2024-03-25_d356efe43843f4416a5f181e526ff6a0_cryptolocker | Triage

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General

Target

2024-03-25_d356efe43843f4416a5f181e526ff6a0_cryptolocker
Size

34KB
MD5

d356efe43843f4416a5f181e526ff6a0
SHA1

9be3d520777cca9d1132037de7bd150a296bddd9
SHA256

f9998b899ddf7d1b03521b3e4ef64a2f067dd8aa6cb59ec7d2a600d53fd67507
SHA512

d03df5b5423de227215cb16c03a873191ab667bf237d9e6eedcc70ebba2edd5878b676bab922f05d5ee8ae0174648783867e8f8f7353543a2ee06721f6b4f264
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3n+sbLlE:b7o/2n1TCraU6GD1a4Xt9bRUOsbLlE

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
2024-03-25_d356efe43843f4416a5f181e526ff6a0_cryptolocker

Files

2024-03-25_d356efe43843f4416a5f181e526ff6a0_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ