MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains a critical heuristic firing for a malicious redirector link, specifically pointing to 'ttraff.cc'. The document body, though heavily obfuscated, contains text related to 'pathophysiology of heart disease pdf free' and the malicious URL itself. This suggests a phishing or scam attempt where the user is tricked into clicking the link, which then redirects them to potentially harmful content. The presence of a link farm heuristic further supports the malicious intent of distributing links.
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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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=pathophysiology+of+heart+disease+pdf+free
- http://files.pittdanceensemble.com/uploads/1/3/1/4/131437379/07ac74ef34b5987.pdf
- http://files.robroymcfarland.com/uploads/1/3/0/8/130814411/dovasinima.pdf
- http://files.towncreekvision.com/uploads/1/3/0/7/130775357/feduku.pdf
- http://files.theautistix.com/uploads/1/3/1/3/131383493/5396332.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/68906731860.pdf
- https://cdn.shopify.com/s/files/1/0432/1509/3924/files/73965710110.pdf
- https://cdn.shopify.com/s/files/1/0438/3634/2434/files/88924226555.pdf
- https://cdn.shopify.com/s/files/1/0428/4357/0343/files/nursing_resume_new_grad.pdf
- https://cdn.shopify.com/s/files/1/0433/7529/6670/files/42925751904.pdf
- https://cdn.shopify.com/s/files/1/0433/1310/2998/files/23687454797.pdf
- https://cdn.shopify.com/s/files/1/0441/0081/2952/files/bse_odisha_geography_book.pdf
- https://cdn.shopify.com/s/files/1/0438/1055/4016/files/rezatepusabasepazobijoxa.pdf
- https://cdn.shopify.com/s/files/1/0431/8127/7342/files/gowetimukomejeda.pdf
- https://cdn.shopify.com/s/files/1/0431/8176/8864/files/wejebitonuwanelexobadag.pdf
- https://cdn.shopify.com/s/files/1/0433/8132/5978/files/xuzel.pdf
- https://cdn.shopify.com/s/files/1/0435/6567/8755/files/dikogorijudumudevurit.pdf
- https://cdn.shopify.com/s/files/1/0431/6761/3087/files/carcinoma_basocelular_infiltrativo.pdf
- https://cdn.shopify.com/s/files/1/0436/1984/4258/files/77599053413.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_off0000cc2f.bin651c420f759dd0e1153759a4770b3cef1883d2c761be0821e414942bef48bc85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC2F | 5408 bytes |
font_01_sfnt_off0000de97.bina222ac98326169d89ccc8cf218c39d15b8f9f2a1d3b86cc7c5518b78900553a1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE97 | 10952 bytes |
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