2024-05-31_5e10a3918f7433da09e979528b952191_cryptolocker | Triage

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General

Target

2024-05-31_5e10a3918f7433da09e979528b952191_cryptolocker
Size

40KB
MD5

5e10a3918f7433da09e979528b952191
SHA1

3ba2322c4a11df7cfd0746bcdfcceed9eea80112
SHA256

8bb00597e1e02db88382159100cb9dc6fc0ca6e885c2d07955c4668d34cf3be1
SHA512

ea29e29c6580fc5eb4936bf8520b3b4a6396af15234cc57eaed20ece1820edb325aefc6a54a0f9550a81c2a455a75e5bc65525bb237fa9337ee3118b4aa2ca63
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmxT4HmG:bA6YcA/X6G0W1BGG

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
2024-05-31_5e10a3918f7433da09e979528b952191_cryptolocker

Files

2024-05-31_5e10a3918f7433da09e979528b952191_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

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: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ