2024-04-15_c5e3b0f77f893843e4b9808ad74736a4_cryptolocker | Triage

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General

Target

2024-04-15_c5e3b0f77f893843e4b9808ad74736a4_cryptolocker
Size

34KB
MD5

c5e3b0f77f893843e4b9808ad74736a4
SHA1

a8a0d503654c7cff2ad6e9a733c762b46c2c75e1
SHA256

84d082b2ef2f3902724c2ef05face882490536aa4375e1cdc6d5a39a880c61d9
SHA512

a53ffae124311f71413f0e08ab60a615888820991821a7186d66c6cabcaffe69ae3d551a44f23b0122e421eda6ba8e7b4faf75bcfc205d7dcac3cb5f6d7ad891
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+uspNZ:bAvJCYOOvbRPDEgXRc+BAILYZ

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
2024-04-15_c5e3b0f77f893843e4b9808ad74736a4_cryptolocker

Files

2024-04-15_c5e3b0f77f893843e4b9808ad74736a4_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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