2024-03-10_c6468c7af2e3d2b9b4623bbe3a4191aa_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-03-10_c6468c7af2e3d2b9b4623bbe3a4191aa_cryptolocker
Size

44KB
MD5

c6468c7af2e3d2b9b4623bbe3a4191aa
SHA1

86e0ba4aa5f695bcbb99d4ada4ea939d4b2ecfdf
SHA256

70eecdb9090b6d5df91b43c8f310ad775a0e602ae9a9359408428bf96fb9c072
SHA512

ac2fa280ce770cca6433a38cee8c30f2e051be5f3129900748b44c2b81ee12a94a0f4f2a4bf4b8012b65beafe7b2dc92e8b14b86cc77ea1a76649d5137cabf8d
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg1tsJ6zeen754XcwxbFqRoN6NT:bxNrC7kYo1Fxf3s05rwxbFvN6NT

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
2024-03-10_c6468c7af2e3d2b9b4623bbe3a4191aa_cryptolocker

Files

2024-03-10_c6468c7af2e3d2b9b4623bbe3a4191aa_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