2024-03-08_042dba849c7c6f16fb0a0027c9e29aa2_cryptolocker | Triage

Sharing

General

Target

2024-03-08_042dba849c7c6f16fb0a0027c9e29aa2_cryptolocker
Size

34KB
MD5

042dba849c7c6f16fb0a0027c9e29aa2
SHA1

223b623c467ff9afa1a180633e26f1fdc76f5565
SHA256

3bffde7d2646782ff7f0b2668bb121aae1706c8abac8f704e1ba481c45c6fda5
SHA512

1b287d289cdc8468ab9baec86e7d569582479b71a34212f6f1b267d12f7a16bad7cbce2391e462348b96f7eb0c77099653021fecdcb82015548f0767d70df0b3
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiA0f9HMoay:btB9g/WItCSsAGjX7e9N8szy

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
2024-03-08_042dba849c7c6f16fb0a0027c9e29aa2_cryptolocker

Files

2024-03-08_042dba849c7c6f16fb0a0027c9e29aa2_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