Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0addd624e8d0d0f…

MALICIOUS

PDF

44.7 KB Created: 2020-04-02 23:36:20 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: c269ccb3b57904f5fa7771dc83aff9f9 SHA-1: f0f33c93f570643e4afce82f9e9fb009bd1d657b SHA-256: e0addd624e8d0d0fe11b13ebca42c496d6e0e3bc439048a8f3096e029f990329
70 Risk Score

Malware Insights

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

The PDF contains a link farm with numerous URLs pointing to PDF files, suggesting a tactic to distribute malicious content or engage in SEO manipulation. The document body includes a call-to-action phrase and a primary URL that appears to be a lure for downloading a file. No scripts were extracted, limiting the analysis of direct payload execution.

Heuristics 4

  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://woodenspooncuisine.com/uploads/1/3/0/4/130488091/130488091.html#download+zane+books+free
    • http://weightlosssurgerycoaching.com/uploads/1/3/0/6/130622005/7655865.pdf
    • http://trailblazingco.com/uploads/1/3/0/7/130776657/73b4fe5.pdf
    • http://quantumrestoration.org/uploads/1/3/0/9/130969674/f5535.pdf
    • http://rivercitysmokehouse.com/uploads/1/3/0/5/130588545/vedojozu_xopinusil_nukegodubinepi.pdf
    • http://lovelightshop.com/uploads/1/3/0/7/130739688/sivixububiwebutezo.pdf
    • http://fbgstargazingshop.com/uploads/1/3/1/4/131482826/adbac9c6af3f.pdf
    • http://cynthiasmerrill.com/uploads/1/3/0/4/130435590/7d7b7acbb.pdf
    • http://palawn.com/uploads/1/3/0/2/130289736/xujinojej_pexolimivesa_favesi_kedezagewif.pdf
    • http://taxinassau.net/uploads/1/3/0/2/130289776/66ea5ab8b334.pdf
    • http://capoeirabayonne.com/uploads/1/3/0/7/130776219/mitivef.pdf
    • http://pastorjustindean.com/uploads/1/3/0/4/130476458/teserojigaf.pdf
    • http://nativecowoodworking.com/uploads/1/3/0/6/130604728/mefepogoxu-vuwedupak-laxub.pdf
    • http://termad.com/uploads/1/3/0/7/130775796/89896.pdf
    • http://vfwpost612.org/uploads/1/3/0/9/130969404/9fec8.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_off000085db.bin
2381677f3c7a0bb008bebb18bea2a5f9aadc10b2e5666f2fbcd396225092e717		 pdf-font-stream PDF embedded font (sfnt) at offset 0x85DB 8324 bytes

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