Malicious PDF — malware analysis report

Static analysis result for SHA-256 40f5cc4e036eb8c9…

MALICIOUS

PDF

38.2 KB Authoring application: Solid Converter PDF
MD5: 0ded6369106f00bfdf43b19316db42df SHA-1: a67e46418a0b86d13a86bf2acda8f9051fd0b615 SHA-256: 40f5cc4e036eb8c976353f8ac5a95e08f3baabe1b6f81e76de7ca70bc4a16c8e
150 Risk Score

Malware Insights

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

The PDF contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to various domains. The ClamAV detection and ML classifier strongly indicate malicious intent. The primary function appears to be redirecting the user to a website, likely for phishing or to serve further malware, as suggested by the 'Pdf.Phishing.TtraffRobotInstall' ClamAV signature.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

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://modestohandyman.com/uploads/1/3/0/5/130541688/db55b.pdf
    • http://sacredsantafe.org/uploads/1/3/0/4/130475921/dalewipizexebag_mubuke_dofezipewizuxo_rodofozol.pdf
    • http://ohmylashuk.co.uk/uploads/1/3/0/5/130551986/2050940.pdf
    • http://pavedlifestyle.com/uploads/1/3/0/4/130436367/liririvanovagifal.pdf
    • http://mindset-hypno.com/uploads/1/3/0/7/130776854/5779319.pdf
    • http://viralpaws.com/uploads/1/3/0/7/130739693/7f146e927ee.pdf
    • http://mogulmeadows.org/uploads/1/3/0/6/130622101/8493561.pdf
    • http://406techteacher.com/uploads/1/3/0/2/130270994/7343717.pdf
    • http://9px.me/uploads/1/3/0/7/130775173/petotepuwazonudazod.pdf
    • http://www.calianimation.com/uploads/1/3/0/6/130604903/3591055.pdf
    • http://wildhorsesanctuary.net/uploads/1/3/0/5/130588246/b93ae622.pdf
    • http://maygamers.com/uploads/1/3/0/8/130813859/lebeba.pdf
    • http://arpi.ca/uploads/1/3/0/4/130475982/ddf3564c.pdf
    • http://mywiguide.com/uploads/1/3/0/5/130590541/ab225d1f.pdf
    • http://motomarriage.com/uploads/1/3/0/6/130603942/wigenapoze.pdf
    • http://loto-milliard.site/uploads/1/3/0/6/130621845/6851b.pdf
    • http://musclesandmimosas.us/uploads/1/3/0/6/130604615/wejusezapafuge.pdf
    • http://splinteredmindprints.com/uploads/1/3/0/7/130776562/5774877.pdf
    • http://synergydentamatrix.com/uploads/1/3/0/8/130874455/31c4b71.pdf
    • http://webmail.dickersongreenseminary.org/uploads/1/3/0/5/130543671/130543671.html#alt+ast+ratio+cirrhosis
    • http://motomarri

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000035f5.bin
48eb461b7f32a1f292ba5d9276b85625458007aeccc9cd01466924fddf1e1914		 pdf-font-stream PDF embedded font (sfnt) at offset 0x35F5 8312 bytes

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