Malicious PDF — malware analysis report

Static analysis result for SHA-256 e3462ac0db0edb7f…

MALICIOUS

PDF

40.3 KB Created: 2020-03-29 23:35:57 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 9e283f4d9b98208128368287231de9f4 SHA-1: 5888ee0076d3e0194dc9ab439268d334d340f50d SHA-256: e3462ac0db0edb7f24e8e869df48a2b631ff3f6850d3c3febdd4f3bd57343c87
92 Risk Score

Malware Insights

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

This PDF file was flagged by a machine learning classifier as malicious. It contains a large number of external links, characteristic of a link farm, pointing to various domains. The primary purpose appears to be directing users to these external sites, potentially for SEO manipulation or to host further malicious content. No scripts were extracted, and the document body is heavily obfuscated, limiting further analysis of the immediate payload.

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.
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://mysoundcollective.com/uploads/1/3/0/2/130288379/130288379.html#charles+wright+mills+imaginacion+sociologica
    • http://smbprojects.org/uploads/1/3/0/6/130620327/9431795.pdf
    • http://chattanoogaweddingceremoniesbyshaun.com/uploads/1/3/1/0/131070030/wusonamifetixubaw.pdf
    • http://sacramentoprocessserveronline.com/uploads/1/3/0/5/130551363/501217819ef6.pdf
    • http://johnsonlimousine.com/uploads/1/3/0/6/130604229/7038005.pdf
    • http://tntlive.net/uploads/1/3/0/4/130435956/7837e3e870515.pdf
    • http://powernapfilms.net/uploads/1/3/0/4/130488091/dinoku-xewinevi-xudikagi.pdf
    • http://rsanchez.org/uploads/1/3/0/6/130639400/neronunizuri.pdf
    • http://congratchurisa.com/uploads/1/3/0/8/130814339/2984178.pdf
    • http://burritostuff.com/uploads/1/3/0/7/130775365/5048db5d.pdf
    • http://bedifferentpt.com/uploads/1/3/0/8/130814192/bepomib.pdf
    • http://zawayaorg.com/uploads/1/3/0/6/130640048/5300924.pdf
    • http://msrhondajwilliams.com/uploads/1/3/0/8/130813777/zikajoxazij-fesaw.pdf
    • http://librosdeluz.net/uploads/1/3/0/7/130740323/dutujativomojizoso.pdf
    • http://sarahvermette.ca/uploads/1/3/0/5/130547340/8578972.pdf
    • http://widewaters.org/uploads/1/3/0/7/130739945/8cc6198fd80ba2.pdf
    • http://dd-gamer.com/uploads/1/3/0/5/130589261/9876902.pdf
    • http://thecolonytowingservice.com/uploads/1/3/0/6/130620760/9436674.pdf
    • http://happygamesorg.com/uploads/1/3/0/9/130969600/5926569.pdf
    • http://fictionwritingretreats.com/uploads/1/3/0/7/130775953/3577470.pdf
    • http://rejuvenatehomesolutions.com/uploads/1/3/0/6/130604546/xuzebiforatij-papobudax-vizoditil-jesemewijul.pdf
    • http://thereimagining.net/uploads/1/3/0/9/130969841/bajib.pdf
    • http://swinganoia.com/uploads/1/3/0/6/130639876/7150462.pdf
    • http://anarchydieseltuning.net/uploads/1/3/0/5/130545698/222a0fc0844974a.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • http://ns.adobe.com/pdf/1.3/
    • http://ns.adobe.com/xap/1.0/
    • http://ns.adobe.com/xap/1.0/mm/
    • http://ns.adobe.com/xap/1.0/rights/

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00007519.bin
a48ff12253b54b488eb9dc97e66cd4aa70c370ddc2d9bb48125c71626cc8644d		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7519 8332 bytes

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