2024-02-04_40ca7342c7c8db877c62ccad22da1bab_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-04_40ca7342c7c8db877c62ccad22da1bab_cryptolocker
Size

41KB
MD5

40ca7342c7c8db877c62ccad22da1bab
SHA1

889923a676e16c6aafc17a8e4d21bce3ec37094f
SHA256

f30d1f79a5faaf1750861d940e0e9a9b08241c8a8be67c13c7c0e8d5d627b96e
SHA512

c1b747e580141e61b7ff4dee98362d660624c83cbe944a7ae8cfe2baf4a49d568ca76732de0cd046814fe92097c33049dddb42f78f441f312dae292e32e8a659
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMpheb:bc/y2lkF0+BeS

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
2024-02-04_40ca7342c7c8db877c62ccad22da1bab_cryptolocker

Files

2024-02-04_40ca7342c7c8db877c62ccad22da1bab_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