2024-02-18_e891eaa9a67a93fbbf5ec8e74d602bab_cryptolocker | Triage

Sharing

General

Target

2024-02-18_e891eaa9a67a93fbbf5ec8e74d602bab_cryptolocker
Size

31KB
MD5

e891eaa9a67a93fbbf5ec8e74d602bab
SHA1

89b816bf73ed6621efa3eaef4b3241321224514c
SHA256

2f3cbe22003abcf2101f441941296a461fcdcbc556a34cf7207bec909a0aae08
SHA512

389d08e3e5c983a4d43b33f8bfaa01c82ad9c05b943927754ee19838bc009767cf3e0aa8ae6c7dd04dfa179cdcb6f71383de24b3b7a9f2e8f3b674505bc4b22a
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qo:bAvJCYOOvbRPDEgXRc+Bo

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
2024-02-18_e891eaa9a67a93fbbf5ec8e74d602bab_cryptolocker

Files

2024-02-18_e891eaa9a67a93fbbf5ec8e74d602bab_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