2024-03-10_6a7960ef1a3be857a625b7a31bee7643_cryptolocker | Triage

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General

Target

2024-03-10_6a7960ef1a3be857a625b7a31bee7643_cryptolocker
Size

31KB
MD5

6a7960ef1a3be857a625b7a31bee7643
SHA1

3d967823df8dcce6adb8f5de240c6aebbb309a1f
SHA256

5b139f993bcdc96b4b7bf204ac40a3fd137dcd2a2257adf87cb84e8e8928c11d
SHA512

c80e43c3c45f302521b7897a63bd001b161d0c693e4d2485df24b4252fe10b25eec537067d0f4e7e81cb32f25e8940a391a9e1a19f4ecde7127005723c54a108
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B5:b7o/2n1TCraU6GD1a4Xt93

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
2024-03-10_6a7960ef1a3be857a625b7a31bee7643_cryptolocker

Files

2024-03-10_6a7960ef1a3be857a625b7a31bee7643_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