2024-02-22_b0d9139d8a6337daefc7fb31ac9c0d46_cryptolocker | Triage

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General

Target

2024-02-22_b0d9139d8a6337daefc7fb31ac9c0d46_cryptolocker
Size

32KB
MD5

b0d9139d8a6337daefc7fb31ac9c0d46
SHA1

66f171fe015bf7715ccc15b51aa62b3fb6a98719
SHA256

6c9f8027a1cd80b9d7c32321206c856f66732a32d3f29dfb5fab8bb9e84d8048
SHA512

53a0e4fc67dc2a965e48b9b65dc9cdf067f9ef1daa1333f41501dad2da9fabe53d6a35444643340b8cf15521e9fa160b37bc390ab171b68ee162c0e237dbc377
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt96Jg5cp:b7o/2n1TCraU6GD1a4Xt94dp

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
2024-02-22_b0d9139d8a6337daefc7fb31ac9c0d46_cryptolocker

Files

2024-02-22_b0d9139d8a6337daefc7fb31ac9c0d46_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