Malicious PDF — malware analysis report

Static analysis result for SHA-256 a03c851dd6dbafc1…

MALICIOUS

PDF

32.4 KB Authoring application: Serif PagePlus First seen: 2021-02-02
MD5: 12685419dfe6673e2bae8073b964218d SHA-1: bb11fa70a551d12a9775c13df9e71828bcbf6eee SHA-256: a03c851dd6dbafc18ed2adf70e82ad40a222d843318b2012cf8f075b86524b14
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://shuttcv.com/uploads/1/3/0/4/130483236/vajaxokizelo.pdf In PDF document text
    • http://zixuvarug.youngandcleverint.com/uploads/2020/01/28/fe73f.pdfIn PDF document text
    • http://goals-fitness.com/uploads/1/3/0/6/130603916/454566.pdfIn PDF document text
    • http://lorisingleton.com/uploads/1/3/0/6/130605475/lasixev.pdfIn PDF document text
    • http://infomost.info/uploads/2020/01/28/wizedopupodemaz-vekodoru.pdfIn PDF document text
    • http://natheia.com/uploads/2020/01/27/3785ce0.pdfIn PDF document text
    • http://xenazig.gk-absolutstroy.ru/uploads/2020/01/28/larube.pdfIn PDF document text
    • http://steptkd.org/uploads/1/3/0/5/130588498/58b441.pdfIn PDF document text
    • http://nothincookiecutter.com/uploads/1/3/0/5/130588221/7761504.pdfIn PDF document text
    • http://artandphotographyqld.com/uploads/1/3/0/5/130588188/detifuletil_vekovumud.pdfIn PDF document text
    • http://kwcrsupport.com/uploads/1/3/0/3/130313346/suriposajetiz.pdfIn PDF document text
    • http://detali.trade/uploads/2020/01/27/4050347.pdfIn PDF document text
    • http://5foot1ninja.com/uploads/1/3/0/5/130550769/zirutujubexijir.pdfIn PDF document text
    • https://mofidufana.weebly.com/uploads/1/3/0/2/130291536/fbedfc4a3.pdfIn PDF document text
    • http://mylifewater.nl/uploads/1/3/0/6/130639739/130639739.html#catholic+mass+prayers+pdfIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00001325.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1325 7808 bytes
SHA-256: 2cac1b71ec4efc4af56e8d310bc5fe207e1922b4bddfa849e1b4935dcb5d9a0b