2024-04-06_1a54efbd6a852b607ce67ebd9af0ea4a_cryptolocker | Triage

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General

Target

2024-04-06_1a54efbd6a852b607ce67ebd9af0ea4a_cryptolocker
Size

32KB
MD5

1a54efbd6a852b607ce67ebd9af0ea4a
SHA1

4155a0dfd882285cb80307a23f154bf870613b26
SHA256

c5ce0c1b090dc3bab6a2f47846cdeec2617df4143f268be34a3abc8cb7a70a1c
SHA512

e497dc2ce7948e46094cfc5840ad4b100609076c155686d506113f23fca9ff8a460921be0f47784c9a45202739971174dd55ebda8fd43fc84bb48a1240c60a03
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5/:bxNrC7kYo1Fxf2rYT

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
2024-04-06_1a54efbd6a852b607ce67ebd9af0ea4a_cryptolocker

Files

2024-04-06_1a54efbd6a852b607ce67ebd9af0ea4a_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ