2024-03-19_bbe2325476e1ac2657e052db47be0fe8_cryptolocker | Triage

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General

Target

2024-03-19_bbe2325476e1ac2657e052db47be0fe8_cryptolocker
Size

37KB
MD5

bbe2325476e1ac2657e052db47be0fe8
SHA1

f5ad25e58ab5b1151b4cecff02764f59bb9601d8
SHA256

eff06332c687dfa1f4257604e998d460625e8fcc997a4c958cc565585484f914
SHA512

66696a18de60b224bbea6e720a6815e6304ef16960de147def351af12e46975a71f6486a1ac84e5e5f45ee320fbe0977e22b54d33ecafc3eadbe547c0ca646a4
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmxTGFn:bA6YcA/X6G0W1ZFn

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
2024-03-19_bbe2325476e1ac2657e052db47be0fe8_cryptolocker

Files

2024-03-19_bbe2325476e1ac2657e052db47be0fe8_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