2024-02-18_c1b643733bb05ba06ddbcb926559df6e_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-18_c1b643733bb05ba06ddbcb926559df6e_cryptolocker
Size

59KB
MD5

c1b643733bb05ba06ddbcb926559df6e
SHA1

065ae0ccce5d10edb37d9dbe29f1b775270433f8
SHA256

ee0e6affac63af16d613f13eb2dfc29a5aa1f0ea1ae1d8a7ac790cd246180668
SHA512

f7e6f89604566c9462ab8e6075d4628b2846245b3246b3d8ea572bf9a0910e2c720ea972c6ee1ef430b18fd00bc26f768d18aef22d6af7b74b0d593dc294af67
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHTBpE:btng54SMLr+/AO/kIhfoKMHdh

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_c1b643733bb05ba06ddbcb926559df6e_cryptolocker

Files

2024-02-18_c1b643733bb05ba06ddbcb926559df6e_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