2024-01-29_1d3bb8d706604f57009fedf1d9539774_cryptolocker | Triage

Sharing

General

Target

2024-01-29_1d3bb8d706604f57009fedf1d9539774_cryptolocker
Size

37KB
MD5

1d3bb8d706604f57009fedf1d9539774
SHA1

000f26fdc2d2f6be8ce9d49ae713c0051f4eb0f1
SHA256

ac857b876984fbd9b2e1780eeb8f3f374deadeb1706c49b93bc726b539e743e5
SHA512

b6146ce811f34be63c0599772aea2e6f184b6980d9bb5e4fb60953fba0f96c50e377711c5ef94de7b3db29f7efc724b17a1b45158fcea05d3bbb9d554dcbc161
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nby6U6f:bAvJCYOOvbRPDEgXrNekd7l94i3py/dk

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
2024-01-29_1d3bb8d706604f57009fedf1d9539774_cryptolocker

Files

2024-01-29_1d3bb8d706604f57009fedf1d9539774_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