Malicious PDF — malware analysis report

Static analysis result for SHA-256 2ea56730ff1df141…

MALICIOUS

PDF

42.7 KB Created: 2020-07-28 22:40:13 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 6bbbaf025724f8379a4e6cc4bf101fb8 SHA-1: 6358f38979c406af12a6fa599f34b60b815ff8fc SHA-256: 2ea56730ff1df14129b0f69493e3a88f89b37c86bf6c28688babb807aaa9c5ce
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One of the primary links directs to a known malicious redirector. The document body, though heavily obfuscated, appears to contain keywords related to 'Fcpx plugins motion templates', suggesting a lure to attract users interested in such content. The presence of a malicious redirector link indicates an attempt to lead the user to a harmful destination.

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=fcpx+plugins+motion+templates
    • http://files.nomorebombs.org/uploads/1/3/0/7/130775556/bukaxera-tesiwuriju-berofajavafovi-xusol.pdf
    • http://files.nwhsfootball.com/uploads/1/3/0/7/130739204/3249396.pdf
    • http://files.buybps.com/uploads/1/3/1/3/131384604/munosa.pdf
    • https://cdn.shopify.com/s/files/1/0429/5720/9753/files/60361402112.pdf
    • https://cdn.shopify.com/s/files/1/0430/6924/3549/files/15880856112.pdf
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/fatexuxutul.pdf
    • https://cdn.shopify.com/s/files/1/0437/0441/8459/files/xinirujiruda.pdf
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kevimofurerofujasopam.pdf
    • https://cdn.shopify.com/s/files/1/0428/5405/6095/files/gikomusodifozubu.pdf
    • https://cdn.shopify.com/s/files/1/0434/5836/3544/files/tijejugikuj.pdf
    • https://cdn.shopify.com/s/files/1/0433/4295/4661/files/duzudilofirujufomupovef.pdf
    • https://cdn.shopify.com/s/files/1/0429/6753/1673/files/60686907197.pdf
    • https://cdn.shopify.com/s/files/1/0428/5769/3347/files/kadaj.pdf
    • https://cdn.shopify.com/s/files/1/0440/4235/4853/files/linaxegebofid.pdf
    • https://cdn.shopify.com/s/files/1/0431/8347/2802/files/25423552749.pdf
    • https://cdn.shopify.com/s/files/1/0433/2670/1723/files/16812616279.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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006a22.bin
284c525b1aae938cd3a737dab828f131220b9a1f00d506e0ceac3b1076dbdbf0		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6A22 5060 bytes
font_01_sfnt_off00007b4c.bin
be00dd19ec33889c6dbbeb986b6f13fbb29095a68a73dfbcf5cf5e2908bf1759		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7B4C 10096 bytes

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