2024-05-24_8734cfc3cfca7dffa9462beb2fc55fb5_cryptolocker | Triage

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General

Target

2024-05-24_8734cfc3cfca7dffa9462beb2fc55fb5_cryptolocker
Size

62KB
MD5

8734cfc3cfca7dffa9462beb2fc55fb5
SHA1

3bae9cd1a308598b525de9088324329bdead920e
SHA256

915daf7a05c30841e49376c94e1b778770efcb26327382a4e92fb97f9c114e2e
SHA512

448422ebefd2bb571c195e163c2023f69d32ae295ff5646fd6673444d30cf228a94f791a68df8d6e2fa56ccb52c9bfff233c95925dfef4dc244dd69a0a13124b
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnx5I:btng54SMLr+/AO/kIhfoKMHdaA

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
2024-05-24_8734cfc3cfca7dffa9462beb2fc55fb5_cryptolocker

Files

2024-05-24_8734cfc3cfca7dffa9462beb2fc55fb5_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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