Malicious PDF — malware analysis report

Static analysis result for SHA-256 355359d465916bab…

MALICIOUS

PDF

63.7 KB Created: 2021-05-20 10:43:24 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 75b6215fb0156919ea7aeaaa4611bf08 SHA-1: d8a7e1bedab63b3df0863ac99106940f1bec6e48 SHA-256: 355359d465916babb89a5b0dcc9a6bae1e5b3ed70e1fc3b6093963772df95789
94 Risk Score

Malware Insights

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

The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The embedded URL suggests a phishing or social engineering lure, likely to trick the user into downloading a secondary payload. No scripts were extracted, but the PDF structure itself contained indicators of malicious activity.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8702

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://allytemp.ru/uplcv?utm_term=vignette+contr%25C3%25B4le+technique+2020+vierge+a+imprimer
    • https://heritagecambodiatravel.com/userfiles/file/35233463329.pdf
    • https://hoffmanowska.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1609b27e26cd0e---22386574867.pdf
    • https://gk-termopanel.ru/wp-content/plugins/super-forms/uploads/php/files/71a5e3affd4918104036d2a31932f854/zogebexutar.pdf
    • https://www.taxiserviceh24.com/wp-content/plugins/formcraft/file-upload/server/content/files/160925cf98cfe6---kutuvetufisukaz.pdf
    • http://adveotec.com/img/file/zotisaso.pdf
    • https://www.brunosistemi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b4047458b6---86334494563.pdf
    • http://www.nationaalgolfcongres.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1606f46a05a845---gifej.pdf
    • http://www.jhannahs.com/wp-content/plugins/formcraft/file-upload/server/content/files/160779a8c01324---mafifajonajilitejat.pdf
    • https://agilitynd.com/wp-content/plugins/super-forms/uploads/php/files/402f821837f076989362ad622977e34d/29405856393.pdf
    • https://www.sesc.com.ua/wp-content/plugins/super-forms/uploads/php/files/p6tj2iraqtfnjap1suvl9u7ol3/vekume.pdf
    • http://szpital-sulecin.pl/images/fckfiles/file/24943372694.pdf
    • https://xn--80aaa1anac6cg.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/37abee0e422ca78f407008d77d43a878/21253933244.pdf
    • https://yziact.fr/wp-content/plugins/super-forms/uploads/php/files/55eb410dihvm15l742tb88qs8m/83443806727.pdf
    • https://medtek.vn/storage/file/38468146277.pdf
    • https://www.reparaciondebomba.com.ar/wp-content/plugins/super-forms/uploads/php/files/nriu772r6h18qqraubssra8rf1/94424959943.pdf
    • https://intelean.com/wp-content/plugins/formcraft/file-upload/server/content/files/16092f0306cec0---lobexumuv.pdf
    • http://geology.ie/wp-content/plugins/formcraft/file-upload/server/content/files/16084b7ab61003---robivisuroxufifodekukobor.pdf
    • http://www.ascendercorp.com/
    • http://www.ascendercorp.com/typedesigners.html
    • http://scripts.sil.org/OFL

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d34e.bin
73061f72dd1d11862224d4df3f20e2d9a0e7b8022676729ebd5aeac2ca551ea3		 pdf-font-stream PDF embedded font (sfnt) at offset 0xD34E 5620 bytes

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