Malicious PDF — malware analysis report

Static analysis result for SHA-256 f19d5002fc4f7634…

MALICIOUS

PDF

34.7 KB Created: 2020-08-18 16:01:51 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 7ca7c3acef597627d9a7e3e15ed7a46a SHA-1: f80e2005f2634b1e59ff6659021f33e24434ca36 SHA-256: f19d5002fc4f7634e370684d89ba56b6797e76745860c145fbb7bcb3849587f1
120 Risk Score

Malware Insights

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

The PDF file contains a significant number of embedded links, with one heuristic specifically identifying it as a PDF link farm. The primary malicious link, 'https://ttraff.cc/pify?keyword=the+way+you+look+tonight+song', is flagged as a known malicious redirector. The document body, though heavily obfuscated, also contains this URL and other Shopify-hosted PDF links, suggesting a coordinated effort to distribute content or redirect users to malicious sites.

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=the+way+you+look+tonight+song
    • http://files.mediterraneanmomma.com/uploads/1/3/2/7/132712326/pazasizevuwegu.pdf
    • http://files.srrlsf.com/uploads/1/3/1/3/131380868/4f04903295aa5.pdf
    • https://cdn.shopify.com/s/files/1/0434/3732/6488/files/giwebatelosuxumaboje.pdf
    • https://cdn.shopify.com/s/files/1/0437/8047/2984/files/dupumi.pdf
    • https://cdn.shopify.com/s/files/1/0433/6159/9656/files/29358477922.pdf
    • https://cdn.shopify.com/s/files/1/0431/4949/2384/files/genetics_from_genes_to_genomes_test_bank.pdf
    • https://cdn.shopify.com/s/files/1/0436/4192/9886/files/jab_comics.pdf
    • https://cdn.shopify.com/s/files/1/0431/6640/0673/files/71245310710.pdf
    • https://cdn.shopify.com/s/files/1/0431/5620/9819/files/daily_current_affairs_download_in_english.pdf
    • https://cdn.shopify.com/s/files/1/0435/3402/4855/files/bedford_guide_for_college_writers.pdf
    • https://cdn.shopify.com/s/files/1/0431/1141/5962/files/arpeggios_rhythms_and_scales.pdf
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/8007882555.pdf
    • https://cdn.shopify.com/s/files/1/0437/6576/0151/files/12421386392.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_off00004a95.bin
91a2ea9215c99af323b18918fffb00e97ae1b61c58da1b8ba9ac089c68f9901f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x4A95 5060 bytes
font_01_sfnt_off00005bea.bin
e43b6a31ce3208f8177acf1447f6d1d6e2b00934540d6138cba8860d1ec1a04c		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5BEA 9992 bytes

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