Malicious PDF — malware analysis report

Static analysis result for SHA-256 124bf3aaa87d84c5…

MALICIOUS

PDF

44.5 KB Authoring application: OpenOffice Draw First seen: 2021-01-10
MD5: 82dce9806a0838c141eb5aa558402cc3 SHA-1: d36e719f76cec4bde00d2194a027b033560fd512 SHA-256: 124bf3aaa87d84c5183c6490ed047cfbd850e9293a97541873d341d0ad9a75a6
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://cryptopalz.com/uploads/1/3/0/6/130620367/560965445327e3.pdf In PDF document text
    • http://11pluscolchester.com/uploads/1/3/0/2/130289623/5416356.pdfIn PDF document text
    • http://stayprotected.org/uploads/1/3/0/2/130271159/bapuxadutuw.pdfIn PDF document text
    • http://kalaman.net/uploads/1/3/0/4/130489434/lasilumivob.pdfIn PDF document text
    • http://snmfineart.com/uploads/1/3/0/7/130776776/mulomafirexizonifuta.pdfIn PDF document text
    • http://massinventorymanagement.com/uploads/1/3/0/4/130476513/tudukazego_kotegaxed_kamisowesof.pdfIn PDF document text
    • http://blueabydesigns.com/uploads/1/3/0/7/130775398/lukolepapugedel_vonex_nozepavufe.pdfIn PDF document text
    • http://michigancourses.com/uploads/1/3/0/2/130288644/divar_navonowalekix_pezox.pdfIn PDF document text
    • http://bergersolutions.co/uploads/1/3/0/4/130435635/4038334.pdfIn PDF document text
    • http://splaxcustoms.com/uploads/1/3/0/6/130604281/176599.pdfIn PDF document text
    • http://youthtensils.com/uploads/1/3/0/5/130543293/1431288.pdfIn PDF document text
    • http://naturesowncharcoal.com/uploads/1/3/0/4/130491594/7abcb3b9681f.pdfIn PDF document text
    • http://ashleighvaillancourt-winebrenner.com/uploads/1/3/0/2/130287502/537719.pdfIn PDF document text
    • http://lovemugshop.com/uploads/1/3/0/5/130538902/a483a63a1.pdfIn PDF document text
    • http://mykpilgrim.com/uploads/1/3/0/7/130739856/869ed.pdfIn PDF document text
    • http://tia.media/uploads/1/3/0/6/130604185/merelikifeleme-zimidibedi.pdfIn PDF document text
    • http://artbyjulieh.com/uploads/1/3/0/7/130740163/145290.pdfIn PDF document text
    • http://sharedtravel.voyagerwebsites.com/uploads/1/3/0/2/130272250/1bec9a481d83c.pdfIn PDF document text
    • http://moirarogers.net/uploads/1/3/0/7/130776042/nikubanujezoguzodam.pdfIn PDF document text
    • http://co-opsourced.com/uploads/1/3/0/2/130287266/2050252.pdfIn PDF document text
    • http://amicoffeecompany.com/uploads/1/3/0/5/130545666/130545666.html#adobe+premiere+cs4+portable+32+bits+megaIn PDF document text
    • http://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off000033e9.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000033e9.bin)

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000033e9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x33E9 16036 bytes
SHA-256: 779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63
font_01_sfnt_off00004b66.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4B66 9236 bytes
SHA-256: 648bcd45a1139dd2ef7af331c1ade76d4cf54717eefa8c156a6a3c805dfa906d