Malicious PDF — malware analysis report

Static analysis result for SHA-256 9609a2e0949e3ba6…

MALICIOUS

PDF

34.5 KB Authoring application: PDFBox
MD5: 00de3a53eefd99e24ac0e73303daa6c6 SHA-1: 058f8d70a242d69682e78871efa5f48f768a91d9 SHA-256: 9609a2e0949e3ba6a45b4ffb323b6c7ae8b81286d387f58eff67637892f0ff85
150 Risk Score

Malware Insights

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

The PDF was flagged by multiple heuristics, including ClamAV and an ML classifier, as malicious. The PDF_SEO_LINK_FARM heuristic indicates a large number of embedded external links, with the primary domain being solarbozo.net. This suggests the document is designed to redirect users to a network of potentially malicious sites, likely for phishing or malware distribution.

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://solarbozo.net/uploads/1/3/0/3/130313072/2873815.pdf
    • http://jonathansanford.net/uploads/1/3/0/8/130814209/9f5c33b83423.pdf
    • http://beautyparty.co.uk/uploads/1/3/0/2/130272369/8d3f6ae.pdf
    • http://fearlessvisionmarketing.org/uploads/1/3/0/2/130289629/sutegeger.pdf
    • http://asiantuinadesmoines.com/uploads/1/3/0/8/130874386/b75599.pdf
    • http://fuckcapitalism.com/uploads/1/3/0/4/130483178/rogefonuruta_gibexazife.pdf
    • http://nativeamericanfluteshop.com/uploads/1/3/0/2/130272955/3facdf0aa.pdf
    • http://turagent.site/uploads/1/3/0/6/130621044/lutikanule_rodosiratef.pdf
    • http://passionatepursuit.net/uploads/1/3/0/5/130588151/2313e7501.pdf
    • http://my-battalion.com/uploads/1/3/0/5/130590435/55de44a532a0c53.pdf
    • http://godofsea.org/uploads/1/3/0/7/130739286/somibofodulego.pdf
    • http://mydripconnect.com/uploads/1/3/0/4/130488539/sipefo.pdf
    • http://dippedinbliss.biz/uploads/1/3/0/5/130543684/4bde49.pdf
    • http://outpostnews.net/uploads/1/3/0/3/130323616/sugujufam_mutevoluluxo_selum.pdf
    • http://pulquetour.com/uploads/1/3/0/5/130550824/nezowukoledopom-xatew-kogaw.pdf
    • http://yabber.biz/uploads/1/3/0/6/130603983/dedizuvejijop.pdf
    • http://officialbrookekelly.com/uploads/1/3/0/4/130488401/b1924e13.pdf
    • http://churchofchrist-wellston.com/uploads/1/3/0/6/130605390/7178401.pdf
    • http://eefkeduin.nl/uploads/1/3/0/5/130589252/tofulefezigewasu.pdf
    • http://mychamberofsecretss.com/uploads/1/3/0/5/130551245/673386.pdf
    • http://rayrobbinsagency.com/uploads/1/3/0/4/130436190/4097220.pdf
    • http://domainchangers.com/uploads/1/3/0/4/130488696/rezese-noresoxur.pdf
    • http://www.environmentalemergence.com/uploads/1/3/0/5/130539048/692003.pdf
    • http://tokyotaco.com/uploads/1/3/0/6/130620195/xoruna-rasufuvavewuxif-voredo.pdf
    • http://www.steeringthestars.com/uploads/1/3/0/7/130739802/130739802.html#chlamydia%2Fneisseria+rna+tma

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000241c.bin
12faa97bbacb4939b88881086fce7a92a75320aa144cdcbbe346b9e63c2b94be		 pdf-font-stream PDF embedded font (sfnt) at offset 0x241C 7584 bytes

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