Malicious PDF — malware analysis report

Static analysis result for SHA-256 f6313ebc436ef019…

MALICIOUS

PDF

38.7 KB Created: 2020-03-26 04:44:26 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 7124055847b3059a3956ef53605f9089 SHA-1: c6314c5812dce09878b06ef7eee2ee92bf2fb4a1 SHA-256: f6313ebc436ef0199789069e06ce9de5474b2fd674b762e1073ef4983d897535
62 Risk Score

Malware Insights

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

The PDF document contains a large number of external links, as indicated by the PDF_SEO_LINK_FARM heuristic. These links likely serve to direct users to malicious content or to manipulate search engine rankings. The document body itself contains garbled text and a reference to a URL, further supporting the malicious intent. 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://atasteofjamaicaandmore.com/uploads/1/3/0/8/130874395/130874395.html#is+the+wasp+factory+a+gothic+novel
    • http://ormansite.com/uploads/1/3/0/5/130590139/vevilaf.pdf
    • http://ultimatefrisbeegloves.com/uploads/1/3/0/9/130969888/dulipopukirukidinet.pdf
    • http://fourthtouch.com/uploads/1/3/0/8/130814129/kevuxuzoduxuzuwapiki.pdf
    • http://litigatingforchange.org/uploads/1/3/0/6/130639436/berozajogow.pdf
    • http://timmygibbsbasketball.com/uploads/1/3/0/6/130621691/cbaf3837ea02c2.pdf
    • http://www.kristinekingstondesigns.com/uploads/1/3/0/9/130969436/04d322354f4e.pdf
    • http://nancyhnetherland.com/uploads/1/3/0/7/130775949/xubisasu_mebinimefovozas_jevagirugi_deratagekipa.pdf
    • http://ravenheim.net/uploads/1/3/0/5/130589218/4204816.pdf
    • http://www.bourbonandsalt.com/uploads/1/3/0/5/130589115/mifinepekivi.pdf
    • http://psi-joint-integrity.com/uploads/1/3/0/3/130379408/ligutugonazir.pdf
    • http://aaamarinesurvey.biz/uploads/1/3/0/6/130620557/dumejufarokibu.pdf
    • http://webdisk.polarclad.com/uploads/1/3/0/4/130435571/sorin.pdf
    • http://domaindrivenmicroservices.com/uploads/1/3/0/6/130621868/dd9e959b829.pdf
    • http://circumsavigate.com/uploads/1/3/0/5/130590108/kowixonuged.pdf
    • http://ortaklargrup.net/uploads/1/3/0/7/130738667/rujef.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_off00006ea0.bin
66672f085fa93fdc0a5b238a614149ace0bda4435deba0f66561704da88269ed		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6EA0 8120 bytes

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