SUSPICIOUS — 2655c3e2ce35e5.pdf
SUSPICIOUS — 2655c3e2ce35e5.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
ca44db10068b6e30cc323ca6666dcdc3bd10010758c468103adb7a638321bfcf - SHA-1:
bf3e30bfae1fcdf313695bd4bdf07705890ed2bf - MD5:
3655c3d3246c3f27b3d4fd052721d5cc - ssdeep:
768:gogGzpDp+SHjH1SKWBF3sqn832uFVkvkYCBxlTiq6u1kW1RAIgs3OxCVWIXemlr:glGFFtNM8HVk8zJ3zkW0I53OxgHuCr - TLSH:
T1C3338DF3516BEE8C36866F03A9BA141D604ADB8C71319AA005D6BB7CC47C6FD6E10970 - Submitted as: 2655c3e2ce35e5.pdf
- File type: pdf · Size: 48922 bytes
- Verdict: suspicious (58/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/9c56ee15-1c7e-4b49-874c-5f9f0fbb7031/57237121331.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://traffmen.ru/wb?keyword=brookline%20school%20calendar, https://cdn-cms.f-static.net/uploads/4370778/normal_5f89297745a3f.pdf, https://uploads.strikinglycdn.com/files/9c56ee15-1c7e-4b49-874c-5f9f0fbb7031/57237121331.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://traffmen.ru/wb?keyword=brookline%20school%20calendar
- https://cdn-cms.f-static.net/uploads/4370778/normal_5f89297745a3f.pdf
- https://s3.amazonaws.com/mijedusovineti/39229605469.pdf
- https://s3.amazonaws.com/luropi/modosaxurofimodalu.pdf
- https://uploads.strikinglycdn.com/files/9c56ee15-1c7e-4b49-874c-5f9f0fbb7031/57237121331.pdf
- https://s3.amazonaws.com/felasorarabipis/worovaxajevugewalabiku.pdf
- https://s3.amazonaws.com/leguvefu/70144407350.pdf
- https://s3.amazonaws.com/kukazowox/10_16.5_tires_for_sale_on_ebay.pdf
- https://s3.amazonaws.com/kulinisokakewi/13673905693.pdf
- https://cdn-cms.f-static.net/uploads/4387925/normal_5f959dea4c164.pdf
- https://cdn-cms.f-static.net/uploads/4369933/normal_5f8b1eb87f353.pdf
- https://cdn-cms.f-static.net/uploads/4409413/normal_5f99612031460.pdf
- https://s3.amazonaws.com/roware/lithium_ion_battery_advantages_and_disadvantages.pdf
- https://cdn-cms.f-static.net/uploads/4382414/normal_5f8fe3d63fdef.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/
Embedded domains
- traffmen.ru
- cdn-cms.f-static.net
- s3.amazonaws.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report