2024-05-31_bb93dd08471ef30302f58a1b20a09b06_cryptolocker | Triage

Sharing

General

Target

2024-05-31_bb93dd08471ef30302f58a1b20a09b06_cryptolocker
Size

54KB
MD5

bb93dd08471ef30302f58a1b20a09b06
SHA1

4904ff62518ccfdd93834ec63d6390cee656465b
SHA256

e65dfd44157e9906f0be27845bdebb84720a12debb3ea7bc9b367ca9d91aa441
SHA512

e184dcb440a2bd7f7ad2403b5f0024dc9541d039781239229a373791cfd49d35d5c0686fd8d6cee09524dc46d2de56ae759fc5356378e6de15b67250715f8acf
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr6dd:bc/y2lm6iH/NLp17zrV97d

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
2024-05-31_bb93dd08471ef30302f58a1b20a09b06_cryptolocker

Files

2024-05-31_bb93dd08471ef30302f58a1b20a09b06_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
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