2024-03-05_1aefbc30daa313ce4eced60f6cd4b66c_cryptolocker | Triage

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General

Target

2024-03-05_1aefbc30daa313ce4eced60f6cd4b66c_cryptolocker
Size

45KB
MD5

1aefbc30daa313ce4eced60f6cd4b66c
SHA1

d0d03dfd3e4b4a5ed0565e63cafb8eea0e729b8c
SHA256

107bb1ae9e420272c81808f2ff543d143a7354f0b075e67a3a24879d42391e5c
SHA512

06b28bf5f1ee6580999a217544c6edb1f814e7ce135611d525b0f484fdadf5ff1af69f00a20595878c7817ae1899c90c467b3b98b5f526e4b6cfce8bad313fb5
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqmz4kmmIPT1:bc/y2lkF0+BjjIIb1

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
2024-03-05_1aefbc30daa313ce4eced60f6cd4b66c_cryptolocker

Files

2024-03-05_1aefbc30daa313ce4eced60f6cd4b66c_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