2024-05-12_37b6296a4d56c2153f44be7e24201e68_cryptolocker | Triage

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General

Target

2024-05-12_37b6296a4d56c2153f44be7e24201e68_cryptolocker
Size

33KB
MD5

37b6296a4d56c2153f44be7e24201e68
SHA1

dbfaa8259a01cef8b271da01fb65f8625547d196
SHA256

696d83810bfd1a1bd240559fff4bf542960f0ef1fc57548d827b0b6c9b403cba
SHA512

c1cad359901484f565cc086c28de7cc36b6edb4612301142f6aafbbd34aef861999f643c82a4167b25c735cd787dcb30526f929708d6159553ed67f2618263ca
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5jq:bxNrC7kYo1Fxf2rYPq

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
2024-05-12_37b6296a4d56c2153f44be7e24201e68_cryptolocker

Files

2024-05-12_37b6296a4d56c2153f44be7e24201e68_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ