/plugins/super-forms/uploads/php/files/92e7255494acf07dc593b3e17aecece5/20527487917.pdf
    • http://plenar.hr/wp-content/plugins/formcraft/file-upload/server/content/files/1607208f1e631a---tejiwazimuvofodige.pdf
    • http://www.marcado.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16077bb0e09d8f---64727746326.pdf
    • https://www.sadcmedia.com/wp-content/plugins/super-forms/uploads/php/files/jdhc02c3qsu92jh1ib3ke3u3p8/6268974536.pdf
    • https://certifiedmoversinc.com/wp-content/plugins/super-forms/uploads/php/files/bff8930a9326db4b6593a298fe2645a0/nipijinizudafidudexipug.pdf
    • https://www.autodepotperformancegroup.ca/wp-content/plugins/super-forms/uploads/php/files/cvp863q584j607s6uph39fru9e/jivuw.pdf
    • https://frennphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608db10a460fe---77335818928.pdf
    • https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/97bf9c6173a726a91b9636e6c0f623a9/telimijonezawulivo.pdf
    • http://www.kliningstroy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1608e587fc9284---mulisor.pdf
    • https://www.rogierstoel.nl/wp-content/plugins/super-forms/uploads/php/files/rcm90rnfde4ek885uqt41d7hic/pidukozixirozowulomogaxez.pdf
    • http://axwelindia.com/uploads/vafirenurudizibal.pdf
    • http://www.ascendercorp.com/
    • http://www.ascendercorp.com/typedesigners.html
    • https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=private+equity+market+report
    • 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_off0000d2ef.bin
4bc0ca18d0df5dca0c195793fdc17ea53678e02cf1a9c9ba204a5fb245a39ef2		 pdf-font-stream PDF embedded font (sfnt) at offset 0xD2EF 5108 bytes
font_01_sfnt_off0000e44f.bin
170f392094d65eb8b41d596689b503e7df6cd93576be67ec3f1248d8aa58e030		 pdf-font-stream PDF embedded font (sfnt) at offset 0xE44F 10604 bytes

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