2024-03-25_be6393b8dbd1e12c8a9aee5f57c9f318_cryptolocker | Triage

Sharing

General

Target

2024-03-25_be6393b8dbd1e12c8a9aee5f57c9f318_cryptolocker
Size

39KB
MD5

be6393b8dbd1e12c8a9aee5f57c9f318
SHA1

d69041b987918435693071df5b0a145c3dd9c39f
SHA256

f159de674223d01946a721ed8caa0d5c115d76dc50b381f6d865ec914d550596
SHA512

0a62f949eb8db952eae021fc215dc59f4bd31b9cd637936ad42619c8a5d3d5a4500e2527290064b1f3b9bd0557b8a3f2df657918c5d27b6ec9fea0cbe635ca99
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3p/hT5U0J:bAvJCF+RQgJeab4s/bPJ

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
2024-03-25_be6393b8dbd1e12c8a9aee5f57c9f318_cryptolocker

Files

2024-03-25_be6393b8dbd1e12c8a9aee5f57c9f318_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