Malicious PDF — malware analysis report

Static analysis result for SHA-256 d65e07ff5eca143d…

MALICIOUS

PDF

65.4 KB Created: 2020-08-30 23:55:56 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: ffa2742ed999b7debdef428896eb86a1 SHA-1: 3ea2122dc53d44525f246e512ed670bb3c2aad4a SHA-256: d65e07ff5eca143d35e5368cd7164f62c11d5d8c1251d336b55e90cb6f192cc3
120 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF contains a malicious redirector link disguised with keywords related to a "payday 2 cloaker meme". This link, https://ttraff.ru/wix?keyword=payday+2+cloaker+meme, is designed to lead the user to further malicious content. The document also exhibits characteristics of a link farm, embedding numerous other PDF links, likely for SEO manipulation or to obscure the primary malicious destination. No scripts were extracted from this sample.

Heuristics 3

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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.
  • 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 https://ttraff.ru/wix?keyword=payday+2+cloaker+meme
    • https://cdn.shopify.com/s/files/1/0440/5205/4181/files/43269604649.pdf
    • https://cdn.shopify.com/s/files/1/0434/1907/4716/files/apocalypto_2_full_movie_sub_indo.pdf
    • https://cdn.shopify.com/s/files/1/0465/5785/5894/files/jibujuketifiwiwetipo.pdf
    • https://cdn.shopify.com/s/files/1/0462/6805/5714/files/3705715486.pdf
    • https://static.usrfiles.com/ugd/3649d2_93be0512832f4fafa9100300ccdc2b73.pdf
    • https://static.usrfiles.com/ugd/bdeb4c_6032edae0e124ae6b4a26b234983d062.pdf
    • https://static.usrfiles.com/ugd/b8c837_58416f673d194866acf20d68800139f1.pdf
    • https://static.usrfiles.com/ugd/b8c837_3c82afa7beb748dd8e9239a9b811b86e.pdf
    • https://static.usrfiles.com/ugd/cec570_b2128c996f1c4f859708185a87d8ac1f.pdf
    • https://static.usrfiles.com/ugd/3649d2_23635f47baf640c9a32b4bbf15498faa.pdf
    • https://static.usrfiles.com/ugd/f459ea_6092e98a02ac4a589997632da9bfc710.pdf
    • https://static.usrfiles.com/ugd/451461_4fc29850da18432f8447d4b7e0461aa8.pdf
    • https://static.usrfiles.com/ugd/b56239_7fb5de60251e4a8fa161351ed3ceb95e.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000ad04.bin
5f0774bd29080f786393a40b517b1307d03c1e905315a9e64af6ca98e1e04fef		 pdf-font-stream PDF embedded font (sfnt) at offset 0xAD04 4760 bytes
font_01_sfnt_off0000bd2e.bin
39d7a247d4fbb512d14ed3757e8362293a1acd67210969cbb174f4b6bf06d891		 pdf-font-stream PDF embedded font (sfnt) at offset 0xBD2E 14648 bytes
font_02_sfnt_off0000eace.bin
7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71		 pdf-font-stream PDF embedded font (sfnt) at offset 0xEACE 4324 bytes

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