2024-03-14_b1759259f0d648e56d0d67dcaf4ceab3_cryptolocker | Triage

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General

Target

2024-03-14_b1759259f0d648e56d0d67dcaf4ceab3_cryptolocker
Size

35KB
MD5

b1759259f0d648e56d0d67dcaf4ceab3
SHA1

4a600c4395a9f350faa37030a8deb650f9ff01a6
SHA256

c97e347693d8b83be581ef0fa2f7b9199f83ff4b15025192f51234241617bccc
SHA512

1d525c36ad3f2cdb0f90c3fc2fac65529bc6caebd3fa53a3a525c5897c9e60d159965e00e726293887939b8f10f89feeda08eb26be5bf3611e55897be5a02172
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0q8Uy:btB9g/WItCSsAGjX7r3BTa

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
2024-03-14_b1759259f0d648e56d0d67dcaf4ceab3_cryptolocker

Files

2024-03-14_b1759259f0d648e56d0d67dcaf4ceab3_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