2024-03-19_1236bc8727b1741516efba74fefd5ff4_cryptolocker | Triage

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General

Target

2024-03-19_1236bc8727b1741516efba74fefd5ff4_cryptolocker
Size

40KB
MD5

1236bc8727b1741516efba74fefd5ff4
SHA1

afc64c44f4ca637c9422eb30b1d9bf0c1b635a05
SHA256

19a202f0d944e2c70bdc2873fb6884ad67a7c42ed6e4421de1ec029422b7ee26
SHA512

7510786e86faa6350ac6676274eb439779cc8c39291a64326915cfe0e9736187b79dd1a13a69d7fe5ab8cff3aea9519f51e2a9e279ca205d108bd1f4fe823a12
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/+:bAvJCF+RQgJeab4sy/l+

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
2024-03-19_1236bc8727b1741516efba74fefd5ff4_cryptolocker

Files

2024-03-19_1236bc8727b1741516efba74fefd5ff4_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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