MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains the malicious URL and suggests a lure related to 'cavernomatosis portal pdf'. The presence of a malicious redirector indicates an attempt to lead the user to a harmful destination, likely for credential harvesting or malware delivery. 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.ru/pify?keyword=cavernomatosis+portal+pdf
- http://files.goodwin-niering.com/uploads/1/3/1/4/131409526/nuvoxupivabulul.pdf
- http://files.777worldwidebibleprophecy.com/uploads/1/3/1/6/131606467/digixana.pdf
- http://files.kytaonline.com/uploads/1/3/2/7/132710753/1230962.pdf
- http://files.sharonviewcorpcenter.com/uploads/1/3/2/7/132710765/0475cc.pdf
- https://cdn.shopify.com/s/files/1/0433/8260/3927/files/27206868099.pdf
- https://cdn.shopify.com/s/files/1/0428/1139/2167/files/risk_management_plan_example_for_business.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/50537202024.pdf
- https://cdn.shopify.com/s/files/1/0432/0378/8959/files/mercruiser_4._3_service_manual.pdf
- https://cdn.shopify.com/s/files/1/0428/4986/1791/files/27660202946.pdf
- https://cdn.shopify.com/s/files/1/0430/7661/6341/files/33625392120.pdf
- https://cdn.shopify.com/s/files/1/0429/3813/8783/files/ncert_biology_books_for_class_12.pdf
- https://cdn.shopify.com/s/files/1/0440/2960/8101/files/19691750831.pdf
- https://cdn.shopify.com/s/files/1/0432/0775/3888/files/71182377946.pdf
- https://cdn.shopify.com/s/files/1/0436/4405/9806/files/rujakurisumekesonuvuviw.pdf
- https://cdn.shopify.com/s/files/1/0432/6332/8411/files/97261863201.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_off00006831.bin30a9174011f2e7844e9705793f1e02e248341595cfb75330b31c0e14e78738d8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6831 | 5152 bytes |
font_01_sfnt_off000079a9.binca79a7aeabb17e0b55e53d21ac7933f6d60ba55c018a8a2732c52ff6542e7b48 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79A9 | 10372 bytes |
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