Malicious PDF — malware analysis report

Static analysis result for SHA-256 4dd6060c5ca87346…

MALICIOUS

PDF

39.7 KB Created: 2020-06-04 19:38:29 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: bb1075927faeccab9e1161b20e1bed34 SHA-1: 39918e274aaffefd6a0b9d90bdb9da6e234d1069 SHA-256: 4dd6060c5ca8734619ccdcc71c67e78b7b633433a2f37578fae40b6407efc580
70 Risk Score

Malware Insights

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

The PDF document contains a lure related to 'Microsoft flight simulator keyboard controls pdf' and embeds a large number of external links, many of which point to similarly named PDF files on various domains. This indicates a link farm or SEO poisoning tactic designed to trick users into downloading potentially malicious content. The presence of a visual download button lure further supports this malicious workflow.

Heuristics 4

  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://unboringsnackcompany.com/uploads/1/3/0/7/130739593/130739593.html#microsoft+flight+simulator+keyboard+controls+pdf
    • http://daryeelhomecare.com/uploads/1/3/0/4/130436074/d7c32ac36c0.pdf
    • http://massagefinest.com/uploads/1/3/0/3/130379326/jugemupuw.pdf
    • http://mx.abcdneoh.org/uploads/1/3/0/5/130590157/korilesifexulato.pdf
    • http://74-123-77-206.mgwnet.com/uploads/1/3/0/6/130621458/kixutoterixa_dimefat.pdf
    • http://unboringsnackcompany.com/uploads/1/3/0/7/130739593/terms.html
    • http://unboringsnackcompany.com/uploads/1/3/0/7/130739593/dmca.html
    • http://unboringsnackcompany.com/uploads/1/3/0/7/130739593/policy.html
    • https://legilabetir.files.wordpress.com/2020/06/60768845975.pdf
    • https://wadekida.files.wordpress.com/2020/06/tagamewoveki.pdf
    • https://pinumokapo383095839.files.wordpress.com/2020/06/zudawulibixabezimo.pdf
    • https://kibewozotag.files.wordpress.com/2020/06/19339042858.pdf
    • https://zapekijibu.files.wordpress.com/2020/06/ruluwakamusaropotagurom.pdf
    • https://rufutusizuk.files.wordpress.com/2020/06/moniwizidebozekesewe.pdf
    • https://nudademexu.files.wordpress.com/2020/06/78055835010.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_off00006d8d.bin
65c34d7f5070bb9694e0a5bd5e236453dcf918fd5e9a68cf7753d800ab6e78db		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6D8D 10940 bytes

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