Malicious PDF — malware analysis report

Static analysis result for SHA-256 fe697bc6c3ce0a79…

MALICIOUS

PDF

34.4 KB Created: 2020-04-15 14:59:01 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 4fa3d919cb64c2360ea4beb5d1a5fc0b SHA-1: 968069fd1c1c5cb0ff0afa7fb494b03bfd9c4a6e SHA-256: fe697bc6c3ce0a797443eb1422534118f3e614950aea6fa5497dfa832d42cc2c
62 Risk Score

Malware Insights

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

The PDF file contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic. These links point to various domains, suggesting a link farm or distribution network. The embedded URLs are likely intended to lure users to malicious content or to manipulate search engine rankings. 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://adoptil.com/uploads/1/3/0/6/130621217/130621217.html#parked+page+template
    • http://newcoinsurance.com/uploads/1/3/0/2/130273733/51ee6354158d.pdf
    • http://ihram-indonesia.com/uploads/1/3/0/8/130814636/c43643a5.pdf
    • http://infratell.com/uploads/1/3/0/6/130620207/sadijajumimizo.pdf
    • http://soultender.info/uploads/1/3/0/8/130814133/fovevipalisevi.pdf
    • http://ryanaire.net/uploads/1/3/1/4/131438003/4b194fb61374.pdf
    • http://ayres3d.com/uploads/1/3/1/4/131409926/5282477.pdf
    • http://njadvancedeyecare.com/uploads/1/3/0/2/130287815/4531620.pdf
    • http://root.cvsmusic.com/uploads/1/3/1/3/131398479/ligixarof.pdf
    • http://jstimagine.net/uploads/1/3/0/7/130740143/faxoberujaxefi.pdf
    • http://lookinyou.com/uploads/1/3/0/4/130483074/03832.pdf
    • http://bennettplace.net/uploads/1/3/1/4/131438329/a3f241b71721.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_off00005faa.bin
290840573091a871adc44014f47826c80f8b8e189748de9bd6f7e0a736e07756
pdf-font-stream PDF embedded font (sfnt) at offset 0x5FAA 7320 bytes