PDF malware analysis — malicious · 30606bbd9f98f8ea

MALICIOUS

PDF

40.4 KB Created: 2020-08-30 16:57:55 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)

MD5: 82d03c398672647f8a983370769ca22a SHA-1: 9cc99b538241937bf803910b8da0a9f196a48ce3 SHA-256: 30606bbd9f98f8eab86bf3dd7de5512626fd88bd94284936837a45729522369c

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, a technique often used for SEO poisoning or to obscure malicious destinations. One of the embedded URLs, https://ttraff.com/wix?keyword=who+switched+off+my+brain+pdf, is identified as a known malicious redirector. The document body, though heavily obfuscated, contains references to this URL and other PDF links, suggesting a lure to external content. The primary attack pattern involves directing users to malicious infrastructure via these links.

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=who+switched+off+my+brain+pdf
- https://static.usrfiles.com/ugd/ea5d7b_8b143ff53e0e45cf9071549390ff2f18.pdf
- https://static.usrfiles.com/ugd/7c30af_2448833b182b4f348eb2bbb1bc54c624.pdf
- https://static.usrfiles.com/ugd/ab0441_808ed17c4b3a420cbfec4a213a9a82ea.pdf
- https://static.usrfiles.com/ugd/158fb9_6506fe5f439a46b3bb0a9e9f4c32e8ce.pdf
- https://static.usrfiles.com/ugd/b8c837_727865dd33a7465a8431009af0051858.pdf
- https://static.usrfiles.com/ugd/353d00_00c97f630f524365bde515add8ee034a.pdf
- https://static.usrfiles.com/ugd/b8c837_f6f01d067cf54a63b6bc79927bb47493.pdf
- https://static.usrfiles.com/ugd/b8c837_604205606b5744b7bbbff45f4fcc0137.pdf
- https://static.usrfiles.com/ugd/822ecd_1e4a38f2e38445cca74952024aab663c.pdf
- https://cdn.shopify.com/s/files/1/0432/2466/2173/files/83063599906.pdf
- https://cdn.shopify.com/s/files/1/0437/5560/2078/files/zesimukivasom.pdf
- https://cdn.shopify.com/s/files/1/0432/5811/8312/files/college_admission_essays.pdf
- https://cdn.shopify.com/s/files/1/0429/6504/1311/files/32421440262.pdf
- https://static.usrfiles.com/ugd/cac9e4_b883e5ccf3f2438c9c3d02debe4c0828.pdf
- https://static.usrfiles.com/ugd/b8c837_2e8a88e7e51e4582ac51e7d219dc9ab9.pdf
- https://static.usrfiles.com/ugd/b8c837_2980f03b62a040bf9d78b0240be816ca.pdf
- https://static.usrfiles.com/ugd/b8c837_39d43775008e43e98cd529cba4e81236.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.

Filename	Kind	Source	Size
`font_00_sfnt_off00005e70.bin` `706d6f64b685ebbd0a6bb3f261673227629d29aeb4b1dad831e0152ce5ede671`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5E70	5712 bytes
`font_01_sfnt_off000071cf.bin` `e76501644a125a349d2b1455a4778e05763ad94742f6adaf8e6d4e63b6a8974f`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x71CF	10164 bytes

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