Malicious PDF — malware analysis report

Static analysis result for SHA-256 fae1b1544c50f9fa…

MALICIOUS

PDF

48.8 KB Created: 2020-08-19 04:46:01 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 5c7872e8b61e9074ed3e343bcff48e9e SHA-1: 5c9fdfaac861526b4d5153dcb119397095a2919a SHA-256: fae1b1544c50f9fa38cd2f15feea0f472559dca8230a5e2ff8e4f0c8eb0833e5
128 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell T1204.002 Malicious Link

The PDF file contains a lure related to a 'sales and inventory management system project report' and embeds multiple external links. One of these links, `https://ttraff.ru/pify?keyword=sales+and+inventory+management+system+project+report`, is identified as a malicious redirector. The document structure and embedded links suggest a phishing or redirection attack aimed at leading the user to malicious content. No scripts were extracted, limiting the analysis of direct execution capabilities.

Heuristics 4

  • 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.
  • Fake invoice / payment lure low SE_INVOICE_LURE
    Document contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
  • 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=sales+and+inventory+management+system+project+report
    • http://balojid.jacoblogemanfilms.com/uploads/1/3/1/4/131407181/7853914.pdf
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/61047377128.pdf
    • https://cdn.shopify.com/s/files/1/0433/0687/7080/files/nuxekenosagulowagegur.pdf
    • https://cdn.shopify.com/s/files/1/0437/1818/1013/files/36233479276.pdf
    • https://cdn.shopify.com/s/files/1/0432/1044/0862/files/31282743464.pdf
    • https://cdn.shopify.com/s/files/1/0431/7318/3643/files/86028964598.pdf
    • https://cdn.shopify.com/s/files/1/0431/4490/4855/files/55453372900.pdf
    • https://cdn.shopify.com/s/files/1/0431/2399/8874/files/tanufanavorogewojagerofu.pdf
    • https://cdn.shopify.com/s/files/1/0437/6051/7269/files/the_boy_in_the_striped_pyjamas_questions.pdf
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/duwaxufezemurogagur.pdf
    • https://cdn.shopify.com/s/files/1/0430/2913/5521/files/81050766849.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_off00007ef6.bin
a82cab6f3da1d2bd483e969296b56dd5c369b6f2090c9c6130356db597ea3d0d		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7EF6 5736 bytes
font_01_sfnt_off0000926f.bin
c8f3f012ab66b8a4b80e232230ed66201609d0ce044b01dfecb56986a437a2d6		 pdf-font-stream PDF embedded font (sfnt) at offset 0x926F 10408 bytes

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