Malicious PDF — malware analysis report

Static analysis result for SHA-256 54fc448cf664b2ff…

MALICIOUS

PDF

33.9 KB Authoring application: pstoedit First seen: 2021-01-11
MD5: 34928134d0e2ce34914d2e1b1c869961 SHA-1: 104097bfa1ede4adcea0100e95780e36cfaae0e9 SHA-256: 54fc448cf664b2ff46034f51ae97c6045829e4acf9518f8e92479a4dd5596c80
152 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

Heuristics 3

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • 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://dimupagutop.weebly.com/uploads/1/3/0/4/130436202/6694061.pdf In PDF document text
    • http://market-gorod.ru/uploads/2020/01/28/3dfdfe3.pdfIn PDF document text
    • http://milliondollarsmile-pp.com/uploads/1/3/0/5/130544132/xutatadofafe-tedet-josixivono-ketozo.pdfIn PDF document text
    • http://denep.ladadetail.su/uploads/2020/01/28/e8d473d.pdfIn PDF document text
    • http://kinesiscollective.com/uploads/1/3/0/6/130639706/e276573.pdfIn PDF document text
    • http://themegazin1.fun/uploads/2020/01/28/pojibewule.pdfIn PDF document text
    • http://rollitfrozencream.com/uploads/1/3/0/6/130604658/8929780.pdfIn PDF document text
    • http://mrsteamparts.com/uploads/1/3/0/6/130604373/130604373.html#stormzy+crown+sheet+musicIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001128.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1128 8264 bytes
SHA-256: 48145a4b04ff0df76f8430bfad497c5ee71c7bd1a498a17b4f5914db3a39a5f2

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