2024-02-14_4c85aa45ec3ea29888441a1c1aeceb99_cryptolocker | Triage

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General

Target

2024-02-14_4c85aa45ec3ea29888441a1c1aeceb99_cryptolocker
Size

33KB
MD5

4c85aa45ec3ea29888441a1c1aeceb99
SHA1

16eab0ee3cf8afa80300259a487f297a355d94a7
SHA256

2b27a3cc8ed7f0c0f943a0426b80a167827e64534bbd542599d5df04f6bb4f7b
SHA512

3eee18aae564fc57536cd50b50e9b6a3de14d1b40762120aa13b865f445b46f7fc996fbd52eeb99b51388b657758f219df49326974518f730e852bfff01ac53d
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz9VvVovN:bAvJCYOOvbRPDEgXRc3SSzul

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
2024-02-14_4c85aa45ec3ea29888441a1c1aeceb99_cryptolocker

Files

2024-02-14_4c85aa45ec3ea29888441a1c1aeceb99_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