MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.cc/wix?keyword=bts+guidelines+massive+pulmonary+embolism'. This URL is likely used to redirect the user to a malicious site. The document body, though heavily obfuscated, contains the same URL, reinforcing its role in the attack. The presence of a large number of external PDF links also suggests a link farm or SEO poisoning attempt to distribute malicious content.
Heuristics 3
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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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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/wix?keyword=bts+guidelines+massive+pulmonary+embolism
- https://cdn.shopify.com/s/files/1/0439/1793/4747/files/13722411321.pdf
- https://cdn.shopify.com/s/files/1/0465/0241/2446/files/5436533207.pdf
- https://cdn.shopify.com/s/files/1/0433/4184/0552/files/mta_bus_operator_exam.pdf
- https://cdn.shopify.com/s/files/1/0431/8098/2436/files/stardew_valley_light_ring.pdf
- https://cdn.shopify.com/s/files/1/0432/8649/5397/files/womufaxokasarilowuke.pdf
- https://cdn.shopify.com/s/files/1/0437/0333/7114/files/namo_bhutanatha_namo_deva_deva_song.pdf
- https://cdn.shopify.com/s/files/1/0449/8967/7736/files/jiwareda.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/7997453156.pdf
- https://cdn.shopify.com/s/files/1/0432/3504/9640/files/how_to_write_business_plan_for_startup.pdf
- https://cdn.shopify.com/s/files/1/0434/6239/4021/files/mukigi.pdf
- https://cdn.shopify.com/s/files/1/0446/8791/7209/files/azoospermie_scrtoire.pdf
- https://cdn.shopify.com/s/files/1/0434/1356/9687/files/78640219364.pdf
- https://cdn.shopify.com/s/files/1/0436/5198/9657/files/free_non_disclosure_agreement_template_word_canada.pdf
- https://cdn.shopify.com/s/files/1/0435/7203/5739/files/dsc_pk5501_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/3278/0701/files/68275018263.pdf
- https://cdn.shopify.com/s/files/1/0437/1536/2984/files/kebevejudowozurasozom.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00016750.bina40b0f62e9fb1de6cb89707024d667de83331cee75f444b899194add174fd0db |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16750 | 5512 bytes |
font_01_sfnt_off000179ef.bin5914ee58d3a0b3a2dba40c3ea7083fbd214e757a69806da92cee3d99bf6d762b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x179EF | 12732 bytes |
font_02_sfnt_off0001a1a1.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A1A1 | 4324 bytes |
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