2024-05-29_c52b1cbeda1c3a2ea760c7ff91b92419_cryptolocker | Triage

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General

Target

2024-05-29_c52b1cbeda1c3a2ea760c7ff91b92419_cryptolocker
Size

43KB
MD5

c52b1cbeda1c3a2ea760c7ff91b92419
SHA1

b07945777189722335d12f0adfb3f9e790987c61
SHA256

fc716b31a7651a1129304a3bbf356c5ad71fe758df519b116e59fbf717f4aef3
SHA512

5ea11ffd474eb1f4ff187486010c54e46d2ce5bad2934b17a1e50df6125a55cb894697bed7f7d5d36cdd1015ca5673b750e3dc749de4b7dcf9f22e5f92f3a45b
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x3h6t:bIDOw9a0Dwo3P1ojvUSD79R2

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-29_c52b1cbeda1c3a2ea760c7ff91b92419_cryptolocker

Files

2024-05-29_c52b1cbeda1c3a2ea760c7ff91b92419_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ