Malicious PDF — malware analysis report

Static analysis result for SHA-256 afae6fc370fd87e3…

MALICIOUS

PDF

42.8 KB Created: 2020-03-12 11:07:43 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 55519bdab5e39929d0b15957aac42844 SHA-1: e19ce9c5f0f02899fc2b4b95434dc71edb6541be SHA-256: afae6fc370fd87e385ccdc8d36c1f4a4a1e2fdfc7e5901eff9d0c78d0d2ee4d6
62 Risk Score

Malware Insights

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

The PDF document contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic. The primary purpose appears to be directing users to a vast network of websites, likely for SEO manipulation or to serve as a landing page for further malicious activity. No scripts were extracted from this sample, limiting the ability to determine specific payload delivery mechanisms.

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://7pryo.bpmtc.com/uploads/1/3/0/6/130639860/130639860.html#i+dreamed+a+dream+ruthie+henshall+youtube
    • http://www.dbwasupport.org/uploads/1/3/0/8/130873820/zuvemijilezi.pdf
    • http://gellabeautyco.shop/uploads/1/3/0/7/130776249/gavaligedotoxil.pdf
    • http://clevelandcareercenter.com/uploads/1/3/0/8/130873907/sisefurijonanute.pdf
    • http://reikiwithbel.com.au/uploads/1/3/0/6/130620763/5397533.pdf
    • http://meridiansq.com/uploads/1/3/0/4/130489696/1956446.pdf
    • http://davidbrucemusic.com/uploads/1/3/0/4/130436190/jagenijatukam.pdf
    • http://capscoating.com/uploads/1/3/0/2/130287456/3968048.pdf
    • http://consciousness-in-action.org/uploads/1/3/0/6/130620590/xegadabas.pdf
    • http://lawncareloganutah.biz/uploads/1/3/0/5/130542982/6897072.pdf
    • http://www.loveiqmlondon.co.uk/uploads/1/3/0/6/130604739/6234781.pdf
    • http://arzum01adanali.com/uploads/1/3/0/7/130740393/pefagobuxonak.pdf
    • http://geezerjihad.com/uploads/1/3/0/2/130287500/mupubawolunurufas.pdf
    • http://www.vetraluminio.com/uploads/1/3/0/7/130738559/9105850.pdf
    • http://www.adamhamdy.net/uploads/1/3/0/2/130272318/4a58b.pdf
    • http://justinfrazierrealty.com/uploads/1/3/0/4/130483253/707e6c4c7023f33.pdf
    • http://www.plusoneeducation.com/uploads/1/3/0/9/130969343/zugifoma.pdf
    • http://edgardunn.co.uk/uploads/1/3/0/6/130639700/wudopivujawog.pdf
    • http://chaplainkelly.com/uploads/1/3/0/3/130323255/7993853.pdf
    • http://barrypinchefsky.com/uploads/1/3/0/4/130435794/29cf564.pdf
    • http://jenirocks.com/uploads/1/3/0/3/130379126/1e774df47.pdf
    • http://spangenbergmusic.com/uploads/1/3/0/7/130775528/mifages.pdf
    • http://norwoodcavies.com/uploads/1/3/0/5/130589104/misopawaroxamu.pdf
    • http://netmassive.net/uploads/1/3/0/6/130604694/kudusa.pdf
    • http://mikeflasterstein.net/uploads/1/3/0/2/130272890/726716.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_off00007d67.bin
9ae227fababf6fc886913dfe2abc50ebf3ea934d8e79a2090c026181de4be9e6		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7D67 8344 bytes

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