Malicious PDF — malware analysis report

Static analysis result for SHA-256 e51d7134bfa2bd3b…

MALICIOUS

PDF

37.9 KB Created: 2020-03-17 06:39:13 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 6386c8fd57e4df4599865b4a512fdda0 SHA-1: 1229075d757618436c1325f9ee6742580caf2dc8 SHA-256: e51d7134bfa2bd3b20a5d08f8003fe6c44d60f091e07c6dcd5edf83b2949e211
62 Risk Score

Malware Insights

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

The PDF file contains a large number of external links, a technique often used for SEO poisoning or to redirect users to malicious sites. The document body mentions 'L'oreal excellence creme 6g light golden brown', suggesting a lure to a product page. The embedded URLs point to various domains, likely part of a link farm designed to distribute malware or conduct phishing attacks. No scripts were extracted from this sample.

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://misssoutheastpageantry.us/uploads/1/3/0/5/130588701/130588701.html#l%27oreal+excellence+creme+6g+light+golden+brown
    • http://www.epropropertys.com/uploads/1/3/0/4/130483673/f7f9952ebf89bc.pdf
    • http://www.love-ebikes.com/uploads/1/3/0/6/130605143/tufur.pdf
    • http://mslauramichelle.com/uploads/1/3/0/5/130539046/tinazajuxarep.pdf
    • http://pjscoupons.com/uploads/1/3/0/3/130313612/8408947.pdf
    • http://sonicwavecreative.com/uploads/1/3/0/6/130621194/58145ef271bfdf0.pdf
    • http://warrandytecounselling.com/uploads/1/3/0/6/130620265/lulabapil.pdf
    • http://www.ruffdiamonddogs.com/uploads/1/3/0/4/130483577/mitiwoxibox.pdf
    • http://shryerpr.com/uploads/1/3/0/7/130740367/af0e4.pdf
    • http://bakaphoto.com/uploads/1/3/0/3/130313494/1782627.pdf
    • http://stevetaboga.com/uploads/1/3/0/4/130488199/1595386.pdf
    • http://www.bikeeny.shop/uploads/1/3/0/6/130639450/mutobefugojon-julisizejaji.pdf
    • http://saferworldclothing.com/uploads/1/3/0/7/130738861/848490.pdf
    • http://cmprofessionaleventsdbscg.com/uploads/1/3/0/5/130550736/datowefonisux-larikiforo-gekokexena.pdf
    • http://babystepstosuccessfcc.com/uploads/1/3/0/2/130289266/1167ff9ad5f6795.pdf
    • http://therelaxingstation.com/uploads/1/3/0/3/130323355/2759443.pdf
    • http://mynkylc.com/uploads/1/3/0/7/130740200/vufawowew_vukulikavugisoz_lukusa_vemuva.pdf
    • http://weddingambition.com/uploads/1/3/0/2/130272086/5686249.pdf
    • http://www.pamela-johnson.com/uploads/1/3/0/5/130589036/xador.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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000588f.bin
1c009f898c9b6de9fd356022d2af880e4a15d4e7610274297d1e294085addf16		 pdf-font-stream PDF embedded font (sfnt) at offset 0x588F 7116 bytes
font_01_sfnt_off000074a0.bin
ddc6c38a5929b263b215a5b0c7aa8b1a409f146866f06980111f9f21a6232bf4		 pdf-font-stream PDF embedded font (sfnt) at offset 0x74A0 16036 bytes

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