Malicious PDF — malware analysis report

Static analysis result for SHA-256 7a175facd2d89b9e…

MALICIOUS

PDF

37.3 KB Created: 2020-04-16 07:24:16 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 855ff451bd0d105326ab763a46944919 SHA-1: 0c42254eff4eba0fdcdd0de96680354d54ce74fa SHA-256: 7a175facd2d89b9e9c54715c3b8e562fe37eeff5d8f61b509dca682d1bd99627
62 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a large number of external links, a technique often used for SEO spam or to redirect users to malicious sites. The document body is heavily obfuscated, making it difficult to determine the exact lure. However, the presence of numerous URLs suggests an attempt to drive traffic to potentially harmful content.

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://treasures4yourheart.com/uploads/1/3/0/6/130621426/130621426.html#west+bengal+apartment+ownership+act+pdf
    • http://navyleagueaustin.com/uploads/1/3/0/4/130476816/bijogonol.pdf
    • http://brighthealthcomingsoon.net/uploads/1/3/1/4/131406502/9761703.pdf
    • http://eureka.rocks/uploads/1/3/1/3/131380265/8500617.pdf
    • http://nuecescanyonlodge.com/uploads/1/3/0/7/130775588/c0cf5f64d26cd22.pdf
    • http://lc95wilmington.com/uploads/1/3/0/2/130272921/warak.pdf
    • http://globecompay.net/uploads/1/3/0/8/130874360/5392695.pdf
    • http://nunyabeeswax.net/uploads/1/3/1/6/131637953/5462c2da80e437.pdf
    • http://mariowestclothing.com/uploads/1/3/0/4/130478174/sewopikewel.pdf
    • http://phatthealthyglobal.com/uploads/1/3/0/5/130540209/tirajezenikogi-zerasava.pdf
    • http://restcounselling.com/uploads/1/3/0/5/130538840/500840.pdf
    • http://thebobberbox.com/uploads/1/3/0/6/130639661/055ed.pdf
    • http://conroeconcretecompany.com/uploads/1/3/0/6/130621928/wesatugox.pdf
    • http://nunyabeeswax.net/uploads/1/3/
    • 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_off000067fd.bin
a2b76645fec24d173deaef01efb5db9e9853bb8454dc995d6787c456ac719648		 pdf-font-stream PDF embedded font (sfnt) at offset 0x67FD 8108 bytes

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