2024-03-27_bb38de82ab77a4287d7a5a62979b27e5_cryptolocker | Triage

Sharing

General

Target

2024-03-27_bb38de82ab77a4287d7a5a62979b27e5_cryptolocker
Size

33KB
MD5

bb38de82ab77a4287d7a5a62979b27e5
SHA1

f1902a140926d78e71827b5a418ad3ff7abd8061
SHA256

e1808c4788148bd920b4d4681382b4fa870a3812e64f5964c1d85a10e0a390f1
SHA512

8da8f639bac4b987ce10c0e61f1eb13f42304da354b684560bb16b13c33a87ee3dc44376b5bddc54d13f7aa7a0a3bc085d49e4914c6e52edf4d8ce5e39eb9ae0
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+Bn:bAvJCYOOvbRPDEgXRc+BAILwn

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
2024-03-27_bb38de82ab77a4287d7a5a62979b27e5_cryptolocker

Files

2024-03-27_bb38de82ab77a4287d7a5a62979b27e5_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