2024-04-15_d30f37d0b775c7f7a5d55f5e81743a60_cryptolocker | Triage

Sharing

General

Target

2024-04-15_d30f37d0b775c7f7a5d55f5e81743a60_cryptolocker
Size

33KB
MD5

d30f37d0b775c7f7a5d55f5e81743a60
SHA1

43ddd9bc8e121a1ed73d8f212648ea7a953aeb50
SHA256

43e409353196a399715792995c5b2967c6d09554e189d2350b75ebdeeb0ac350
SHA512

2ba3f868320b4d3934f7708cce171c6d3cda6e4dc8eec60ca6296197dc58674cbfe5ac6e87253b900cf8863abcbcb521bfa20868397da4d1683c99b649072eaa
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5h:bxNrC7kYo1Fxf2rYN

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
2024-04-15_d30f37d0b775c7f7a5d55f5e81743a60_cryptolocker

Files

2024-04-15_d30f37d0b775c7f7a5d55f5e81743a60_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ