2024-03-28_bf2bea5f6c23f5be5c10fa44e357a276_cryptolocker | Triage

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General

Target

2024-03-28_bf2bea5f6c23f5be5c10fa44e357a276_cryptolocker
Size

41KB
MD5

bf2bea5f6c23f5be5c10fa44e357a276
SHA1

461c5862aa1b7cc4ccb8d945d7d92cd2de525622
SHA256

f18f2563610a253f25a660bdf19283a0f716860484e09a0fcc5ec798ab64d909
SHA512

844be4a7d3110f0922f8b7b233b0b069f3d9260d6098b2d767efde1c1f1ca4906f90ed39924b3002997f039ac00bd9751c8834342ae11c2bca916dfadacaa034
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphL:bc/y2lkF0+BeL

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
2024-03-28_bf2bea5f6c23f5be5c10fa44e357a276_cryptolocker

Files

2024-03-28_bf2bea5f6c23f5be5c10fa44e357a276_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