2024-05-29_aa0942c0c4ab1444a6276531d4237743_cryptolocker | Triage

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General

Target

2024-05-29_aa0942c0c4ab1444a6276531d4237743_cryptolocker
Size

42KB
MD5

aa0942c0c4ab1444a6276531d4237743
SHA1

986d104f13c19cde5e56b341e3deb688aa1f84ad
SHA256

eff84e5f7388dc2f237a69a72b3c8a8b6eb6b9c6031540d1bd37385730c591ca
SHA512

c0c7def3af7769dbe0d7078bcd5da3424be70657732804abd1ba015c408b42d01a13279f7caebccc3404e96a398b912a4a6be08087a1d603edd1caf80b9db692
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3HwI:bA6YcA/X6G0W143QI

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
2024-05-29_aa0942c0c4ab1444a6276531d4237743_cryptolocker

Files

2024-05-29_aa0942c0c4ab1444a6276531d4237743_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