2024-01-26_7c828e8ff13e3fe69310ad8c376e40cd_cryptolocker | Triage

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General

Target

2024-01-26_7c828e8ff13e3fe69310ad8c376e40cd_cryptolocker
Size

41KB
MD5

7c828e8ff13e3fe69310ad8c376e40cd
SHA1

69b7a4bacf71eaf384a80680f97a4dc4d296bed5
SHA256

b5db13ad9828ce10c2f86b781808b4b5f5e852a401bed19a9111d8726fe73450
SHA512

a7a6f2f7247959f154f026b6a9f622f760d8d53d43fb818d2ca085303b29a74f8a862916944ba804b20d35d724eb21881c709475a5ae835a8e07f73c94359d41
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcWA:bc/y2lkF0+B2m

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
2024-01-26_7c828e8ff13e3fe69310ad8c376e40cd_cryptolocker

Files

2024-01-26_7c828e8ff13e3fe69310ad8c376e40cd_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