2024-02-19_17efeabe72c6e1e939e481d6c5e1f172_cryptolocker | Triage

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General

Target

2024-02-19_17efeabe72c6e1e939e481d6c5e1f172_cryptolocker
Size

56KB
MD5

17efeabe72c6e1e939e481d6c5e1f172
SHA1

b8771163140ee4dae4a1d90acae4c3fd45c130fe
SHA256

216aa80025c8173be0199a546b6f4f63c557523b5b180ca0e0ffece94acbaed2
SHA512

68e74819cd3eb756d2f9e8545f2d3ad614ee74e1e7cf2132437b752be69718293c6c8994405869f58e6d809215d62f51cba8972cc6fc9cd89b079639429507e6
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHq:btng54SMLr+/AO/kIhfoKMHdn

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
2024-02-19_17efeabe72c6e1e939e481d6c5e1f172_cryptolocker

Files

2024-02-19_17efeabe72c6e1e939e481d6c5e1f172_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