2024-05-24_1cac899af5c8cbc2dd75da51c0e58f3b_cryptolocker | Triage

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General

Target

2024-05-24_1cac899af5c8cbc2dd75da51c0e58f3b_cryptolocker
Size

34KB
MD5

1cac899af5c8cbc2dd75da51c0e58f3b
SHA1

6881247f33078f3f323499b87531c6d0b0f372e2
SHA256

efdb86965296eeec93180f8da6935bede748a9e166e053c182455b4bb3545ce6
SHA512

e55348d937600da0382efd474d6211dd6e4b3c2d7df49a2bc8b3a0de1f4026753902f4c6052ba2a2ddbd3e49de7557c83c2d6bf292098e5d747261d0ac45b807
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5PQSS:bxNrC7kYo1Fxf2rYpS

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
2024-05-24_1cac899af5c8cbc2dd75da51c0e58f3b_cryptolocker

Files

2024-05-24_1cac899af5c8cbc2dd75da51c0e58f3b_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