2024-01-26_a9b17cf0bbefe52df85b1e2e8dbc9cf9_cryptolocker | Triage

Sharing

General

Target

2024-01-26_a9b17cf0bbefe52df85b1e2e8dbc9cf9_cryptolocker
Size

30KB
MD5

a9b17cf0bbefe52df85b1e2e8dbc9cf9
SHA1

1a87d8229422142ab5a56040d5c4cdadede55354
SHA256

6125a795e82b250a98ed37c5c381a0db26c961861404ba6ba94cfd145cceaa4a
SHA512

b726e4ad2589c3d9443e31ab501d41527e4860be4d0f195ef357b7c3cf206cea67dcd72fa5ecf57d25c645d35ea6dc0b329d0ce0b57ada631c390b63fc0edd7b
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9R0aa:b7o/2n1TCraU6GD1a4Xt9R0aa

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
2024-01-26_a9b17cf0bbefe52df85b1e2e8dbc9cf9_cryptolocker

Files

2024-01-26_a9b17cf0bbefe52df85b1e2e8dbc9cf9_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ