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