2024-02-24_1700f4b79ec7d80d766cd9e7ca26db97_cryptolocker | Triage

Sharing

General

Target

2024-02-24_1700f4b79ec7d80d766cd9e7ca26db97_cryptolocker
Size

32KB
MD5

1700f4b79ec7d80d766cd9e7ca26db97
SHA1

d639289c3cfdf2836c4949c1eecfac10b044e160
SHA256

a7dfc9adc83f3dd8c4b1a1099dc543c78c43d31366e49d74c1769719621b1fc7
SHA512

c5d6448eee792f778f2dcd7a6859eb9cc854ce1a1c053496c14e60ee0085ce81b75138594e88bc1182f4429aa6c1b5cccfd05e275af2a27b03e825d01343585d
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2BoVmo:btB9g/WItCSsAGjX7r3BoVmo

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
2024-02-24_1700f4b79ec7d80d766cd9e7ca26db97_cryptolocker

Files

2024-02-24_1700f4b79ec7d80d766cd9e7ca26db97_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ