2024-03-15_a0c2d1c17fa8f0d5625b128ccbc19435_cryptolocker | Triage

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General

Target

2024-03-15_a0c2d1c17fa8f0d5625b128ccbc19435_cryptolocker
Size

51KB
MD5

a0c2d1c17fa8f0d5625b128ccbc19435
SHA1

ad969a8db5f7815a1b913b3e6a8614221f556132
SHA256

0b2d7aa4814f9e94b87c1215ba8f6c329e80752868a7b0ab2fac6aa578d6ef36
SHA512

6c3a92363b69edceb5ec73c8df7016b539dadd8c72a7ea057a64a02ca0ebe8042a5aa2ce1091cd7d69a7239ec3685bf1711d23f9a7431cd8d9c6bf0f0727d0fc
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPxyV4tFVgQTDXQ:bIDOw9a0Dwo3P1ojvUSD4PRtFVgd

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
2024-03-15_a0c2d1c17fa8f0d5625b128ccbc19435_cryptolocker

Files

2024-03-15_a0c2d1c17fa8f0d5625b128ccbc19435_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