2024-03-20_b82a8f29d32e1643bc109cf53d64c87c_cryptolocker | Triage

Sharing

General

Target

2024-03-20_b82a8f29d32e1643bc109cf53d64c87c_cryptolocker
Size

33KB
MD5

b82a8f29d32e1643bc109cf53d64c87c
SHA1

b766bc4562bb512b047aae5ff704e0a28fb7b938
SHA256

88a12665a02967b359df117c13c6e46d489f4ae8e203e665a3e25946c41615c2
SHA512

57d6fd5ad7108c0deae323e35d2f34449d44c2991d5e15ad74ea1953cca35caa89f96eb3bd03a642eb762afde4ecf2bfcd3f3b7414fdacbe71ea5611feea2bea
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+I:bAvJCYOOvbRPDEgXRc+BAIL7

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
2024-03-20_b82a8f29d32e1643bc109cf53d64c87c_cryptolocker

Files

2024-03-20_b82a8f29d32e1643bc109cf53d64c87c_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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