2024-04-23_4546a0ea205dd30b184d0da986d0ca76_cryptolocker | Triage

Sharing

General

Target

2024-04-23_4546a0ea205dd30b184d0da986d0ca76_cryptolocker
Size

43KB
MD5

4546a0ea205dd30b184d0da986d0ca76
SHA1

83bde00c12d292c75176fc3bf188aa48ec2fd788
SHA256

6d2b2d8428cedb1220c36cec55c778a033db0563a289783a01af917e32b93b9e
SHA512

970c51e1d213f604f4c12f743f4a5f6793d7334e97015b198d348588f93fee8563e119b98e7283939f75ab3f8780bf889d519a8c99f6d08c872dd9e3c918a1b9
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqM:bc/y2lkF0+BeqM

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
2024-04-23_4546a0ea205dd30b184d0da986d0ca76_cryptolocker

Files

2024-04-23_4546a0ea205dd30b184d0da986d0ca76_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