2024-03-19_bcb1e2f0a10aa80a70383befa008af9a_cryptolocker | Triage

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General

Target

2024-03-19_bcb1e2f0a10aa80a70383befa008af9a_cryptolocker
Size

41KB
MD5

bcb1e2f0a10aa80a70383befa008af9a
SHA1

5abeef1df2ce42672cfbc214e27424f2440650a6
SHA256

84474e4009de317f45b6d5a07ae7be7e80b0e962359365f890d6eac9beca9fae
SHA512

bd5928bb3ac02ef954fc59f7b3a9d609ca46d89f7d7cca6870ee0c52dad56f92519b96e80914ab9992b7d4d3e1f1456191806fd7b59e43193629b67a5a71cbae
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRq3X:bc/y2lkF0+Bj3X

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
2024-03-19_bcb1e2f0a10aa80a70383befa008af9a_cryptolocker

Files

2024-03-19_bcb1e2f0a10aa80a70383befa008af9a_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