2024-04-22_36b5f5985ba262a42307eeb3c2f1f048_cryptolocker | Triage

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General

Target

2024-04-22_36b5f5985ba262a42307eeb3c2f1f048_cryptolocker
Size

42KB
MD5

36b5f5985ba262a42307eeb3c2f1f048
SHA1

82641cc62168b838a9232c1cb5ad7818fd2492d1
SHA256

32a5bfa73bdc3b11f5fb4c1a3fe6ff3858fcb942cf673a72f4a662c06323f467
SHA512

ac5e2f4574f14a3a38595ed5745b7fdbd4e237ebcdedff848feeccf30ba4ffea6044689cd051b8e5837d1565484f6846694cd07fb17693935510b1a54b24ac8e
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRYtsbZ:bc/y2lkF0+Blk

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
2024-04-22_36b5f5985ba262a42307eeb3c2f1f048_cryptolocker

Files

2024-04-22_36b5f5985ba262a42307eeb3c2f1f048_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