2024-06-04_4ce5333b07cb00bec94670a85335ed5b_cryptolocker | Triage

Sharing

General

Target

2024-06-04_4ce5333b07cb00bec94670a85335ed5b_cryptolocker
Size

31KB
MD5

4ce5333b07cb00bec94670a85335ed5b
SHA1

c4aee82999fe593dde64b011ddaa964f909a2f81
SHA256

fc72dc250b7b2a6f7ba62c06581c0725b71e0a0a1816679e035120cf09f51f3c
SHA512

6f1795c33c1ccf2d3c130c6879afd6e4ea17fb5f4603e6d87b4a2ad8bba411e09ad312cde4aaa19d4a7393d1d2fb9fc77e633259c3ff91221f2879e76f7671f8
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3vdM:bAvJCYOOvbRPDEgXRcJK

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
2024-06-04_4ce5333b07cb00bec94670a85335ed5b_cryptolocker

Files

2024-06-04_4ce5333b07cb00bec94670a85335ed5b_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