Downdelph (837a295c-15ff-41c0-9b7e-5f2fb502b00a)

Downdelph is a lightweight downloader developed in the Delphi programming language. As we already mentioned in our white paper, its period of activity was from November 2013 to September 2015 and there have been no new variants seen since.

Cluster A	Galaxy A	Cluster B	Galaxy B	Level
Downdelph (837a295c-15ff-41c0-9b7e-5f2fb502b00a)	Tool	Downdelph - S0134 (08d20cd2-f084-45ee-8558-fa6ef5a18519)	Malware	1
Downdelph (837a295c-15ff-41c0-9b7e-5f2fb502b00a)	Tool	Downdelph (e6a077cb-42cc-4193-9006-9ceda8c0dff2)	Malpedia	1
Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41)	Attack Pattern	Downdelph - S0134 (08d20cd2-f084-45ee-8558-fa6ef5a18519)	Malware	2
Downdelph - S0134 (08d20cd2-f084-45ee-8558-fa6ef5a18519)	Malware	Downdelph (e6a077cb-42cc-4193-9006-9ceda8c0dff2)	Malpedia	2
Downdelph - S0134 (08d20cd2-f084-45ee-8558-fa6ef5a18519)	Malware	DLL - T1574.001 (2fee9321-3e71-4cf4-af24-d4d40d355b34)	Attack Pattern	2
Junk Data - T1001.001 (f7c0689c-4dbd-489b-81be-7cb7c7079ade)	Attack Pattern	Downdelph - S0134 (08d20cd2-f084-45ee-8558-fa6ef5a18519)	Malware	2
Downdelph - S0134 (08d20cd2-f084-45ee-8558-fa6ef5a18519)	Malware	Ingress Tool Transfer - T1105 (e6919abc-99f9-4c6c-95a5-14761e7b2add)	Attack Pattern	2
Downdelph - S0134 (08d20cd2-f084-45ee-8558-fa6ef5a18519)	Malware	Bypass User Account Control - T1548.002 (120d5519-3098-4e1c-9191-2aa61232f073)	Attack Pattern	2
Symmetric Cryptography - T1573.001 (24bfaeba-cb0d-4525-b3dc-507c77ecec41)	Attack Pattern	Encrypted Channel - T1573 (b8902400-e6c5-4ba2-95aa-2d35b442b118)	Attack Pattern	3
Hijack Execution Flow - T1574 (aedfca76-3b30-4866-b2aa-0f1d7fd1e4b6)	Attack Pattern	DLL - T1574.001 (2fee9321-3e71-4cf4-af24-d4d40d355b34)	Attack Pattern	3
Junk Data - T1001.001 (f7c0689c-4dbd-489b-81be-7cb7c7079ade)	Attack Pattern	Data Obfuscation - T1001 (ad255bfe-a9e6-4b52-a258-8d3462abe842)	Attack Pattern	3
Abuse Elevation Control Mechanism - T1548 (67720091-eee3-4d2d-ae16-8264567f6f5b)	Attack Pattern	Bypass User Account Control - T1548.002 (120d5519-3098-4e1c-9191-2aa61232f073)	Attack Pattern	3