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 'ttraff.com'. Additionally, it exhibits characteristics of a PDF link farm, with numerous external links, many hosted on Shopify. The document body, though heavily obfuscated, contains the same malicious URL. The presence of a 'SE_MFA_LURE' heuristic suggests the intent is to harvest credentials or session tokens by tricking the user into approving a login or providing a one-time code.
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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MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
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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=whatsapp+for+blackberry+z10+free++2018
- http://files.ruffworldtraining.com/uploads/1/3/0/7/130775145/8473241.pdf
- http://jowenokoz.riotbread.com/uploads/1/3/1/3/131380600/nurekalivowot.pdf
- http://files.novamal.com/uploads/1/3/0/7/130776592/8ec6f6005d9a2a.pdf
- http://dumiror.activelaboratoryinc.com/uploads/1/3/1/6/131606479/damexiwozix.pdf
- https://cdn.shopify.com/s/files/1/0434/0583/6438/files/69317931613.pdf
- https://cdn.shopify.com/s/files/1/0430/2536/7194/files/zusedabovin.pdf
- https://cdn.shopify.com/s/files/1/0430/7792/7072/files/71842286018.pdf
- https://cdn.shopify.com/s/files/1/0431/1826/4469/files/33574322644.pdf
- https://cdn.shopify.com/s/files/1/0433/5743/8101/files/83169125773.pdf
- https://cdn.shopify.com/s/files/1/0429/6146/9596/files/catalogo_carmel_campaa_4_2020.pdf
- https://cdn.shopify.com/s/files/1/0437/6847/9906/files/scholarship_letter_of_recommendation.pdf
- https://cdn.shopify.com/s/files/1/0438/7930/1288/files/rugaposuve.pdf
- https://cdn.shopify.com/s/files/1/0430/6288/6554/files/asme_section_viii_div_1_free_download.pdf
- https://cdn.shopify.com/s/files/1/0436/1689/5133/files/42525310248.pdf
- https://cdn.shopify.com/s/files/1/0437/9551/3505/files/ielts_writing_sample_answer_sheet.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_off000060f4.bin6a882cfa4afd1dd94da786acea623f21d268370746061dc9dd357347f27f5b7b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60F4 | 5992 bytes |
font_01_sfnt_off00007574.bin44e3a5813e9b179a52a87dfb37c314470b4c07e569f633e670e0e0f3958875e7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7574 | 10504 bytes |
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