2024-04-30_2a33ab622891ac723078d59678377736_cryptolocker | Triage

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General

Target

2024-04-30_2a33ab622891ac723078d59678377736_cryptolocker
Size

43KB
MD5

2a33ab622891ac723078d59678377736
SHA1

f1867537d391e56174f7486a60b10a2da2c13af9
SHA256

0fce1a41ec79029062f4fc95b42431ec3740bd1822f4bdbb5705b91643f91d74
SHA512

11d6bbcbbb874be5b0f2969e056d81876f57da36b93f7b622f8cb6821cbd828cec2a00ef49ecef9118a6a7b48e0cb2b7a637cdb4a0a161ff8277ea9a58ab9a75
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqO:bc/y2lkF0+BeqO

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
2024-04-30_2a33ab622891ac723078d59678377736_cryptolocker

Files

2024-04-30_2a33ab622891ac723078d59678377736_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