2024-04-29_25a72a202460a155230a651b6f00bfb3_cryptolocker | Triage

Sharing

General

Target

2024-04-29_25a72a202460a155230a651b6f00bfb3_cryptolocker
Size

43KB
MD5

25a72a202460a155230a651b6f00bfb3
SHA1

e1d7749817587cf9af7852b2e70383f742400461
SHA256

e4b58b8f8c1f252dd15df722b1147f6a2e3be984ab0fc58abd00cfa3c667c128
SHA512

ed5b5e244114ea5a83b1a042f6dc15729d2a62a76284786d554ed940935f92292417d6cfeceb10f5dcbc1153fbf1bcb7a0d0cf6d2187a65fad8430dc226678d4
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqG:bc/y2lkF0+BeqG

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
2024-04-29_25a72a202460a155230a651b6f00bfb3_cryptolocker

Files

2024-04-29_25a72a202460a155230a651b6f00bfb3_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