2024-04-27_a7a8267edd6194159ed6683a1ee785f0_cryptolocker | Triage

Sharing

General

Target

2024-04-27_a7a8267edd6194159ed6683a1ee785f0_cryptolocker
Size

34KB
MD5

a7a8267edd6194159ed6683a1ee785f0
SHA1

c671bd0e359c1e508d20df292e4ca7671c8f53bb
SHA256

96d91996c75d1be692ef4bf4ec0e56141f1b3be9da262df637db32a6b1bdbd8b
SHA512

8167feb4748e1346319793dd264e7305e5ee686c1beb883797203caffeacfde3891f654853d88c477c9eaef6b325a932339039b228e8173f0931b2c99686173c
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5y:bxNrC7kYo1Fxf2rYm

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
2024-04-27_a7a8267edd6194159ed6683a1ee785f0_cryptolocker

Files

2024-04-27_a7a8267edd6194159ed6683a1ee785f0_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