2024-03-28_c75b6da235f3efe1cc56fdb7af5c58c3_cryptolocker | Triage

Sharing

General

Target

2024-03-28_c75b6da235f3efe1cc56fdb7af5c58c3_cryptolocker
Size

36KB
MD5

c75b6da235f3efe1cc56fdb7af5c58c3
SHA1

57146b69398fecf2dba4468ea8194f7ded41d650
SHA256

b64bf57c9e057c30d604d94bb2c86d76f56f9d20984555a587e85c34b83f73f0
SHA512

d6cf2ad2c8f4e83ec1e3a3261706d9982980ccc710fdfc1f7ef4c3dd28b3a1c8f47094cd4dd26a409003a13b8a7f93985f1745617c7c194e31d5e93de7b29b48
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0q8Elk8DoE:btB9g/WItCSsAGjX7r3BT9lkU

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
2024-03-28_c75b6da235f3efe1cc56fdb7af5c58c3_cryptolocker

Files

2024-03-28_c75b6da235f3efe1cc56fdb7af5c58c3_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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