2024-04-21_58df4df9d01403cbcfb2b16adfbba9c0_cryptolocker | Triage

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General

Target

2024-04-21_58df4df9d01403cbcfb2b16adfbba9c0_cryptolocker
Size

34KB
MD5

58df4df9d01403cbcfb2b16adfbba9c0
SHA1

9b57c78d09f2fa862d01d47f8d3342395ee36f44
SHA256

88e3d31bb08caf167298af97e71a6d8adcc62cb18d93943f6288f9cee9893096
SHA512

e89f49c1058db75006bac495bcce31bc2db667e207c2d9c57fc9db28cd8d088bc708709ea1deba0717e60a2f46bd61e5ab2a8cc842b184a75c0beacb30a66898
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qZO:btB9g/WItCSsAGjX7r3BTZO

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
2024-04-21_58df4df9d01403cbcfb2b16adfbba9c0_cryptolocker

Files

2024-04-21_58df4df9d01403cbcfb2b16adfbba9c0_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