2024-06-04_b2b4e28e553d2570c0ebbdcb853c4c7f_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-06-04_b2b4e28e553d2570c0ebbdcb853c4c7f_cryptolocker
Size

62KB
MD5

b2b4e28e553d2570c0ebbdcb853c4c7f
SHA1

8046c1113e3e86ff67b77c278ebff2974509dde7
SHA256

82b0391238236543658c6be7b305e9313eaf4024cd44fec536dec390ded433e0
SHA512

77e19852d34f5b2b6c8f90d6b4dfa8ec06f4d5f20702e7cf23f515121aa78c22a608e5b04ad657f953d1c52296e08196aa4a3f1f4e264f7562cca4add70f1414
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnxH:btng54SMLr+/AO/kIhfoKMHdaB

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
2024-06-04_b2b4e28e553d2570c0ebbdcb853c4c7f_cryptolocker

Files

2024-06-04_b2b4e28e553d2570c0ebbdcb853c4c7f_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