2024-04-21_70efd76c779d3dba30dc286de03c5912_cryptolocker | Triage

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General

Target

2024-04-21_70efd76c779d3dba30dc286de03c5912_cryptolocker
Size

43KB
MD5

70efd76c779d3dba30dc286de03c5912
SHA1

3231c0b524fcec4bd3a8291400d9792784847b3b
SHA256

923f7c7870ab99c1f44217a583f19592c30447274098f7c4f5d14e03761e781c
SHA512

6044eec4da4164df83c0c91b435f9fd9670bbbc4c6a0041e385343de412437db3b1100737ea67ae91b9728cbb5cb5500fd3c6b792445c20490691d071bfbaaba
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
2024-04-21_70efd76c779d3dba30dc286de03c5912_cryptolocker

Files

2024-04-21_70efd76c779d3dba30dc286de03c5912_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