2024-01-18_4d0475ce7980d1a664759b513eab0e9c_cryptolocker | Triage

Sharing

General

Target

2024-01-18_4d0475ce7980d1a664759b513eab0e9c_cryptolocker
Size

31KB
MD5

4d0475ce7980d1a664759b513eab0e9c
SHA1

dd11d90a31a39b0d7da6753d5ae19f40825ab8a5
SHA256

7a468ea3a88b99dbc802e00f78e44c94bedd915f8cbddb8d68564d2b1847d0cf
SHA512

e51e43553afb36917a22e2e3d5d4a8da7190a8e44cb4dcdaaaa3eb3e10fdd1e30901dbe3a96d0166085a073f32f701c92fe100abd09df5e7f1b59008034e1901
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6c3l8Sz9u:bAvJCYOOvbRPDEgXRc3SSzQ

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
2024-01-18_4d0475ce7980d1a664759b513eab0e9c_cryptolocker

Files

2024-01-18_4d0475ce7980d1a664759b513eab0e9c_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