2024-05-16_af9242240396b3d883bd2e78f76c2134_cryptolocker | Triage

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General

Target

2024-05-16_af9242240396b3d883bd2e78f76c2134_cryptolocker
Size

34KB
MD5

af9242240396b3d883bd2e78f76c2134
SHA1

11804ac5085525aa233ab994ede3a52764dabd5c
SHA256

1b83541fd8d23fec94eeae60d2b30501d8a2bfc115e975d5e572fad7b0c54e70
SHA512

433cf23acaa2d5015389b5af1e05479305a4637f51cfb6901c4abf959a0a14ce1732cdd22e25e84d8be0a1dd0ac47051b1cffdeadd31f8a3b23fb76bee560509
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5H:bxNrC7kYo1Fxf2rYb

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
2024-05-16_af9242240396b3d883bd2e78f76c2134_cryptolocker

Files

2024-05-16_af9242240396b3d883bd2e78f76c2134_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