Malicious PDF — malware analysis report

Static analysis result for SHA-256 bb717a49bfa3f7d7…

MALICIOUS

PDF

37.5 KB Created: 2020-03-16 17:41:13 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 4e04dbf9c17c07e69d35fbd0f154647a SHA-1: b3c324eba359645a5c95de1b459cd10100546b63 SHA-256: bb717a49bfa3f7d727bd2316689d32160db331e89a146422cbc984205f16dd61
62 Risk Score

Malware Insights

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

The PDF document contains a large number of embedded external links, a technique often used for SEO manipulation or to redirect users to malicious sites. The heuristic 'PDF_SEO_LINK_FARM' specifically flags this behavior, indicating a mass external PDF link farm. No scripts were extracted, but the sheer volume of links suggests a high likelihood of malicious redirection.

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://kylaconner.com/uploads/1/3/0/7/130738792/130738792.html#tipo+de+cortes+para+cara+ovalada
    • http://slcaccountinggroup.com/uploads/1/3/0/3/130323187/672723.pdf
    • http://poshgroom.com/uploads/1/3/0/2/130272505/wururuliwevewabiso.pdf
    • http://webmail.shepherdslawncare.com/uploads/1/3/0/6/130621548/jufifazuxa-zajuvetuvi-tajaxi-bituripivajizu.pdf
    • http://internaddict.com/uploads/1/3/0/7/130776698/9968fc927482.pdf
    • http://nutgraf.ca/uploads/1/3/0/4/130435833/vewovilijaf_sovokabevodoxo_zotebe.pdf
    • http://www.catherineathenson.com/uploads/1/3/0/5/130589007/pibasifasusa.pdf
    • http://lucernemobilehomepark.com/uploads/1/3/0/2/130289688/denirutosawef.pdf
    • http://www.lymeliteclothing.com/uploads/1/3/0/7/130775758/b332c.pdf
    • http://onelastthingg.com/uploads/1/3/0/5/130546519/1049807.pdf
    • http://mta-sts.mail.shrevecompany.com/uploads/1/3/0/6/130639145/lamotekaboledaw.pdf
    • http://mfindia.org/uploads/1/3/0/6/130622073/paropakexekasedov.pdf
    • http://rimbeyflowergallery.com/uploads/1/3/1/1/131164136/5d8f606cbe.pdf
    • http://www.nottheplan.com.au/uploads/1/3/1/1/131163980/4f68b26cbab.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_off00006ab6.bin
c118d4b9e0e0911a8359ebd4db6a65af20fe411bf378bce024c68c9f23bbb714		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6AB6 8332 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.