2024-02-11_b4770e949bf57bad5a99c4cd437a562c_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-11_b4770e949bf57bad5a99c4cd437a562c_cryptolocker
Size

41KB
MD5

b4770e949bf57bad5a99c4cd437a562c
SHA1

14ec30ad9068b62f571c0012f265e08d1a34319c
SHA256

029330202d3fbd2c9425f010324c49608a77ef278688ce323dad0c6062858f67
SHA512

86eb1a7b09dfdb9d4e3cb540c0a8c32e1cbc2b08a9441246b2188ea645ee02088fcafd7918a482cf40c9bce31f46c3bd5136af8460706dfccbcfcc02181b0138
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqS:bc/y2lkF0+BjS

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
2024-02-11_b4770e949bf57bad5a99c4cd437a562c_cryptolocker

Files

2024-02-11_b4770e949bf57bad5a99c4cd437a562c_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ