MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was identified as malicious due to the presence of a large number of embedded links, a technique often used to create link farms for SEO poisoning or to redirect users to malicious sites. One critical heuristic firing specifically flagged a link to a known malicious redirector infrastructure at 'ttraff.com'. While many embedded URLs point to benign Shopify domains, the presence of the malicious redirector and the sheer volume of links suggest a high likelihood of malicious intent, such as phishing or malware distribution.
Heuristics 3
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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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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.com/wix?keyword=continuous+control+with+deep+reinfor
- https://static.usrfiles.com/ugd/b8c837_a409acdc255f47debc86f2cbc47a36cb.pdf
- https://static.usrfiles.com/ugd/b8c837_c29ae1bceaaa479c8e4ea670a18e14fb.pdf
- https://static.usrfiles.com/ugd/b8c837_f43bf9bb8aaf49ecbaa661176d4b0ff7.pdf
- https://static.usrfiles.com/ugd/4b68be_c2dd21cc2e514c27a105ed31c6617090.pdf
- https://cdn.shopify.com/s/files/1/0431/8117/9048/files/cells_vba_excel_format.pdf
- https://cdn.shopify.com/s/files/1/0433/5511/1589/files/1874573.pdf
- https://cdn.shopify.com/s/files/1/0429/5789/7882/files/fotuvejabesakoko.pdf
- https://cdn.shopify.com/s/files/1/0427/5830/8006/files/hodder_education_maths_workbook_3_answers.pdf
- https://cdn.shopify.com/s/files/1/0430/0714/8185/files/9859883908.pdf
- https://cdn.shopify.com/s/files/1/0436/6322/9078/files/3258753302.pdf
- https://cdn.shopify.com/s/files/1/0433/2617/7438/files/stardew_valley_compatible_mods.pdf
- https://cdn.shopify.com/s/files/1/0431/0266/6906/files/fasisabipusu.pdf
- https://cdn.shopify.com/s/files/1/0432/6758/8252/files/building_trust_in_teams.pdf
- https://cdn.shopify.com/s/files/1/0436/1352/0029/files/unnai_kaanadhu_naan_mp3_download.pdf
- https://cdn.shopify.com/s/files/1/0437/8846/8376/files/tewire.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.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000618a.bin793e9c171504ebfd8ab3e41fb63d210b07948fa71dccd3fc034b6c99cf61e18c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x618A | 5032 bytes |
font_01_sfnt_off000072ae.bin58f65ffa9c4f0877b1f6bf4dd37ae440fbd21c250442700fd6428ba6efebf0f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72AE | 10500 bytes |
font_02_sfnt_off00009699.bin9e028ca7817ce9e6d6d38f7ecb7a1e024ec63a974bd07644cb6109931c29c0fa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9699 | 16276 bytes |
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