MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=boba+tea+nutritional+information'. Additionally, it exhibits characteristics of a PDF link farm, with numerous links to external PDFs hosted on Shopify. The 'SE_PASSWORD_ARCHIVE_LURE' heuristic suggests the document may also provide instructions for accessing a password-protected archive, a common tactic to bypass security filters. The presence of these elements indicates a malicious intent to redirect users to harmful content.
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.cc/pify?keyword=boba+tea+nutritional+information
- http://jupixi.paradives.net/uploads/1/3/1/6/131606603/vonebisepagobuj.pdf
- http://files.sass-and-crafts.com/uploads/1/3/0/7/130738914/2933620.pdf
- http://files.subseasales.com/uploads/1/3/1/3/131380008/jirokowupaduze.pdf
- http://files.fultoncountyhorseandpony.com/uploads/1/3/1/4/131407695/e791be3a6bc5.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/56655156305.pdf
- https://cdn.shopify.com/s/files/1/0432/3803/1518/files/63398919294.pdf
- https://cdn.shopify.com/s/files/1/0434/7399/3890/files/rarapu.pdf
- https://cdn.shopify.com/s/files/1/0441/2217/7688/files/volanasobubobatikator.pdf
- https://cdn.shopify.com/s/files/1/0431/3792/5281/files/commercial_survival_manual.pdf
- https://cdn.shopify.com/s/files/1/0433/5733/9816/files/33366708309.pdf
- https://cdn.shopify.com/s/files/1/0434/5823/2473/files/new_army_ocp_uniform_standards.pdf
- https://cdn.shopify.com/s/files/1/0434/5819/9719/files/58189502604.pdf
- https://cdn.shopify.com/s/files/1/0439/4388/7016/files/marketing_mix_positioning.pdf
- https://cdn.shopify.com/s/files/1/0433/3839/9912/files/turamipukevupuzako.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_off00005fed.binc370a042005b0f0d635e0225f65f95469a6ecec83abfd9ab16f6643f9565200a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FED | 4924 bytes |
font_01_sfnt_off00007093.bin9303931d47793382a512a136dcef031929925213f5892c2b32e08fe78f0203b3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7093 | 9844 bytes |
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