Malicious PDF — malware analysis report

Static analysis result for SHA-256 fb6a00b29d860305…

MALICIOUS

PDF

30.7 KB Created: 2020-04-23 12:48:03 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 5b5b40122f13b79459f1fa73b2a01ab7 SHA-1: cdd244c258c298dcdd5aa00b9e64bfc9cc929de0 SHA-256: fb6a00b29d86030554a5ecffb5a359eeace0817d58d1bdd6493990fbe87b1183
62 Risk Score

Malware Insights

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

The PDF file contains numerous external links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to various domains. The document body, though partially corrupted, includes a reference to 'Breville je98xl manual' and several of the extracted URLs also contain similar product manual references, suggesting a lure to trick users into visiting potentially malicious sites. 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://mrstruitt.com/uploads/1/3/0/6/130605015/130605015.html#breville+je98xl+manual
    • http://aquaticadvantagellc.com/uploads/1/3/0/5/130544313/75a61c871a.pdf
    • http://westsiouxfallshomes.com/uploads/1/3/1/3/131381151/kaxiwetegupoga-rinekobulur.pdf
    • http://starteaseclothing.com/uploads/1/3/0/6/130605306/lulutibesa.pdf
    • http://guysatwork.com/uploads/1/3/0/2/130288410/76cd2ec8092b.pdf
    • http://serenebodypilates.com/uploads/1/3/0/4/130435503/beworofugum.pdf
    • http://alicewild.shop/uploads/1/3/0/5/130551944/920753.pdf
    • http://styer-fitzgerald.org/uploads/1/3/0/6/130620940/2451000.pdf
    • http://kepishopee.online/uploads/1/3/0/6/130621233/mofix.pdf
    • http://gonzamed.pl/uploads/1/3/0/6/130621209/f71e3796d24e.pdf
    • http://moreauinformatique.com/uploads/1/3/0/7/130738541/kanirota_rajojoru.pdf
    • http://solartecnica.net/uploads/1/3/1/4/131437846/8353059.pdf
    • http://christinbonomonte.com/uploads/1/3/0/6/130620763/6813807.pdf
    • http://lecodelunghe.com/uploads/1/3/0/5/130590653/sofefusuzas-fuzugomur-rexuse.pdf
    • http://limooahu.com/uploads/1/3/1/4/131438800/cf34aa97.pdf
    • http://criticalpractitioners.com/uploads/1/3/0/6/130604018/lejujufabot.pdf
    • http://criticalpractitioners.com/uploads/1/3/0/6/130604018/lejuju
    • 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_off00005586.bin
0cad0c80a788766c46dd3b65b8183e51a69794a8c7bac5f9eb7806ddda787ddd		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5586 5792 bytes

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