MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.003 Windows Command Shell
The PDF contains a high number of embedded links, many pointing to Shopify domains, but also includes a critical link to a known malicious redirector at `ttraff.ru`. The heuristic `SE_LOLBIN_RUN_COMMAND` indicates that the document may contain instructions for executing commands, likely to facilitate the redirection or download of further payloads. The document body itself is heavily obfuscated but contains the malicious URL, suggesting a lure to a resource that is likely malicious.
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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Visible LOLBin command execution instruction high SE_LOLBIN_RUN_COMMANDDocument contains instructions or visible command text involving Windows script/execution tools such as PowerShell, mshta, cmd, rundll32, or regsvr32
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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=admiralty+notices+to+mariners+free
- http://files.littlemonkeyscafe.com.au/uploads/1/3/0/9/130969061/3519794.pdf
- http://files.whalingconference.org/uploads/1/3/1/3/131381078/bawupogexu.pdf
- http://nafumug.chuckpotterart.net/uploads/1/3/1/3/131382406/mibitifujova.pdf
- http://files.holisticwellnessny.com/uploads/1/3/1/4/131454560/31b30.pdf
- http://files.selectstartpress.com/uploads/1/3/1/3/131383837/biwowo.pdf
- https://cdn.shopify.com/s/files/1/0431/1770/7425/files/bewojikukivaremunumuvaz.pdf
- https://cdn.shopify.com/s/files/1/0428/2771/0630/files/53534216447.pdf
- https://cdn.shopify.com/s/files/1/0435/2606/2239/files/54875817067.pdf
- https://cdn.shopify.com/s/files/1/0427/6443/5612/files/87974677163.pdf
- https://cdn.shopify.com/s/files/1/0430/6563/9069/files/mudenixuki.pdf
- https://cdn.shopify.com/s/files/1/0435/1416/7455/files/94340515689.pdf
- https://cdn.shopify.com/s/files/1/0432/8099/0366/files/ludanim.pdf
- https://cdn.shopify.com/s/files/1/0444/4323/8567/files/d_d_5_unearthed_arcana.pdf
- https://cdn.shopify.com/s/files/1/0431/4077/6093/files/kovoviluma.pdf
- https://cdn.shopify.com/s/files/1/0432/8967/3883/files/curl_file_from_url.pdf
- https://cdn.shopify.com/s/files/1/0433/8132/5987/files/abhishek_kumar_ringtone.pdf
- https://cdn.shopify.com/s/files/1/0428/6421/4175/files/6110752004.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_off000058d0.binc37009fc4688c122f38c3ae449bf731e9c33c2a588c03f00d88037b437d59f5b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58D0 | 5256 bytes |
font_01_sfnt_off00006a99.bin7c73f945f6915802fdfb0c66c28ddea9a4dd65f328a37ff40cae73d79ce53287 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A99 | 10040 bytes |
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