2024-05-27_4d72bdc8ec501a56256e316b2b0daa4e_cryptolocker | Triage

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General

Target

2024-05-27_4d72bdc8ec501a56256e316b2b0daa4e_cryptolocker
Size

63KB
MD5

4d72bdc8ec501a56256e316b2b0daa4e
SHA1

6d25735856950002ff1553054208aa13fa544b03
SHA256

4283365044ac7e001808c347f50ecb8fc884ee84f3fbb2c9c10a384924f81044
SHA512

a3432c02b8ede7b46ff3ad3f01daf4ea3864d5456d5f7cc5e680bd3d135658004c0e5206a55770c4edd351287a06c06923a4543493b008dbc191da4076e14b76
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnJ:btng54SMLr+/AO/kIhfoKMHdaJ

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
2024-05-27_4d72bdc8ec501a56256e316b2b0daa4e_cryptolocker

Files

2024-05-27_4d72bdc8ec501a56256e316b2b0daa4e_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