MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains text and embedded links designed to appear as a payment confirmation. It utilizes a malicious redirector link and a large number of external PDF links, many hosted on Shopify, to obscure the final destination. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' indicates the primary link leads to known malicious infrastructure.
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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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.link/wix?keyword=payment+received+confirmation+letter
- http://watezako.freedomtoreadinc.org/uploads/1/3/1/4/131452884/400756cc.pdf
- http://gifesemus.mohannadgharaibeh.com/uploads/1/3/0/7/130775565/f09d8615c3762.pdf
- http://files.sanctuaryofpraise.net/uploads/1/3/2/6/132682235/3970809.pdf
- https://cdn.shopify.com/s/files/1/0448/9006/3003/files/alkyl_halide.pdf
- https://cdn.shopify.com/s/files/1/0433/7532/9445/files/atma_vidya_vilasa.pdf
- https://cdn.shopify.com/s/files/1/0432/3160/8989/files/dagifawigisemel.pdf
- https://b4dbd1a5-88f9-4fa7-a937-e84eb006c387.filesusr.com/ugd/a18601_8d82b4dd167242efbbbe53e95f25a418.pdf?index=true
- https://990d51b3-1c74-423d-aec1-cb0e3bc9ca4c.filesusr.com/ugd/1be480_5fcef2cfed7d49599215e5cb272ff0a6.pdf?index=true
- https://db292549-8ecb-440b-bb6a-aa9634604744.filesusr.com/ugd/665c20_534242de8a6040e8a73df5726d971bf8.pdf?index=true
- https://a3460435-57b3-4bc8-b804-3649609b45e2.filesusr.com/ugd/d1d005_53ed3a7af2964cd0a2a75eaff2d28e45.pdf?index=true
- https://1e71e284-adfd-4ae1-8386-bb30f383a1ff.filesusr.com/ugd/72216b_49244b1cdad1433ea51ead294ef95d73.pdf?index=true
- https://dcc045a1-6a74-4922-8505-c5884ea555bf.filesusr.com/ugd/a32c20_a1bcc36d510a4984863854b5787efd60.pdf?index=true
- https://98609f73-7ffd-4dc7-98d0-4f0c24179ee6.filesusr.com/ugd/dec231_99d1904d337e4730886c1056aeffbcdd.pdf?index=true
- https://edd0bba3-f8cd-489b-a37a-b14b9580704e.filesusr.com/ugd/c345b0_2ec4423b3ce346a69dfb3518d2257d6d.pdf?index=true
- 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/
- https://edd0bba3-f8cd-489b-a37a-b14b9580704e.filesusr.com/ugd/c345b0_2ec4423b3ce346a69dfb3518d2257d6d
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006657.bin979326a0117b1779bc4c1e640d7f6e8fa52ee88539337d9c1ec23fab81f125b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6657 | 5152 bytes |
font_01_sfnt_off000077da.binef24fe4263dbd19d6ce8646e7ad3d276f601d2b58d3dfebb5169c93c26c6113a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77DA | 13264 bytes |
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