MALICIOUS
140
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.ru'. Additionally, it exhibits characteristics of a link farm, with numerous embedded URLs, many hosted on Shopify. The document body, though heavily obfuscated, contains the same malicious URL. The presence of a callback lure suggests a potential phishing or scam attempt.
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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns
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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.ru/pify?keyword=acute+myocardial+infarction+pdf
- http://files.atlanticartgallery.com/uploads/1/3/0/7/130776661/zesiruvowox.pdf
- http://files.emact.org/uploads/1/3/1/3/131384407/sovibodopagimetevub.pdf
- http://files.keepeducationpublic.org/uploads/1/3/1/6/131636719/zebat-gazileda-kazif-liferonopafene.pdf
- http://files.violaadvisory.com/uploads/1/3/1/8/131857305/5956941.pdf
- https://cdn.shopify.com/s/files/1/0438/6675/1131/files/69130412880.pdf
- https://cdn.shopify.com/s/files/1/0430/8529/9876/files/xedijiwabobo.pdf
- https://cdn.shopify.com/s/files/1/0428/4288/2215/files/minecraft_survival_games_servers.pdf
- https://cdn.shopify.com/s/files/1/0432/9711/2219/files/70476609799.pdf
- https://cdn.shopify.com/s/files/1/0435/7426/3963/files/lokupevadurakepisejewo.pdf
- https://cdn.shopify.com/s/files/1/0431/1236/6229/files/gasazarab.pdf
- https://cdn.shopify.com/s/files/1/0437/3122/2682/files/belobupifitototuremilowed.pdf
- https://cdn.shopify.com/s/files/1/0431/3976/0295/files/fun_nightbot_commands.pdf
- https://cdn.shopify.com/s/files/1/0431/2363/8426/files/98783493463.pdf
- https://cdn.shopify.com/s/files/1/0432/3983/3763/files/bonexuzirixizelilabu.pdf
- https://cdn.shopify.com/s/files/1/0439/1819/6891/files/elements_of_electrical_engineering_free_download.pdf
- https://cdn.shopify.com/s/files/1/0436/8770/6774/files/51492930874.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_off0000dfc9.bin13d04b54ee37e075ed53258df5eb01b8d5f259b7c22d78d62d9ab1c7931b58f5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFC9 | 5096 bytes |
font_01_sfnt_off0000f109.bin4ff3a200890598659d829a8d3d5e464e762d75ebb74ef87dc5a62c9c216bc7bf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF109 | 11832 bytes |
font_02_sfnt_off000117e2.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117E2 | 4324 bytes |
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