Malicious PDF — malware analysis report

Static analysis result for SHA-256 c23ca5be28628914…

MALICIOUS

PDF

36.8 KB Created: 2020-05-24 08:14:49 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 7e1df193f4ad59d6c0a3732651da673b SHA-1: b768193f51b1ec81b25d650bc81ca7aea44d9af7 SHA-256: c23ca5be2862891421710295ceedf97a0e6c81fa62eaa0bc0584f0762135b882
62 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains numerous external links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to various domains. These links are presented in a way that suggests a link farm or SEO spam tactic, likely intended to drive traffic to malicious or phishing sites. The document body contains a reference to 'Age of Empires 2 HD full indir gezginler', which is likely a lure to attract users to click on the embedded links.

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://sta-66-99-58-192.ladse.org/uploads/1/3/0/9/130969188/130969188.html#age+of+empires+2+hd+full+indir+gezginler
    • http://lucky1st.com/uploads/1/3/0/7/130776517/9c4ad2.pdf
    • http://cafe-aandehul.dk/uploads/1/3/0/4/130435741/migegusunena.pdf
    • http://onlypods.fr/uploads/1/3/0/8/130814575/ee0161e85f2.pdf
    • http://tenantrep2017.com/uploads/1/3/0/5/130588733/5299643.pdf
    • http://dancingwiththeangels.org/uploads/1/3/0/7/130775388/tenedoxote.pdf
    • http://clclaredo.org/uploads/1/3/0/2/130291485/suvonun.pdf
    • http://shpurshirefarm.com/uploads/1/3/0/6/130639373/desufibuxitejam.pdf
    • http://redsilkpro.com/uploads/1/3/0/7/130738705/fomoguragif-wefolu.pdf
    • http://eliteeuromotors.com/uploads/1/3/0/3/130379252/wemomagofusi.pdf
    • http://everydaystrength.org/uploads/1/3/0/7/130776291/minidogenulen.pdf
    • http://shopalienaura.com/uploads/1/3/0/7/130739987/7924151.pdf
    • http://citizensbetrayed.com/uploads/1/3/1/4/131482933/6818988.pdf
    • http://maple-tree-fotografie.info/uploads/1/3/0/2/130287500/2611069.pdf
    • http://therapistnewjersey.com/uploads/1/3/1/4/131453464/f150aaf5e4.pdf
    • http://kundaliniconstellations.com/uploads/1/3/0/8/130813796/3203939.pdf
    • http://tattoomarthasweet.com/uploads/1/3/0/5/130543684/2026a0245cf2.pdf
    • http://carinalieu.com/uploads/1/3/1/6/131607066/bofabi.pdf
    • http://lawstonfown.com/uploads/1/3/0/4/130488969/tuzimeraxuvedif.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_off00005fb2.bin
6d31e86d7e65bb078dee7f9a9faf7f50434e768a93a9c2d0f7315596ecd6cf2f
pdf-font-stream PDF embedded font (sfnt) at offset 0x5FB2 12056 bytes