MALICIOUS
140
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.001 Command and Scripting Interpreter: PowerShell
The PDF document contains a large number of embedded links, many pointing to Shopify domains, but one critical link redirects to known malicious infrastructure at 'ttraff.ru'. The document body text, though heavily obfuscated, contains the same search query as the malicious URL, suggesting a lure. The presence of a callback phishing lure heuristic further supports a social engineering attack. The primary attack pattern involves redirecting the user to a malicious site via a link within the document.
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=va+nearest+living+relative
- http://files.chillstonehouse.co.uk/uploads/1/3/2/6/132681201/3ce318f5bf.pdf
- http://files.armstrongfamilylaw.com/uploads/1/3/0/7/130740264/daluwo_xarugawive.pdf
- http://files.pfeveryone.com/uploads/1/3/0/7/130739570/fujade_kakoxavimodo_dafuzeduta.pdf
- http://files.sjrathreekeys.com/uploads/1/3/0/7/130740513/712913.pdf
- http://files.karlkueffel.de/uploads/1/3/2/6/132682623/miwegezif_sutebukulizuvu_sukav_xivavamazojo.pdf
- https://cdn.shopify.com/s/files/1/0430/0292/1111/files/6087647775.pdf
- https://cdn.shopify.com/s/files/1/0436/7450/1285/files/78990486949.pdf
- https://cdn.shopify.com/s/files/1/0438/2870/7485/files/stihl_015_av_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/6640/0663/files/96637598755.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/rapuz.pdf
- https://cdn.shopify.com/s/files/1/0435/4798/4026/files/76722332257.pdf
- https://cdn.shopify.com/s/files/1/0430/9437/6605/files/vuvaneze.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mojijemorewowasimagaxo.pdf
- https://cdn.shopify.com/s/files/1/0440/8826/2821/files/nasaresulunonowonugubefil.pdf
- https://cdn.shopify.com/s/files/1/0429/6078/1465/files/vojiwunaj.pdf
- https://cdn.shopify.com/s/files/1/0438/4758/1856/files/kumuzagabozutofalevadugi.pdf
- https://cdn.shopify.com/s/files/1/0430/3169/1421/files/gigaduvaliru.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_off0000790c.bin99ee4eb3977975a2ffd93e07b3ea450edd5cd7c0ce7050f655eaf66a1092976f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x790C | 4880 bytes |
font_01_sfnt_off000089be.bin7a594470915ae88ecb4ccf38bdf5bc0a658ba91d7552226caadba3da628cd64b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89BE | 10284 bytes |
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