Malicious PDF — malware analysis report

Static analysis result for SHA-256 73f479969b317edb…

MALICIOUS

PDF

31.9 KB Authoring application: ImageMagick First seen: 2021-04-10
MD5: ebd74becbac4527f41888747befd09a2 SHA-1: aaec6422ee324d67ada1b65b7efcea81e0963707 SHA-256: 73f479969b317edb97c9b93e861a65c4e2baa1a7330b21f48127869a7d5c4650
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 http://vapehutbungay.com/uploads/1/3/0/4/130489102/2dd6cae3d.pdf In PDF document text
    • http://notalright.org/uploads/1/3/0/5/130542829/2029335.pdfIn PDF document text
    • http://nomnomnatural.com.au/uploads/1/3/0/5/130550697/266281.pdfIn PDF document text
    • http://querubicamp.com/uploads/1/3/0/2/130271102/fadofuvixamu.pdfIn PDF document text
    • http://amatowoodcrafts.com/uploads/1/3/0/4/130478975/d230d5.pdfIn PDF document text
    • http://coreforza.com/uploads/1/3/0/2/130272282/469eebc1268111.pdfIn PDF document text
    • http://bananowiec.weebly.com/uploads/1/3/0/4/130494389/a1b347d1fb.pdfIn PDF document text
    • http://mtziongoshen.church/uploads/1/3/0/5/130551155/130551155.html#dough+sheeter+for+sale+kelownaIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001119.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1119 8484 bytes
SHA-256: 664a4bebff82dd2fbc8c1310b65a942dc4ba308334cbd9f5427d7d0b045b543c

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