2024-03-11_c5693b062f3a9a95e9827c94b0e46e2c_cryptolocker | Triage

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General

Target

2024-03-11_c5693b062f3a9a95e9827c94b0e46e2c_cryptolocker
Size

44KB
MD5

c5693b062f3a9a95e9827c94b0e46e2c
SHA1

5034a982508de872a0bc2eb06733fa2e3546b2ee
SHA256

c2ebd40cfb2adcaf47eaa5f13b3f6ac997a77f07f586f42cc4e33c722d509588
SHA512

6ed3f367cefd446f94e4a2a3b676b19469636b298c8e939752ba0eca4b7858c59502b6f7046f520a02e12ddfae804a2923fc1eadb21aff82fc9c6cc9a649ad2b
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPx9Unu/O:bIDOw9a0Dwo3P1ojvUSD4PIn4O

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
2024-03-11_c5693b062f3a9a95e9827c94b0e46e2c_cryptolocker

Files

2024-03-11_c5693b062f3a9a95e9827c94b0e46e2c_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