2024-05-03_f34bbc5a223544d1122e2d1078d3fcc1_cryptolocker | Triage

Sharing

General

Target

2024-05-03_f34bbc5a223544d1122e2d1078d3fcc1_cryptolocker
Size

35KB
MD5

f34bbc5a223544d1122e2d1078d3fcc1
SHA1

c277124dd88218163418fc3a3c7cf0ec892c0dbf
SHA256

36a759f40a499c83c1f133e880e4c3bc101ac01ab22ca9bb45f924812e86cac9
SHA512

bf9bec8323c7b72dfa5becf7fbdfbfd328b25d79d930065abb5ef8df83ecb0bac7471385044ab0be90c49720fcb905edabe91f27fa20e4d1d69cf5efc043f26e
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qZ59:btB9g/WItCSsAGjX7r3BTZ59

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
2024-05-03_f34bbc5a223544d1122e2d1078d3fcc1_cryptolocker

Files

2024-05-03_f34bbc5a223544d1122e2d1078d3fcc1_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