MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a lure related to 'Flu vaccine information sheet 2019' and embeds a large number of external links. One of these links, 'https://ttraff.com/pify?keyword=flu+vaccine+information+sheet+2019', is identified as a malicious redirector. The document also contains a mass of external PDF links, suggesting an attempt to distribute further malicious content or engage in SEO manipulation for malicious purposes. No scripts were extracted from this sample.
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.com/pify?keyword=flu+vaccine+information+sheet+2019
- http://files.liquidarmor.eu/uploads/1/3/1/3/131398279/5471553.pdf
- http://tilebez.robertoborgatta.org/uploads/1/3/0/7/130775350/gegis.pdf
- http://weraw.mercymedicalarts.com/uploads/1/3/2/3/132303179/tabojimulu_natuwugida_molewoxowe.pdf
- http://files.kimberlydevlin.com/uploads/1/3/2/3/132303239/11ce16cdc6008a.pdf
- https://cdn.shopify.com/s/files/1/0428/9688/3868/files/35986164395.pdf
- https://cdn.shopify.com/s/files/1/0437/0956/3034/files/44424563684.pdf
- https://cdn.shopify.com/s/files/1/0430/0714/8185/files/mcdonalds_uk_nutrition.pdf
- https://cdn.shopify.com/s/files/1/0435/7593/5135/files/understanding_blockchain.pdf
- https://cdn.shopify.com/s/files/1/0439/3664/5275/files/nuzozew.pdf
- https://cdn.shopify.com/s/files/1/0428/8148/2919/files/java_interface_vs_abstract_class.pdf
- https://cdn.shopify.com/s/files/1/0433/4275/8056/files/21546637955.pdf
- https://cdn.shopify.com/s/files/1/0429/6769/5509/files/best_free_video_cutter_android.pdf
- https://cdn.shopify.com/s/files/1/0432/8806/8254/files/axis_mutual_fund_redemption_form.pdf
- https://cdn.shopify.com/s/files/1/0437/1673/9222/files/renarixarobavom.pdf
- https://cdn.shopify.com/s/files/1/0428/0261/0335/files/xekumikulitorigutijuroviz.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_off0000a1b5.binf46f96ff7883acb365df4aabc7562fb4cf50dc031c53c1c5f8a467f039a0cd3e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA1B5 | 5616 bytes |
font_01_sfnt_off0000b4a8.bin7c66fee7aa091a7efc0bfdba51caf2ad5bd545e29c46bc3779953fb861ccf98f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB4A8 | 10272 bytes |
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