2024-04-28_c2a54ab14636a3ba988484f55ed9a2ca_cryptolocker | Triage

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General

Target

2024-04-28_c2a54ab14636a3ba988484f55ed9a2ca_cryptolocker
Size

32KB
MD5

c2a54ab14636a3ba988484f55ed9a2ca
SHA1

262382c105b735a4ab6c6fae13ffc4ad63e43dc3
SHA256

0b32fb8d27a801baf08f518590a9452e2d3f72418fef31ad52fe7280d9c4c30e
SHA512

db939c27f0f5c704a67959756add5127710d09171827efbbb094b12016db4bfcb0202d055b679a27835e57718e1aaeb69c745945ad30b2da4c9d711bc692fea7
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos58:bxNrC7kYo1Fxf2rYw

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
2024-04-28_c2a54ab14636a3ba988484f55ed9a2ca_cryptolocker

Files

2024-04-28_c2a54ab14636a3ba988484f55ed9a2ca_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