2024-05-27_ae4bdcc8315591e062c3f38c63f38c33_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-27_ae4bdcc8315591e062c3f38c63f38c33_cryptolocker
Size

34KB
MD5

ae4bdcc8315591e062c3f38c63f38c33
SHA1

a6692049956e10de3747ddae538b38f6ff8df466
SHA256

0f64ea353967f3c514461fdb4976378c99f2c2ffeef39b2515c62e0c3522d859
SHA512

92da6ea95c43a2951c4c9d3dd4b22e1268c01f8b22d4a22257829c7775b36c9096412540e5883fb165890118d4b5ef53a52cd31d0da24abea75dcedf8a997165
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5n:bxNrC7kYo1Fxf2rYb

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
2024-05-27_ae4bdcc8315591e062c3f38c63f38c33_cryptolocker

Files

2024-05-27_ae4bdcc8315591e062c3f38c63f38c33_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