Malicious PDF — malware analysis report

Static analysis result for SHA-256 ad0fc7eab47e6bfc…

MALICIOUS

PDF

49.8 KB Created: 2020-08-08 22:52:17 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 6dfc379c92d572e45d2eecc298bac45d SHA-1: ca44ecbea9418d96e20d55989a948b61abd5587d SHA-256: ad0fc7eab47e6bfcffe11b7b35405b202ec554cc5372121540bd2b0a8a573d91
120 Risk Score

Malware Insights

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

The PDF contains a link that redirects to a known malicious domain, ttraff.cc, which is likely part of a phishing or malware distribution campaign. The document body, though heavily obfuscated, contains text related to 'best book to read in english pdf' and the malicious URL, suggesting a lure to trick users into clicking the link. The presence of numerous other PDF links, many hosted on Shopify, indicates a link farm designed to obscure the true destination and potentially spread malicious content.

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=best+book+to+read+in+english+pdf
    • http://files.thewoodroom.co.uk/uploads/1/3/2/6/132696111/6626683.pdf
    • http://winezoroz.artistryonmain.com/uploads/1/3/2/6/132681352/buwafejesixopulojeb.pdf
    • http://files.trondheimbrukskunst.com/uploads/1/3/1/3/131380308/lakodebiw.pdf
    • http://xokizi.westernwilcodemsclub.com/uploads/1/3/0/8/130814297/7657925.pdf
    • https://cdn.shopify.com/s/files/1/0431/6112/5013/files/39778997253.pdf
    • https://cdn.shopify.com/s/files/1/0430/3552/5282/files/xapewijemovakojivexipodow.pdf
    • https://cdn.shopify.com/s/files/1/0437/3564/6357/files/95943349057.pdf
    • https://cdn.shopify.com/s/files/1/0430/9562/1781/files/14837747727.pdf
    • https://cdn.shopify.com/s/files/1/0430/4912/3993/files/41704020098.pdf
    • https://cdn.shopify.com/s/files/1/0428/9468/8419/files/administrative_law_in_nigeria_noun.pdf
    • https://cdn.shopify.com/s/files/1/0432/1961/5904/files/cactus_patch_osrs.pdf
    • https://cdn.shopify.com/s/files/1/0429/7539/5993/files/80223837980.pdf
    • https://cdn.shopify.com/s/files/1/0430/9067/3813/files/daxitikaxoworafuzodipak.pdf
    • https://cdn.shopify.com/s/files/1/0432/2358/0839/files/budisemufugobuv.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_off00008565.bin
315b296a662c8ce6dd397d3d6f94fa8debfa754953ea98fb2b5e5afb7c5b7e65		 pdf-font-stream PDF embedded font (sfnt) at offset 0x8565 5556 bytes
font_01_sfnt_off00009841.bin
ba81422ef750d6755262467ccf0c9fa68c76073ca689c4558ecffd4c6f284458		 pdf-font-stream PDF embedded font (sfnt) at offset 0x9841 10120 bytes

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