Malicious PDF — malware analysis report

Static analysis result for SHA-256 beff9ebc947f8de1…

MALICIOUS

PDF

36.8 KB Created: 2020-08-30 14:15:58 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 709b70a0a9ce041f3abb02de8182f989 SHA-1: eaa7898b09b19a5ff8822add2a9b43ab22c814a9 SHA-256: beff9ebc947f8de11540fe3717dfc62262f84f22a7c8367598033e50867a284b
128 Risk Score

Malware Insights

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

The PDF document contains a lure for downloading 'Zootopia movie free download in engl'. It embeds numerous links, including a critical redirector link to 'ttraff.com', suggesting a phishing or malware distribution attempt. The document body itself contains obfuscated text and the malicious URL, reinforcing the malicious intent. No scripts were extracted from this sample.

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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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.com/wix?keyword=zootopia+movie+free+download+in+engl
    • https://cdn.shopify.com/s/files/1/0449/8790/8264/files/alphabet_words_with_pictures.pdf
    • https://cdn.shopify.com/s/files/1/0431/4474/1015/files/definition_of_international_business_management.pdf
    • https://cdn.shopify.com/s/files/1/0437/6743/1320/files/sopatanawazowofufadufis.pdf
    • https://static.usrfiles.com/ugd/b8c837_5a4c71da2b7344d285032b6f52991236.pdf
    • https://static.usrfiles.com/ugd/99afdc_fc525d682c65474793c0709c90fb3619.pdf
    • https://static.usrfiles.com/ugd/b88e3d_95bfb8b3af454fd59e4c9db4012cdd4b.pdf
    • https://static.usrfiles.com/ugd/63d3ad_f0c995b1cf4448a29407014868cee7e1.pdf
    • https://static.usrfiles.com/ugd/21e6f2_8d7e20a3b1354e168a6da59d71460c7c.pdf
    • https://static.usrfiles.com/ugd/824332_73404d7def044cf4991767271d208623.pdf
    • https://static.usrfiles.com/ugd/b8c837_997ae683a9c349bf93a1d04be82e9c43.pdf
    • https://static.usrfiles.com/ugd/e2f7e1_5c10d7aa8b1a4120827c2471665bc19d.pdf
    • https://cdn.shopify.com/s/files/1/0450/8762/1283/files/the_berlitz_method_for_teaching_modern_languages.pdf
    • https://cdn.shopify.com/s/files/1/0465/0074/1272/files/secure_folder_apkmirror.pdf
    • https://cdn.shopify.com/s/files/1/0429/3830/2630/files/muvifawonebinaniziluz.pdf
    • https://cdn.shopify.com/s/files/1/0436/9671/7992/files/xorazunamed.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_off000050ef.bin
5bde6bd17240a3e26fb8178bdb42ad477411978635756467bdfa2ccd031bbdc8
pdf-font-stream PDF embedded font (sfnt) at offset 0x50EF 5292 bytes
font_01_sfnt_off000062f6.bin
ffa11fbfc73bc7537e9c09032fa234404af58a70064452d08de1d6960553e24b
pdf-font-stream PDF embedded font (sfnt) at offset 0x62F6 10344 bytes