Malicious PDF — malware analysis report

Static analysis result for SHA-256 ddede959668e4f3d…

MALICIOUS

PDF

53.5 KB Created: 2020-08-29 02:56:29 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 44e9ad14ddbf7189d4edc78d660ca7f5 SHA-1: dbbc176f7b52e3f61b97f8cf38f412e674230270 SHA-256: ddede959668e4f3dac5fe57c6a687b07652e76ca0dcb53c82cb3508d9d63f9a8
120 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded links, many of which point to a redirector service. The primary malicious URL identified is https://ttraff.cc/wix?keyword=fallout+4+james+bond, which is likely used to redirect users to a malicious site. The document body, though heavily obfuscated, contains references to popular search terms, suggesting a lure to attract clicks. The presence of a link farm and a malicious redirector indicates a phishing or social engineering attack.

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/wix?keyword=fallout+4+james+bond
    • https://static.usrfiles.com/ugd/b8c837_5ebc31fccf7147f5b53ae8a6e3b817d9.pdf
    • https://static.usrfiles.com/ugd/b8c837_afbed24747424c868d89aeb25c9ee842.pdf
    • https://static.usrfiles.com/ugd/b8c837_6a48313f12cb42d1958bc16b95cd16cc.pdf
    • https://static.usrfiles.com/ugd/b8c837_af7994be4aa845fbb6f345b214f42294.pdf
    • https://cdn.shopify.com/s/files/1/0432/3983/3763/files/basefanemotuwoguvuta.pdf
    • https://cdn.shopify.com/s/files/1/0429/2994/6787/files/nejiwulamikoduromeze.pdf
    • https://cdn.shopify.com/s/files/1/0431/4441/3350/files/gokawomin.pdf
    • https://cdn.shopify.com/s/files/1/0432/8328/4136/files/zexared.pdf
    • https://cdn.shopify.com/s/files/1/0427/5604/7004/files/38413149117.pdf
    • https://cdn.shopify.com/s/files/1/0440/7033/8725/files/43400865592.pdf
    • https://cdn.shopify.com/s/files/1/0437/2630/7480/files/1691091941.pdf
    • https://cdn.shopify.com/s/files/1/0432/0926/1220/files/padinejinedogesugug.pdf
    • https://cdn.shopify.com/s/files/1/0433/9033/7189/files/aperture_priority_camera_android.pdf
    • https://static.usrfiles.com/ugd/b8c837_4fd75b0f258c4480997355246fef35fa.pdf
    • https://static.usrfiles.com/ugd/b8c837_dcec95e570a54392941df6eb90482fd5.pdf
    • https://static.usrfiles.com/ugd/b8c837_96ca8690fda74c27bbbcaf388d325fc6.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_off0000934d.bin
c0dc87065e1939083d1ae2a196de3facf92de14752e5ad9dc2a05ff27e14a6e6		 pdf-font-stream PDF embedded font (sfnt) at offset 0x934D 5136 bytes
font_01_sfnt_off0000a4c0.bin
4864dbc77f9c76183b03b3d0819df405f888c1c1a0e7d3cbba3bd9ef2cf8bb35		 pdf-font-stream PDF embedded font (sfnt) at offset 0xA4C0 11088 bytes

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