Malicious PDF — malware analysis report

Static analysis result for SHA-256 4199c676a7e538d4…

MALICIOUS

PDF

59.6 KB Authoring application: GIMP First seen: 2021-02-19
MD5: ed9f8e09a5e5ec62242ed5c761f360b2 SHA-1: d52836fcb11b94cec4de931dd2630b10e32e861c SHA-256: 4199c676a7e538d4f234b1605b158fcfd503ae22a347e092bc782139257ea0e8
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://stagedoorproof.com/uploads/1/3/0/5/130550770/1787445.pdf In PDF document text
    • http://icloud-verification.com/uploads/1/3/0/5/130588693/xekenoran-xiwubogurofof.pdfIn PDF document text
    • http://moretoexplore.co/uploads/1/3/0/6/130620567/e8c7d.pdfIn PDF document text
    • http://worldofpain.org/uploads/1/3/0/5/130538902/b385d0bd398fd7.pdfIn PDF document text
    • http://movingmindsdance.com/uploads/1/3/0/2/130272435/e451c3ccc793.pdfIn PDF document text
    • http://jlivingstonphotography.com/uploads/1/3/0/3/130313376/pesinopo.pdfIn PDF document text
    • http://norecordsnobs.com/uploads/1/3/0/5/130547924/8277070.pdfIn PDF document text
    • http://bgflowermart.com/uploads/1/3/0/6/130620910/4f2e79f3847017d.pdfIn PDF document text
    • http://nortegrandeenelmundo.com/uploads/1/3/0/6/130639074/zomepepilev.pdfIn PDF document text
    • http://telenovelasgratis.biz/uploads/2020/01/28/7c5ad27a25.pdfIn PDF document text
    • http://suzannefife.com/uploads/1/3/0/2/130289755/130289755.html#ike+and+authip+ipsec+keying+modules+high+cpuIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000130e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x130E 8656 bytes
SHA-256: 1f8c7bd4561292d891a774dbc78392ce18c79f501591be76c24457d614799c46