2024-05-04_2e7b040f1026805ec825f4b74d435df4_cryptolocker | Triage

Sharing

General

Target

2024-05-04_2e7b040f1026805ec825f4b74d435df4_cryptolocker
Size

39KB
MD5

2e7b040f1026805ec825f4b74d435df4
SHA1

5207efeac9d3fcf9f9bab90c3755c9f9ab55bb39
SHA256

3fb1f3173d00a446df749369af4427bf730bdd8e20cd44953100db4f36645096
SHA512

5d93342ec31bc4f0fd668fe4ea64890a8fdeb6456392b5c5edae3f2920b09ce70a627ff04b884a1f0b7bb019a27a9e440aedc65227c12ba934a0ce3a0b50ab2f
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmxT4HmxXR:bA6YcA/X6G0W1BGBR

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
2024-05-04_2e7b040f1026805ec825f4b74d435df4_cryptolocker

Files

2024-05-04_2e7b040f1026805ec825f4b74d435df4_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