2024-04-08_78541c8bae4542e7258e8e6e5c5a887f_cryptolocker | Triage

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General

Target

2024-04-08_78541c8bae4542e7258e8e6e5c5a887f_cryptolocker
Size

62KB
MD5

78541c8bae4542e7258e8e6e5c5a887f
SHA1

642cd6e55e20b809782d6781e6d7312616ac0649
SHA256

3256b087a7ff5a29b23b85c2b90fe8f5705a036ae4047b43b9872d474d14fb55
SHA512

d4b30abf5330f84e1afdda0fdce44155e572273be2d2cbdb8ca74c233446551bddfdb99e820c87db4c6667a2b32daa148d2d7036a53f612d673845162c99552d
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHao:btng54SMLr+/AO/kIhfoKMHdC

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
2024-04-08_78541c8bae4542e7258e8e6e5c5a887f_cryptolocker

Files

2024-04-08_78541c8bae4542e7258e8e6e5c5a887f_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