MALICIOUS
130
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains a heuristic firing for PDF_MALICIOUS_REDIRECTOR_LINK, indicating it directs users to malicious infrastructure. The embedded URL 'https://ttraff.link/wix?keyword=chrome+spell+check+dictionary++failed' is presented as a lure, likely to trick users into believing there is a problem with their browser that requires immediate action. The PDF also contains a link farm, with many links pointing to Shopify domains, though most of these appear benign. The primary malicious IOC is the redirector URL.
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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Embedded URL info EMBEDDED_URLOne 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.link/wix?keyword=chrome+spell+check+dictionary++failed
- https://cdn.shopify.com/s/files/1/0429/8693/0329/files/mamudutudonumasigenivokor.pdf
- https://cdn.shopify.com/s/files/1/0434/1940/2405/files/6th_grade_math_fractions_decimals_percents_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0437/0651/5611/files/lowokatesofutekijofomete.pdf
- https://cdn.shopify.com/s/files/1/0432/8685/5844/files/canon_eos_60d_utility_mac.pdf
- https://cdn.shopify.com/s/files/1/0434/3549/1490/files/wulagep.pdf
- https://static.usrfiles.com/ugd/0511f5_b91841cdf3b34cf0a583fdbd1ca9106c.pdf
- https://static.usrfiles.com/ugd/7041e4_e48d5dac5cae4b3b87ec842f09a1091a.pdf
- https://static.usrfiles.com/ugd/82e28d_00bdcd37b120471e9e14a57184896963.pdf
- https://static.usrfiles.com/ugd/df73ab_3bf96183ae0d48469e336f940d8cda80.pdf
- https://static.usrfiles.com/ugd/b7ed05_6d9e0dbbe8474a838437e08882ea05a1.pdf
- https://static.usrfiles.com/ugd/c8d394_b59203746bef4d659a25d91bb1247b78.pdf
- https://static.usrfiles.com/ugd/fbcb80_a543e219ce1c4ca48c2f5a92dd558b4d.pdf
- https://static.usrfiles.com/ugd/0c268c_9fa7e91472b547cf9800424e37d68f91.pdf
- https://cdn.shopify.com/s/files/1/0437/0428/7383/files/68087447729.pdf
- https://cdn.shopify.com/s/files/1/0433/0163/4213/files/xomapilopapopufilutozuj.pdf
- https://cdn.shopify.com/s/files/1/0435/7029/9038/files/4153326207.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_off0000759b.bin049a43cc69272601f965ec853f3cefd7066a45b2a05c148971aec533bae3b43b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x759B | 5464 bytes |
font_01_sfnt_off0000880e.bin18e1c9c9619f1b54766d17fad56d5bbf92e4c78ddf78e41979abadf770c4d50b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x880E | 10644 bytes |
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