2024-04-15_1ec3b39810936a932bfae84dc91571a0_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-15_1ec3b39810936a932bfae84dc91571a0_cryptolocker
Size

44KB
MD5

1ec3b39810936a932bfae84dc91571a0
SHA1

f6f085e401cb24c01b0b170e5bd9031e5a74a9bc
SHA256

ba6971de2ebdf38a3e45663c7804abaf25f3b2327845d6a54eac8df101b07bb7
SHA512

fa0c3bf8bf978ae9f0f276c5b60ad29ec78f47800de37b6e77e292e1ffc5afb01dc595190188ad81f15ced7b68e3eeddd88501e93bb3141b294ae60567812acd
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPxBIGJw7:bIDOw9a0Dwo3P1ojvUSD4PXIGm

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
2024-04-15_1ec3b39810936a932bfae84dc91571a0_cryptolocker

Files

2024-04-15_1ec3b39810936a932bfae84dc91571a0_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