2024-05-28_d3f3bff20719acbb71f0fc9c6e6d831b_cryptolocker | Triage

Sharing

General

Target

2024-05-28_d3f3bff20719acbb71f0fc9c6e6d831b_cryptolocker
Size

55KB
MD5

d3f3bff20719acbb71f0fc9c6e6d831b
SHA1

44ec74b58bfb07cf5647f3500b4d23f1e324a24e
SHA256

b1f050e5a2038956053821e7fe22e4093ad32f49aba4b99dc1c4897c1996e904
SHA512

9240df06218b9257778606b69e4088a4b00364f30a7cc7f69d42b883b864b5c84ce7dfb69ace74cad4cefc86912474abc0fe56dc12e1a23dd6053e806edafcfd
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr60:bc/y2lm6iH/NLp17zrV9e

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
2024-05-28_d3f3bff20719acbb71f0fc9c6e6d831b_cryptolocker

Files

2024-05-28_d3f3bff20719acbb71f0fc9c6e6d831b_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