2024-03-11_8f05620a97852278a0210ee3ce8febe7_cryptolocker | Triage

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General

Target

2024-03-11_8f05620a97852278a0210ee3ce8febe7_cryptolocker
Size

60KB
MD5

8f05620a97852278a0210ee3ce8febe7
SHA1

16c1f810ae43d0fbb89693e73b7d53ba6b69bf7b
SHA256

42fbe9748c7e8f9813abde715359df35cf543bae95d32f3a79d40a56e68e54f2
SHA512

db2af6d872b04081b3426e3f0f3942eba2ac93d98cc98beb222e14b0267aeeea90906a0f8d3cf0646f8afb34d2eb931d6d1b72c503a7ac0d55da3d31790e30a8
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHNtRWY:btng54SMLr+/AO/kIhfoKMHdaN

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
2024-03-11_8f05620a97852278a0210ee3ce8febe7_cryptolocker

Files

2024-03-11_8f05620a97852278a0210ee3ce8febe7_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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