2024-05-25_bd916f9f4d02264f39f8d34664d12bba_cryptolocker | Triage

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General

Target

2024-05-25_bd916f9f4d02264f39f8d34664d12bba_cryptolocker
Size

38KB
MD5

bd916f9f4d02264f39f8d34664d12bba
SHA1

681ebc51284bf6cc73f06a6acf8e45c5fe878d16
SHA256

74fedea75f02e4de94133a476915e97f7fd4380dd5dbde79498e2ce113f86348
SHA512

e1c0f74f443c91aa8a1b69a4ff76c3bad4d91f9403c79e8c0a806d2fdcd296b23a96eee8cbab08bc5f85b0519082e47b9210ee818d15b5c10a4ac5ababe1d9f5
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36xpN:bc/y2lLRU6zA6lpN

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_bd916f9f4d02264f39f8d34664d12bba_cryptolocker

Files

2024-05-25_bd916f9f4d02264f39f8d34664d12bba_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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