2024-03-25_b5022b5e472b37ab7198ce718a9d6fa1_cryptolocker | Triage

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General

Target

2024-03-25_b5022b5e472b37ab7198ce718a9d6fa1_cryptolocker
Size

30KB
MD5

b5022b5e472b37ab7198ce718a9d6fa1
SHA1

73f0bad2ebeaf3822cffbb5cafce85f654548903
SHA256

46316dc52fc376349b4c2183715d6a19f003e6ddd01ad00564c7f62b303105ff
SHA512

757b945575ecbe049fd4069fbc8a0ebc1fe08d3560819d7975314c969997530b43c95172e0c4e4dee1fb250fc3b166f77f68adebccf90f1d5ce6cd61b8761770
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/Bb:b7o/2n1TCraU6GD1a4Xt91

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_b5022b5e472b37ab7198ce718a9d6fa1_cryptolocker

Files

2024-03-25_b5022b5e472b37ab7198ce718a9d6fa1_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