2024-03-26_d58f167c36fe2db6d3f271fef0660200_cryptolocker | Triage

Sharing

General

Target

2024-03-26_d58f167c36fe2db6d3f271fef0660200_cryptolocker
Size

33KB
MD5

d58f167c36fe2db6d3f271fef0660200
SHA1

29d352ba143995990704e5cb3af00e28a6659244
SHA256

bbcbc4ba349b56c22c46153fa4ad68d5dc254e57cfbbe27bcd4e78f64055536a
SHA512

ec3769da7a1307ddfc2c3187e740406fe6bf03e1a80f0dec107ba80098f675f043c49eb4bd5b15ce37a4941b49ab9c9e8046a216c40a185ec7dde84a16afc20d
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+Bm:bAvJCYOOvbRPDEgXRc+BAILwm

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
2024-03-26_d58f167c36fe2db6d3f271fef0660200_cryptolocker

Files

2024-03-26_d58f167c36fe2db6d3f271fef0660200_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