2024-02-23_dcad6548c4aebfd8f9ac085faf5874da_cryptolocker | Triage

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General

Target

2024-02-23_dcad6548c4aebfd8f9ac085faf5874da_cryptolocker
Size

39KB
MD5

dcad6548c4aebfd8f9ac085faf5874da
SHA1

bd5cc4b3a7b9b2df5cbcd7aa2f60104ee56eae3d
SHA256

5375f5f2e516eb5a1add3147b0a5ce4e64eea5965c146481e76c68ae57c2a81b
SHA512

c5d2b94ab389c32e9dbc445c08c3eb652cab711165a54aa8d9bf506f6ecd4c3e54a577fe21b5f5fad059c42ebecdb16dbe0079b4d94aae0b52bcef62e229e5ca
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dyzv:bIDOw9a0Dwo3P1ojvUSDM

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
2024-02-23_dcad6548c4aebfd8f9ac085faf5874da_cryptolocker

Files

2024-02-23_dcad6548c4aebfd8f9ac085faf5874da_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

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: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ