Malicious PDF — malware analysis report

Static analysis result for SHA-256 2ce18ffa083d46c3…

MALICIOUS

PDF

46.9 KB Created: 2020-08-29 14:51:56 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: ff1257c70d94a07fe6bd4438d8c845c6 SHA-1: bae1aceab76ffd72623a18a2130e6bb9971eff92 SHA-256: 2ce18ffa083d46c3739c614b81f6293b9e0f62e3788de546541f73399bce248d
120 Risk Score

Malware Insights

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

The PDF file contains a link farm designed to mimic search results, specifically for 'Finn Jones movies and tv shows'. The primary embedded URL, https://ttraff.com/wix?keyword=finn+jones+movies+and+tv+shows, is flagged as a malicious redirector. The document's structure and embedded links suggest a phishing or malicious redirection attempt, likely to lead the user to a compromised site or further malware.

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.com/wix?keyword=finn+jones+movies+and+tv+shows
    • https://static.usrfiles.com/ugd/b8c837_db5ce2301eab471998b6d72e6d83ad04.pdf
    • https://static.usrfiles.com/ugd/b8c837_d96dc23e41924441aee5257b99493eda.pdf
    • https://static.usrfiles.com/ugd/b8c837_8e04610e10ff46a4b195ffd7d0581162.pdf
    • https://static.usrfiles.com/ugd/b8c837_a7d1e08b2b22426390614c8d885f4e7b.pdf
    • https://static.usrfiles.com/ugd/b8c837_b22a068bcf0949e3abe4af7e7f038f4d.pdf
    • https://static.usrfiles.com/ugd/b8c837_741b7f6a61d14d2093375e09dc85b30b.pdf
    • https://static.usrfiles.com/ugd/b8c837_b107720b1cf5421ab279440d713f8153.pdf
    • https://cdn.shopify.com/s/files/1/0428/9835/8432/files/53059057271.pdf
    • https://cdn.shopify.com/s/files/1/0436/1935/2739/files/histria_bblica_infantil_sobre_obedincia.pdf
    • https://cdn.shopify.com/s/files/1/0431/1610/1798/files/en_gzel_ilahiler_indir_mp3.pdf
    • https://cdn.shopify.com/s/files/1/0428/0988/4838/files/dosugu.pdf
    • https://static.usrfiles.com/ugd/b8c837_84f3a972375442739521796887dddbbd.pdf
    • https://static.usrfiles.com/ugd/b8c837_4bbd9ff57049497e9d791d3fa2d673a1.pdf
    • https://static.usrfiles.com/ugd/b8c837_377e04835461445e8a40b43b3bc5259b.pdf
    • https://static.usrfiles.com/ugd/b8c837_195e06c7da894170a91d6081932901e9.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00006b3d.bin
6bb899f37494d1f0073e247edc6e69e1188e7282d2da0906f17645e758f36995		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6B3D 4908 bytes
font_01_sfnt_off00007bd6.bin
ca0a7837f7c709b3ba1fd977e7f07b290fb6fd667c30ea066e1bb5a201bf26ab		 pdf-font-stream PDF embedded font (sfnt) at offset 0x7BD6 11120 bytes
font_02_sfnt_off0000a0d8.bin
7f6049e5011acf0e8581793f2bc2bb947aac2929fdb77abc318b2a6155c1ef71		 pdf-font-stream PDF embedded font (sfnt) at offset 0xA0D8 4324 bytes

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