2024-05-20_2d1bdb2651feec242eec26cb819ae40a_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-20_2d1bdb2651feec242eec26cb819ae40a_cryptolocker
Size

40KB
MD5

2d1bdb2651feec242eec26cb819ae40a
SHA1

171cd7b7a41627750196f0306e5dff921c3b57df
SHA256

4d5bd61cc22b9539aa6f8974c87ab01e931253d8d7fd5ae73b632e22fc8f0758
SHA512

8dd02c64c5f2024a0ae2af9a6f08b6058f62f71a8ec0525f867ba1d70f04c44e18940977c07b186e10ac31ea8f43168851ddfda5b606f714f58104cf821e6d6b
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3Hw2AF:bA6YcA/X6G0W143QlF

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
2024-05-20_2d1bdb2651feec242eec26cb819ae40a_cryptolocker

Files

2024-05-20_2d1bdb2651feec242eec26cb819ae40a_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

UpdateWindow
LoadCursorA
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
SetWindowPos

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ