MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, many pointing to Shopify domains, suggesting a link farm for SEO poisoning. One critical heuristic indicates a malicious redirector link to 'ttraff.com', which is likely the initial lure. The document body, though heavily obfuscated, contains the same URL, reinforcing its role as a delivery mechanism. The 'SE_PASSWORD_ARCHIVE_LURE' heuristic suggests the PDF might be a password-protected archive lure, intended to bypass gateway scanning.
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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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=discuss+kubla+khan+as+an+allegorical+poem+pdf
- http://files.abqmfg.com/uploads/1/3/0/8/130874509/bb8692f1b83.pdf
- http://files.alpsbound.com/uploads/1/3/1/3/131382274/7523145.pdf
- http://files.delhialliance.org/uploads/1/3/1/8/131856170/4b3235b761149.pdf
- http://files.danieljacobhill.com/uploads/1/3/2/3/132302816/wadaveti-bejudab-bezaxagipikiv-zakumemujadek.pdf
- https://cdn.shopify.com/s/files/1/0431/6318/9405/files/xampp_mysql_default_password.pdf
- https://cdn.shopify.com/s/files/1/0430/9241/0525/files/vuvafazabalasoxivadofi.pdf
- https://cdn.shopify.com/s/files/1/0429/2830/8387/files/british_dictionary.pdf
- https://cdn.shopify.com/s/files/1/0432/5307/2022/files/gutuvejobewivuxuzoduxepa.pdf
- https://cdn.shopify.com/s/files/1/0429/1523/3959/files/53372276725.pdf
- https://cdn.shopify.com/s/files/1/0431/5214/6586/files/99376799024.pdf
- https://cdn.shopify.com/s/files/1/0431/0256/8599/files/tonisazirofof.pdf
- https://cdn.shopify.com/s/files/1/0428/7689/5398/files/pikelovob.pdf
- https://cdn.shopify.com/s/files/1/0434/2169/6149/files/99_in_hex.pdf
- https://cdn.shopify.com/s/files/1/0430/5597/2505/files/zalus.pdf
- https://cdn.shopify.com/s/files/1/0434/7710/6838/files/33847853201.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_off000150a1.bin43ef4a87c353fea3415bd806e59d79d7f0e78a39e938c88e8f2d388bd1d99bfe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x150A1 | 5772 bytes |
font_01_sfnt_off00016420.bin356d7e14bacf160e06354a4c31d98b765eeb15ed386ca9e3cec733a9f5b40b04 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16420 | 11512 bytes |
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