Malicious PDF — malware analysis report

Static analysis result for SHA-256 5d8c00c927a1bdc7…

MALICIOUS

PDF

61.3 KB Created: 2021-03-23 09:28:44 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 76133166eea98ab13fd22ae144a932d5 SHA-1: c24c1c67f442424c04071298c83b71c7618ebf4a SHA-256: 5d8c00c927a1bdc74c0db0a48fc4874d8c5a0ccbe4bfd35502a0564230b3f31b
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file was detected as malicious by ClamAV and an ML classifier, and contains multiple embedded URLs. The document body, though heavily obfuscated, suggests a lure related to 'accounting 1 pdf free download'. The presence of embedded URLs indicates an attempt to redirect the user to malicious content, likely to download a secondary payload.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6276

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=accounting+1+pdf+free+download
    • https://cdn-cms.f-static.net/uploads/4476146/normal_60486fd5d45d2.pdf
    • http://lnstgramhelpcopyright.com/zimofevaloresiwanapvsb2.pdf
    • https://cdn.sqhk.co/lisupixiwe/ZDbPhif/wutud.pdf
    • http://portkamesto.site/juxipewufrymjn.pdf
    • https://bumovewadenol.weebly.com/uploads/1/3/5/3/135318567/9196c99ed35e3.pdf
    • https://static.s123-cdn-static.com/uploads/4365662/normal_5fcf28e4ef24d.pdf
    • https://cdn.sqhk.co/moradivovep/ahgjgOd/49760504031.pdf
    • https://munopufunorari.weebly.com/uploads/1/3/4/8/134881547/69417c571.pdf
    • https://cdn-cms.f-static.net/uploads/4485714/normal_601d3f407fe13.pdf
    • https://cdn-cms.f-static.net/uploads/4410214/normal_60210555877d8.pdf
    • http://xusibuvuzos.22web.org/interpreting_graphs_and_charts_worksheets.pdf
    • https://cdn-cms.f-static.net/uploads/4500189/normal_5fe72bc4331a3.pdf
    • http://vknart.xyz/38709000265p9aaa.pdf
    • https://cdn.sqhk.co/mogujawogo/ehfOQwF/72166684472.pdf
    • https://rofekituluz.weebly.com/uploads/1/3/2/3/132303072/sokivofabak.pdf
    • https://gugeropufil.weebly.com/uploads/1/3/0/8/130874104/nedewadowiligeka.pdf
    • http://poguferuliwu.iblogger.org/mother_of_the_bride_speech_template.pdf
    • http://antinomi.design/38300740886jz3ot.pdf
    • https://datokusowijodo.weebly.com/uploads/1/3/0/7/130776434/dizumuludoli.pdf
    • https://cdn.sqhk.co/juvebuzizej/agdAiao/pays_capitales_monnaies_monde.pdf
    • http://yarrebitteh.online/how_to_become_a_cia_operative1t3o4.pdf

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