Malicious PDF — malware analysis report

Static analysis result for SHA-256 8875501ddba77216…

MALICIOUS

PDF

47.7 KB Authoring application: Serif PagePlus
MD5: 9f65bad726b2e67629e7d3aa40a6e95b SHA-1: 0ff5498cf21524b3e22397d5058cae1fb90e1268 SHA-256: 8875501ddba77216c7d519ecbf5c7120141c57242d09e4faf1e627572d537379
152 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9987

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://www.masonstreettextiles.com/uploads/1/3/0/5/130590357/7977149.pdf
    • http://www.expresshuawei.com/uploads/1/3/0/3/130324152/6131677.pdf
    • http://nailsbymalwina.com/uploads/1/3/0/5/130550679/siwujiravuteri-ribovojo-serusorexa-vodemogobadibox.pdf
    • http://esacindy.net/uploads/1/3/0/4/130435594/532ae4d2ea4e5.pdf
    • http://meat-taffy.net/uploads/1/3/0/5/130588723/jokikenuxisifad_dazunigedasu.pdf
    • http://cretanoliveoilfarm.gr/uploads/1/3/0/6/130620764/zatuwulax.pdf
    • http://windrosecontabil.com/uploads/1/3/0/6/130639141/lowuxebogipotej.pdf
    • http://amiibocollector.com/uploads/1/3/0/6/130621298/solurigog.pdf
    • http://claraburdick.com/uploads/1/3/0/5/130588834/bewovulobodimoporepi.pdf
    • http://worksafehsesolutions.com/uploads/1/3/0/5/130542875/dixijalatez-rivuwogi-mawewepaxo.pdf
    • http://suhki-portraits.rominastiebenphotography.com/uploads/1/3/0/6/130605010/bobomubo_mipaxetonobiki_xuraju.pdf
    • http://mirroryourbrilliance.com/uploads/1/3/0/5/130590203/f5359e1cd6e39f3.pdf
    • http://sarahannecreations.com/uploads/1/3/0/8/130813030/jebidubimirumi.pdf
    • http://music4am.com/uploads/1/3/0/7/130738752/sodufijexasibofil.pdf
    • http://electmorthland.com/uploads/1/3/0/4/130435751/bixafil_giwakerep_sawunone.pdf
    • http://janestrombolis.com/uploads/1/3/0/3/130379274/6261120.pdf
    • http://winningwithservice.com/uploads/1/3/0/4/130436125/7379786.pdf
    • http://addisonfluids.com/uploads/1/3/0/5/130550876/jotojekudimu-sogukegad-megelifilaju.pdf
    • http://mrgroucho.com/uploads/1/3/0/6/130621873/nomazovuke.pdf
    • http://ifixlawns.com/uploads/1/3/0/7/130775837/ba0b2420c488a.pdf
    • http://exceltancy.org/uploads/1/3/0/5/130590413/tepakojifajub-vitubexiwig.pdf
    • http://ultimatemartialartsusa.com/uploads/1/3/0/5/130551630/lavuviwexuka.pdf
    • http://nhan-tien-quoc-te-vn.online/uploads/1/3/0/2/130291635/5443421.pdf
    • http://theclaimconsultantllc.com/uploads/1/3/0/3/130323151/130323151.html#contingency+theory+of+leadership+advantages
    • http://dejavu.sourceforge.net
    • http://dejavu.sourceforge.net/wiki/index.php/License

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003e15.bin
779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63
pdf-font-stream PDF embedded font (sfnt) at offset 0x3E15 16036 bytes
font_01_sfnt_off00005566.bin
b836970cf5ae927fb299cffd3e38d77fac3e78b328f3b06c6c34edec28dab8dd
pdf-font-stream PDF embedded font (sfnt) at offset 0x5566 8884 bytes