Malicious PDF — malware analysis report

Static analysis result for SHA-256 1e7f9ed3c95fe562…

MALICIOUS

PDF

64.1 KB Created: 2020-03-21 12:45:24 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 561459ce0911927ae1e47998a971ac2b SHA-1: 4d73c1c1467873c6e31fcc9ad2d741eb99840431 SHA-256: 1e7f9ed3c95fe5629da778882293ac29c97ac6c9c576459ea2c36b1f5e6259eb
62 Risk Score

Malware Insights

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

The PDF file contains a significant number of external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting a link farm or SEO poisoning tactic. The embedded document body text, though heavily obfuscated, contains a URL that aligns with this finding. The primary purpose appears to be directing users to external, potentially malicious, websites.

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://geskepaving.com/uploads/1/3/0/6/130639571/130639571.html#g+spot+picture+in+hindi
    • http://ooredooqatar.net/uploads/1/3/0/5/130539838/371f91521.pdf
    • http://millermediafilms.com/uploads/1/3/0/6/130621554/tazoxaluvof_zurovawusuj_rabux.pdf
    • http://www.myyogatribu.com/uploads/1/3/0/9/130969182/9112925.pdf
    • http://www.getitnowhotdeals.com/uploads/1/3/0/3/130312953/jubuguwijumaj.pdf
    • http://fitdeidre.com/uploads/1/3/0/7/130740080/d80eac0d61fc0.pdf
    • http://silexbroker.com/uploads/1/3/0/2/130291030/7ce7f9e80d3.pdf
    • http://sistersofsanctuary.org/uploads/1/3/0/6/130605397/jobexileke.pdf
    • http://millennialcounsel.net/uploads/1/3/0/4/130477135/4321168.pdf
    • http://battleaxstrategies.com/uploads/1/3/0/2/130271078/5907988.pdf
    • http://annadjohnson.com/uploads/1/3/0/7/130740562/7171154.pdf
    • http://beezneezsausages.com/uploads/1/3/0/6/130621780/73550d7c12e.pdf
    • http://mx.eidia.com/uploads/1/3/0/2/130287890/lolajominomanomok.pdf
    • http://www.thejpoministries.org/uploads/1/3/0/6/130604042/e095f79d130.pdf
    • http://heinshomeimprovement.com/uploads/1/3/0/6/130604801/8032197.pdf
    • http://amandacrosby.com/uploads/1/3/0/5/130589198/wivatusupizu-zuparoge.pdf
    • http://makingitfromsunuptosundown.com/uploads/1/3/0/7/130775715/6774481.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_off0000cfbc.bin
70a9934b8f7ddc5fe7f2257ff592486544bde3769a560b56b02bc64db256d857		 pdf-font-stream PDF embedded font (sfnt) at offset 0xCFBC 8996 bytes

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