Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d27be98be4e296a…

MALICIOUS

PDF

54.7 KB Authoring application: OpenOffice.org
MD5: 522d00b6fb2fc0a6bb68ad280e99dd35 SHA-1: 006c8c03606fb588e0e3c321c7fd0ef3da41137f SHA-256: 0d27be98be4e296abfd1724af6bb907d559d7baf8becbd7d6d5ee934ee974843
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded URLs pointing to other PDF files, indicating a link farm or a distribution mechanism for further malicious content. The ClamAV detection and ML classifier strongly suggest malicious intent, likely related to phishing or malware distribution. No scripts were extracted, but the sheer volume of external links is a primary indicator of malicious activity.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

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://sugarpie.mobi/uploads/1/3/0/6/130640027/tuwubizu-mudididi-rademowawej-botezebuxeju.pdf
    • http://momsofzion.com/uploads/1/3/0/2/130287317/poziwawemotatug.pdf
    • http://reducedfeemortgage.net/uploads/1/3/0/2/130288559/letirolanati-tilerupurom-pufigadozasode.pdf
    • http://kanvess.net/uploads/1/3/0/7/130776603/rabizobize.pdf
    • http://cheapredwine.net/uploads/1/3/0/7/130739291/22777393f84fc7.pdf
    • http://smartpromoting.com/uploads/1/3/0/4/130476277/8251156.pdf
    • http://luminousme.online/uploads/1/3/0/2/130270873/xumuj.pdf
    • http://williampmorgan.com/uploads/1/3/0/3/130323762/nufokiposupote.pdf
    • http://www.jefro-invest.com/uploads/1/3/0/4/130483067/zopemaku.pdf
    • http://mhsorchestra.org/uploads/1/3/0/7/130776629/fetiduzawuxojivos.pdf
    • http://neuropathydrprofessionals.com/uploads/1/3/0/7/130775470/famapadiweluzu.pdf
    • http://drywallnewmarket.com/uploads/1/3/0/4/130477309/130477309.html#method+validation+parameters+hplc

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000010ec.bin
dd6ec4eb689453b098a5d5483009b1c85e3330524e70fe11118ffdb55b75e70a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x10EC 9448 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.