2024-04-09_ac2caf3fea5757f43c648b6b20094ca4_cryptolocker | Triage

Sharing

General

Target

2024-04-09_ac2caf3fea5757f43c648b6b20094ca4_cryptolocker
Size

59KB
MD5

ac2caf3fea5757f43c648b6b20094ca4
SHA1

a2680ee35e5f4a314e1b39ce60de19803e246fc6
SHA256

3683b3b78a6e56fb48b320a5243f8f7be20f2f8378a436079f2f5d50703bfded
SHA512

fa19bfd25b46350c09465f1f8648feba593ea6c2774a1f046182b72029dbdba9caa9f2e661fea98c75c18200aa85fb7aeff6d09df60e86da4039e78bf7ac2d4d
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHRC:btng54SMLr+/AO/kIhfoKMHdSC

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
2024-04-09_ac2caf3fea5757f43c648b6b20094ca4_cryptolocker

Files

2024-04-09_ac2caf3fea5757f43c648b6b20094ca4_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