Malicious PDF — malware analysis report

Static analysis result for SHA-256 55a435f879a85e0e…

MALICIOUS

PDF

40.6 KB Authoring application: pdf-parser First seen: 2021-02-19
MD5: e82a890f455a77e126c0c01a809e53bd SHA-1: ba19b71d9aa2b4b8554830ff6a3a39a205de11ec SHA-256: 55a435f879a85e0e732fa837c4ebfc625f9999323adb9b71329dbea6af253991
152 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9996

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://leasepurchasephilahomes.com/uploads/1/3/0/6/130605430/xudubigilane.pdf In PDF document text
    • http://texasfinesse.com/uploads/1/3/0/6/130622116/wavenupinoz-wiwesota-mudavodatema-kilubilixaleve.pdfIn PDF document text
    • http://guiadoipva.com/uploads/1/3/0/5/130551684/jofotaminuju.pdfIn PDF document text
    • http://michianadrugtestingcenter.com/uploads/1/3/0/4/130491181/5670745.pdfIn PDF document text
    • http://myleafandcompany.com/uploads/1/3/0/3/130313314/3848411.pdfIn PDF document text
    • http://reddiamondbenefits.com/uploads/1/3/0/6/130620417/0c2aba48c891f9e.pdfIn PDF document text
    • http://oursocialsecurityexpert.com/uploads/1/3/0/6/130604369/zutudino.pdfIn PDF document text
    • http://theflyinggreenhouse.com/uploads/1/3/0/2/130270866/kodisigosulunig_netologuv_jamupimogipoji.pdfIn PDF document text
    • http://alexpinkcook.com/uploads/1/3/0/2/130289613/7322537.pdfIn PDF document text
    • http://bluhorizontravel.com/uploads/1/3/0/4/130435737/4048364.pdfIn PDF document text
    • http://nokr.nl/uploads/1/3/0/7/130775714/ec44a854bed19bf.pdfIn PDF document text
    • http://vasudh-n.com/uploads/1/3/0/5/130588779/waxiw_xolepemiwo_volixakuz_rupirowijo.pdfIn PDF document text
    • http://gamefarm.org/uploads/1/3/0/6/130605015/1796711.pdfIn PDF document text
    • http://ourgreenlittlevillage.com/uploads/1/3/0/5/130590235/nitalimijud_sonuletopijudus_kukalulawuv.pdfIn PDF document text
    • http://soulintegration.com.au/uploads/1/3/0/5/130590531/momupunu-tamipasozog.pdfIn PDF document text
    • http://alicetxchamber.org/uploads/1/3/0/4/130483866/detusegada.pdfIn PDF document text
    • http://natemalone.com/uploads/1/3/0/5/130539940/121a26d58e629d.pdfIn PDF document text
    • http://17art.ca/uploads/1/3/0/7/130776783/wegawekivepo.pdfIn PDF document text
    • http://pathogenassassin.com/uploads/1/3/0/6/130620873/jebabuxibif.pdfIn PDF document text
    • http://missbellasfriends.com/uploads/1/3/0/4/130483114/gopapiposibotux.pdfIn PDF document text
    • http://lifeisdata.net/uploads/1/3/0/4/130476539/xazawovazam-nametugudov.pdfIn PDF document text
    • http://pan-education.com/uploads/1/3/0/6/130640163/96b726daa.pdfIn PDF document text
    • http://squarewave.org/uploads/1/3/0/7/130740351/fa1a758d0ae456f.pdfIn PDF document text
    • http://krystinfladseth.com/uploads/1/3/0/6/130604177/130604177.html#passive+questions+exercise+pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • https://fedoraproject.org/wiki/Licensing/LiberationFontLicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003036.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3036 2684 bytes
SHA-256: 90182e258c4a044c2ca334b17af6b9175e87237a1e81544cc1f8f4ce5fb5eaf9
font_01_sfnt_off00003c1e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3C1E 7716 bytes
SHA-256: 8ede55d3167e4585644bf2c0543f249ec7694aaba6d1719cba74005a024678df