Malicious PDF — malware analysis report

Static analysis result for SHA-256 75e4e81a2c6cb401…

MALICIOUS

PDF

41.1 KB Created: 2020-08-25 16:58:45 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 6870f98f8b9394e2935d04f6ba753685 SHA-1: aeb4620f4b7b88610872cc05980ee0e8f3d29152 SHA-256: 75e4e81a2c6cb401de68773e2e3162863d48978e7cde911c56fc67835ead1cee
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, many of which point to potentially malicious redirectors or benign content farms. The primary malicious link, 'https://ttraff.cc/pify?keyword=steelers+injury+report+james+conner', is designed to lure victims by impersonating an injury report. The document body, though heavily obfuscated, contains this lure text and the malicious URL, indicating a phishing or malware distribution attempt.

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.cc/pify?keyword=steelers+injury+report+james+conner
    • http://kodotis.texasaikidonetwork.com/uploads/1/3/1/6/131606027/49253.pdf
    • http://files.lakecountyrecovers.org/uploads/1/3/1/4/131453213/jenefik.pdf
    • http://vowex.visionglobalcapital.org/uploads/1/3/1/4/131407222/fikeju.pdf
    • http://files.kimsadesign.com/uploads/1/3/1/6/131637850/6102627.pdf
    • https://cdn.shopify.com/s/files/1/0439/4686/8891/files/58442653673.pdf
    • https://cdn.shopify.com/s/files/1/0432/5811/8312/files/indometacina_para_amenaza_de_aborto.pdf
    • https://cdn.shopify.com/s/files/1/0437/3191/0810/files/suxudabafi.pdf
    • https://cdn.shopify.com/s/files/1/0433/7709/8910/files/voseset.pdf
    • https://cdn.shopify.com/s/files/1/0439/8258/6014/files/javascript_concat_vs_push_performance.pdf
    • https://cdn.shopify.com/s/files/1/0428/3714/7811/files/zuteleguf.pdf
    • https://cdn.shopify.com/s/files/1/0428/1883/0492/files/60885983575.pdf
    • https://cdn.shopify.com/s/files/1/0431/9635/0626/files/gazedag.pdf
    • https://cdn.shopify.com/s/files/1/0433/8089/9989/files/nusowigimilolokifitamub.pdf
    • https://cdn.shopify.com/s/files/1/0433/6356/5718/files/6399128017.pdf
    • https://cdn.shopify.com/s/files/1/0465/9131/2037/files/spanish_english_cognates_2_worksheet_answers.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_off00006245.bin
3e33b96041b563e77da6fd136379969ea6846efefdbf603af4e570f7e5d21ae8		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6245 5360 bytes
font_01_sfnt_off00007466.bin
a73055b1c101caeb93b0d535060d23310d196a0fa1f4040a6062b0c3c75a6f63		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7466 10340 bytes

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