Malicious PDF — malware analysis report

Static analysis result for SHA-256 d7d5de152692b1d7…

MALICIOUS

PDF

44.8 KB Authoring application: Soda PDF
MD5: 7d5a5536ba909596f34a5135bcb4a401 SHA-1: fc3854ed510aa7fb29639a92db2c4e1012ff6bc2 SHA-256: d7d5de152692b1d74b919c2e6d10b7245b600ef417d59fea6d4031fd417a0993
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded external links, as indicated by the PDF_SEO_LINK_FARM heuristic. These links point to numerous PDF files hosted on various domains, suggesting a campaign focused on SEO manipulation or distributing malicious content through a link farm. The ClamAV detection further confirms its malicious nature. No scripts were extracted from this sample.

Heuristics 3

  • 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.
  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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://universalstoneltd.co.uk/uploads/1/3/0/5/130590030/kixefasujufo.pdf
    • http://enchantebyluminous.com/uploads/1/3/0/8/130813400/zumogidilove_dasajebib_vutatoximaxun_ripuxoputa.pdf
    • http://succeed2serve.com/uploads/1/3/0/6/130604675/129823.pdf
    • http://rrfoundation4u.com/uploads/1/3/0/8/130874010/7c96cb099.pdf
    • http://transdimensionalmovie.com/uploads/1/3/0/3/130379696/1128683.pdf
    • http://runsquadopo.org/uploads/1/3/0/2/130288458/nizekujuwagig_mivagubadaf_mewemi_dokite.pdf
    • http://tinyfireflyboutique.com/uploads/1/3/0/3/130323455/7120802.pdf
    • http://manfredocamperio.it/uploads/1/3/0/7/130738484/wakoxekulemeze.pdf
    • http://metzgersu.com/uploads/1/3/0/5/130590496/zinumidinuduxagap.pdf
    • http://bangladeshinvestbankbd.org/uploads/1/3/0/6/130621892/zipamasisovijaweke.pdf
    • http://sanblastoursislands.com/uploads/1/3/0/4/130483429/botebisite.pdf
    • http://mrcarpentermath.com/uploads/1/3/0/6/130621502/jimizesimuw.pdf
    • http://drleesoowok.com/uploads/1/3/0/3/130379060/musegegosixa.pdf
    • http://parkgateplumbing.com/uploads/1/3/0/5/130551066/didajafajalifu.pdf
    • http://metcalfe4pa.org/uploads/1/3/0/3/130313105/goludegufinu_xojalad.pdf
    • http://zerohandicap.net/uploads/1/3/0/7/130739564/3849469.pdf
    • http://agnesmusic.net/uploads/1/3/0/6/130639336/fomuwike.pdf
    • http://dobbsferryptsa.org/uploads/1/3/0/2/130291371/59704cec8.pdf
    • http://befois.com/uploads/1/3/0/4/130476440/mejakegam-ludodoxawiziz-pasemavogisa-mupadijaf.pdf
    • http://ibuyelectronic.com/uploads/1/3/0/8/130814241/leruje.pdf
    • http://www.homedraftingsolutions.com/uploads/1/3/0/7/130775075/45cda053df90.pdf
    • http://flitchplateflitchbeam.com/uploads/1/3/0/7/130775431/1c6167.pdf
    • http://hangerplanet.com/uploads/1/3/0/3/130379804/gopinevupa.pdf
    • http://akakeb.com/uploads/1/3/0/6/130639335/jusikisas_moditubuvixul.pdf
    • http://inlineuniversity.com/uploads/1/3/0/5/130544001/daxanutixo.pdf
    • http://beingself-centered.com/uploads/1/3/0/5/130590383/130590383.html#how+to+differentiate+between+amoebic+and+pyogenic+liver+abscess
    • http://enchantebylumi

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00004c1b.bin
aa2ba131ceabb8cc8a78ca12709fd91da62ea397f7fbe52da54fa585118c0f6b		 pdf-font-stream PDF embedded font (sfnt) at offset 0x4C1B 7708 bytes

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