Malicious PDF — malware analysis report

Static analysis result for SHA-256 fda11af106afce5f…

MALICIOUS

PDF

44.9 KB Created: 2020-08-30 06:17:18 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 4c3cd6293a98e3885ffa321fb80344e3 SHA-1: 8eb9eae1ba333074bad354c9e664cd649f548736 SHA-256: fda11af106afce5f73e9a3fda50abc32365a5005df33fd4216e4bec1a1a39fb4
120 Risk Score

Malware Insights

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

The PDF file contains a large number of external links, with a significant portion pointing to a known malicious redirector at 'ttraff.com'. The document body, though heavily obfuscated, contains the same redirector URL. This indicates a likely phishing or scam attempt designed to redirect users to malicious websites.

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.com/wix?keyword=ck2+plus+mod
    • https://cdn.shopify.com/s/files/1/0435/0384/5541/files/17518959166.pdf
    • https://cdn.shopify.com/s/files/1/0433/0464/8859/files/75119358684.pdf
    • https://cdn.shopify.com/s/files/1/0430/9788/2773/files/tewud.pdf
    • https://cdn.shopify.com/s/files/1/0429/1143/2867/files/mametex.pdf
    • https://cdn.shopify.com/s/files/1/0435/0948/1624/files/muxowejivujo.pdf
    • https://cdn.shopify.com/s/files/1/0438/4971/1781/files/fojijexe.pdf
    • https://static.usrfiles.com/ugd/b8c837_bb182faf500d43258938161b721e2c6e.pdf
    • https://static.usrfiles.com/ugd/b8c837_fae4bc71b46c44b0aae9655d242d7e39.pdf
    • https://static.usrfiles.com/ugd/07ef24_576649b977f04b12a0a86b0bbedc3bb7.pdf
    • https://static.usrfiles.com/ugd/b8c837_292e57e6f54449f19591ea43a18221a3.pdf
    • https://static.usrfiles.com/ugd/9c0842_13b199aac4ce43429b41e27d49cdffc8.pdf
    • https://static.usrfiles.com/ugd/b8c837_257ff7cb4bf341fd9cb2c9f079d40954.pdf
    • https://static.usrfiles.com/ugd/a44510_f6c0e0f69f7e4d12825e02be3329287a.pdf
    • https://static.usrfiles.com/ugd/b8c837_e7f2821b128948499859d5dc8850d0dc.pdf
    • https://static.usrfiles.com/ugd/d4da64_d3dd2295fa8444ee9c7eb721b75df20e.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/
    • https://static.usrfiles.com/ugd/d4da64_

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00007410.bin
112ceef37ac9be169d59852acdb7762327879946c9b3b45849c1f5ff4db86fca		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7410 4900 bytes
font_01_sfnt_off000084ae.bin
6df7abd45c65c4b09529b32b2fe3343e9ef6a0d5fecd891b4d0fa3cb78a590a4		 pdf-font-stream PDF embedded font (sfnt) at offset 0x84AE 9964 bytes

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