2024-06-06_0b11c0f9fda04bfe79c3da0590813f93_cryptolocker | Triage

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General

Target

2024-06-06_0b11c0f9fda04bfe79c3da0590813f93_cryptolocker
Size

42KB
MD5

0b11c0f9fda04bfe79c3da0590813f93
SHA1

1898cff22777ac2e1bc816b4edf6c448f9772b65
SHA256

1d1731a37ed9700658f4a44ac658eae467bac30f2bfb060512b101b6b423139d
SHA512

9e6cbace0597bdd1ca9e1082ccc05d8eb75ee688281f77de288d798c3ef081d23b15d3bb488ce4db6e927b70654238347828dbb37422c4d94d284b270d653017
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3Hwr:bA6YcA/X6G0W143Qr

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
2024-06-06_0b11c0f9fda04bfe79c3da0590813f93_cryptolocker

Files

2024-06-06_0b11c0f9fda04bfe79c3da0590813f93_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