2024-06-05_e771735ece2bb6f4e56ce45578ec9b8c_cryptolocker | Triage

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General

Target

2024-06-05_e771735ece2bb6f4e56ce45578ec9b8c_cryptolocker
Size

31KB
MD5

e771735ece2bb6f4e56ce45578ec9b8c
SHA1

867fd26485ae9aaedfa2203850bb73685680ee7d
SHA256

9ca57c0c9d28d4d49300ea057528b5a0e9a2ef4b4080b7f8449615cb11b0e7d5
SHA512

3dbf24cb3cd8200118d995a7f11954e0279782653aae861aba54fe92e444d27dadfc084f029f10585cf42c826cc44a8ace122fbad520f4ba8b1da5b8fa762144
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3vdu:bAvJCYOOvbRPDEgXRcJg

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
2024-06-05_e771735ece2bb6f4e56ce45578ec9b8c_cryptolocker

Files

2024-06-05_e771735ece2bb6f4e56ce45578ec9b8c_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