Malicious PDF — malware analysis report

Static analysis result for SHA-256 1c78f03a715ab202…

MALICIOUS

PDF

41.6 KB Authoring application: SWFTools First seen: 2021-01-11
MD5: dfc77da66e63d072a8fc237479d92b9c SHA-1: f0ef176a908b1061986fdce5d9c3301544597c0a SHA-256: 1c78f03a715ab202dda4431b9d5996d2954db650960d6a884fd9028a067cc947
152 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

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://dynamicathleticcenter.com/uploads/1/3/0/5/130588579/1819641.pdf In PDF document text
    • http://molliemonahan.com/uploads/1/3/0/7/130776791/mumulut_tezevitazeda_lukomununibilo_kajizorapo.pdfIn PDF document text
    • http://madeformorecreations.com/uploads/1/3/0/4/130476237/4234918.pdfIn PDF document text
    • http://buke.audiostart49.icu/uploads/2020/01/28/witotisuzenuk_rawek_mituserojuguve.pdfIn PDF document text
    • http://buf.fotografs.ru/uploads/2020/01/28/9308352.pdfIn PDF document text
    • http://rockcliffetennis.ca/uploads/1/3/0/3/130379844/wujeviwuvol-xiregoranobi.pdfIn PDF document text
    • http://bewnanskernow.org/uploads/1/3/0/2/130289724/kuveweg-tevanopikakiwu-navozogagujonow-dijizipi.pdfIn PDF document text
    • http://shields-data.com/uploads/1/3/0/3/130323602/tiburemipebo_wapototiwusu.pdfIn PDF document text
    • http://gilpinenterprises.com/uploads/1/3/0/4/130483989/f59c4217.pdfIn PDF document text
    • http://carbonproductions.co.uk/uploads/1/3/0/4/130435503/jopakofakusi.pdfIn PDF document text
    • http://adcounselling.net/uploads/1/3/0/6/130603865/ponuborosugafi.pdfIn PDF document text
    • http://platteparkchurch.org/uploads/1/3/0/2/130272377/130272377.html#mi+album+de+preescolar+tercer+gradoIn PDF document text
    • http://dejavu.sourceforge.netIn PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000013b8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x13B8 9240 bytes
SHA-256: fb56faa155b2c8061d23c7ecb6665b5cc7dee5bc68af22519c7a2fe84ea6f33c
font_01_sfnt_off000054de.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x54DE 18100 bytes
SHA-256: 0a19d3ec01c2bd5f2da2e654894ff9caac3df97291af1acb5ff150be3e6b34cf

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