2024-02-12_851ebd6f26f10fa8edf5b9cfe549fe97_cryptolocker | Triage

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General

Target

2024-02-12_851ebd6f26f10fa8edf5b9cfe549fe97_cryptolocker
Size

37KB
MD5

851ebd6f26f10fa8edf5b9cfe549fe97
SHA1

2bbe4a9bab1926f5ca17c775d1c9132ebbcc7494
SHA256

ca88c16aef2f23460fb2a69613914c42d272ff18d27e296c897f0af28c3a1274
SHA512

94593a078585877b5a308f0987266de97788ca55c9f83dbbdc7cd5e954d309899737bcc99dd93f4968319274a5919625c7a81b4fede8901dca5b6dea83538210
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nby6U6q:bAvJCYOOvbRPDEgXrNekd7l94i3py/dV

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
2024-02-12_851ebd6f26f10fa8edf5b9cfe549fe97_cryptolocker

Files

2024-02-12_851ebd6f26f10fa8edf5b9cfe549fe97_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