2024-05-09_4b9438e17e575e1ed587615873feaebb_cryptolocker | Triage

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General

Target

2024-05-09_4b9438e17e575e1ed587615873feaebb_cryptolocker
Size

64KB
MD5

4b9438e17e575e1ed587615873feaebb
SHA1

dbb7bb1b65f08c1a8cd95bbc3aaab8fab4066a18
SHA256

7c6d9392e98c332b5677d95b1f77ffcd0d5f23911a8c6a3f93bc186d4bc201f7
SHA512

5e18c9ea982b5aaf32cddc1cb5a9e017fdf4964094154167a8492a3316ec3caea68ce819a6ca3f2fe8d7ad269786e27bc10850ea7870c4205462213577235596
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHaxz:btng54SMLr+/AO/kIhfoKMHdPz

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
2024-05-09_4b9438e17e575e1ed587615873feaebb_cryptolocker

Files

2024-05-09_4b9438e17e575e1ed587615873feaebb_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