2024-03-12_76788b25c3b6c2cc3f9cd51d8b57b1fe_cryptolocker | Triage

Sharing

General

Target

2024-03-12_76788b25c3b6c2cc3f9cd51d8b57b1fe_cryptolocker
Size

59KB
MD5

76788b25c3b6c2cc3f9cd51d8b57b1fe
SHA1

0c7d863f3be592b8f2429deaac7ab0ebdf65dc49
SHA256

c8d2d7ebefcc4cefe3ec83d978c0ac6c0aba6f61186278718d82d38ff4c2066b
SHA512

2d98bdaf696680fcf21c1723ba98ce218b2ee8625d1303550b19e87e2b64135896f99b3b6f21c1aaf706f6f372cb58ddb9ec0dae196e7787021d94b006d01770
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHNy:btng54SMLr+/AO/kIhfoKMHd1

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
2024-03-12_76788b25c3b6c2cc3f9cd51d8b57b1fe_cryptolocker

Files

2024-03-12_76788b25c3b6c2cc3f9cd51d8b57b1fe_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