2024-01-24_a191938d43f4d1b94a79ab5e6fd7cc1b_cryptolocker | Triage

Sharing

General

Target

2024-01-24_a191938d43f4d1b94a79ab5e6fd7cc1b_cryptolocker
Size

30KB
MD5

a191938d43f4d1b94a79ab5e6fd7cc1b
SHA1

6a62c72bdf3fb368165dd184389a9861c6b76753
SHA256

61b017b202c16a2e053b1ad7c583676e81fa0016dc11aa5fffd3f3f23183cabd
SHA512

96f99fe2203c69506de5143d359ff9343e2a63379f1bcf5ac8d1fe62cfc4089720537651daf68efa8d92f558e620a316fd65831f34cea4fc5e85f95418b18bf2
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuB:bAvJCYOOvbRPDEgXRcuB

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
2024-01-24_a191938d43f4d1b94a79ab5e6fd7cc1b_cryptolocker

Files

2024-01-24_a191938d43f4d1b94a79ab5e6fd7cc1b_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