2024-03-06_38b10771c22b35d12b086156beb93ab1_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-03-06_38b10771c22b35d12b086156beb93ab1_cryptolocker
Size

39KB
MD5

38b10771c22b35d12b086156beb93ab1
SHA1

fc1337fcea9d5f32dc5f01ae60bf2028a58a1ac3
SHA256

7efd1d3916eec7767f489f3bc50642e3dde687248cb4fdd2cb72edc6217fc619
SHA512

5feff7cb30e8f4be32875fafaefaad56dcbf8f6ae1ce92670eaefddc49f7dbcb97816b952d0f5edf0880b05204abbbc2171d697730bf378766d7a8d6a806102b
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8P5:bIDOw9a0Dwo3P1ojvUSDhx

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
2024-03-06_38b10771c22b35d12b086156beb93ab1_cryptolocker

Files

2024-03-06_38b10771c22b35d12b086156beb93ab1_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