MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits characteristics of a PDF link farm, with numerous links to external PDFs, many hosted on Shopify. The document body, though heavily obfuscated, appears to be a lure for a 'study guide'. The combination of these factors suggests a social engineering attempt to redirect users to malicious content, potentially for malware delivery or credential harvesting.
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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Browser extension / update installation lure high SE_BROWSER_INSTALL_LUREDocument tells the user to install a browser extension, plugin, viewer, or browser update to view content — a common social-engineering path for credential theft and malware installation
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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/pify?keyword=aapc+cpc+study+guide+free
- http://files.juliaandjustjulia.co/uploads/1/3/0/8/130814605/xijimi_pofunajojixos.pdf
- http://files.airdriekarate.net/uploads/1/3/1/1/131163643/4059614.pdf
- http://files.nadiaremmerswaal.com/uploads/1/3/2/6/132683289/1320855.pdf
- https://cdn.shopify.com/s/files/1/0429/6481/1927/files/19038430182.pdf
- https://cdn.shopify.com/s/files/1/0430/9378/6791/files/muvivuturevipinomixabix.pdf
- https://cdn.shopify.com/s/files/1/0428/7237/3411/files/sapelajuk.pdf
- https://cdn.shopify.com/s/files/1/0430/6970/2306/files/gonubukozusatalox.pdf
- https://cdn.shopify.com/s/files/1/0435/2563/6248/files/31493570440.pdf
- https://cdn.shopify.com/s/files/1/0428/0179/1132/files/vilisenolaxowuzovole.pdf
- https://cdn.shopify.com/s/files/1/0428/6434/5255/files/42716445117.pdf
- https://cdn.shopify.com/s/files/1/0430/2720/2205/files/41149805913.pdf
- https://cdn.shopify.com/s/files/1/0430/9994/7169/files/datadekozamapedogipevawu.pdf
- https://cdn.shopify.com/s/files/1/0428/9154/2681/files/nazenogozewema.pdf
- https://cdn.shopify.com/s/files/1/0430/4066/9849/files/gixalijuxixezevugitigamet.pdf
- https://cdn.shopify.com/s/files/1/0430/1013/0073/files/36160600932.pdf
- https://cdn.shopify.com/s/files/1/0429/2732/5343/files/bitibazo.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_off0000f54b.bin388fdd093d90dfb59240a33cbbf01751480f047712c83348bdbe40a97d932052 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF54B | 5048 bytes |
font_01_sfnt_off00010697.bin6b876635a21ad3d837153a283768a371efa62481b541a4b5067ad3d9a09b926d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10697 | 10808 bytes |
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