Malicious PDF — malware analysis report

Static analysis result for SHA-256 96ddf4ed2e245af9…

MALICIOUS

PDF

43.9 KB Created: 2020-07-26 11:25:27 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 99235e78787dcc6be706d780609d0b4b SHA-1: 62f1e4815855b195d501ae2899c52b66720e607b SHA-256: 96ddf4ed2e245af9c0e81064c3b8a08940f069c486e604dd8b126919ee47424e
150 Risk Score

Malware Insights

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

The PDF file contains numerous embedded links, masquerading as a guide for 'Zelda breath of the wild ign'. Analysis reveals a link farm strategy, with many links pointing to Shopify domains hosting other PDFs. Crucially, one URL, 'https://ttraff.ru/pify?keyword=zelda+breath+of+the+wild+guide+ign', is identified as a known malicious redirector. This suggests the document's primary purpose is to redirect users to malicious sites, likely for further exploitation or phishing.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

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/pify?keyword=zelda+breath+of+the+wild+guide+ign
    • http://files.asaap.us/uploads/1/3/2/7/132710683/9384976.pdf
    • http://files.thesaltandlightacademy.com/uploads/1/3/1/3/131397955/7797438.pdf
    • http://files.servisarts.com/uploads/1/3/2/6/132682282/kikamepefobenomemagi.pdf
    • https://cdn.shopify.com/s/files/1/0428/0942/6079/files/nokasatuwibodime.pdf
    • https://cdn.shopify.com/s/files/1/0431/2875/0241/files/99250218931.pdf
    • https://cdn.shopify.com/s/files/1/0431/6502/4412/files/lajojudevelenimumunuvuteg.pdf
    • https://cdn.shopify.com/s/files/1/0431/0528/8352/files/fuzijewupamefapapi.pdf
    • https://cdn.shopify.com/s/files/1/0433/2699/6633/files/93071513852.pdf
    • https://cdn.shopify.com/s/files/1/0431/3694/2234/files/rodusovasez.pdf
    • https://cdn.shopify.com/s/files/1/0431/3304/2839/files/wukodokibifa.pdf
    • https://cdn.shopify.com/s/files/1/0434/4774/6721/files/jipanojigoza.pdf
    • https://cdn.shopify.com/s/files/1/0427/7121/8588/files/40882109518.pdf
    • https://cdn.shopify.com/s/files/1/0431/0571/4338/files/45784484411.pdf
    • https://cdn.shopify.com/s/files/1/0430/7763/2154/files/1461273615.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://cdn.shopify.com/s/files/1/0433/2699/6633/files/93071

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006db2.bin
de90d1276bfe78784590956fc555b3b65f44ac9f2a1ec6c115b417128ee1598a		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6DB2 5064 bytes
font_01_sfnt_off00007ef2.bin
81f612c81bbf0be58d5d24889a36d314f7e627f83555dc7cbff55882fcc1e1cb		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7EF2 10372 bytes

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