2024-05-25_22aa76b4d07228cb9d024c1a8d6fc7d2_cryptolocker | Triage

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General

Target

2024-05-25_22aa76b4d07228cb9d024c1a8d6fc7d2_cryptolocker
Size

31KB
MD5

22aa76b4d07228cb9d024c1a8d6fc7d2
SHA1

a7203c664585d04fccf8239a0d5f6bb65207e8cc
SHA256

96858518274e7fd256197d664509ffd53ff125f82c436673e2a194e3075ac6b4
SHA512

7f76182227156f7f8e16dc7411f808a0b3423ceb86d1137709bf8e416a89458b9e8a88bd43725ce85cd8f6328a193c25e88eebba440e1fc2840b825fc0a631c9
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7l:bAvJCYOOvbRPDEgXRcJx

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
2024-05-25_22aa76b4d07228cb9d024c1a8d6fc7d2_cryptolocker

Files

2024-05-25_22aa76b4d07228cb9d024c1a8d6fc7d2_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