2024-05-22_2aa63513354f1afe6487dd6464605772_cryptolocker | Triage

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General

Target

2024-05-22_2aa63513354f1afe6487dd6464605772_cryptolocker
Size

35KB
MD5

2aa63513354f1afe6487dd6464605772
SHA1

b203d4d06855835adecc0f59bc281f89889e6617
SHA256

83fe4fdd1bb9fd7223b98181dca02976664aaee2a59a8008c7a9fcba53b9348c
SHA512

02b2bae998b8f67d7a6687604891e5e52a611d180af8879a3178ac65140fc54bdd5c9811d3406fcacc6358f4e8cfa43eae4e9ed12c9997f09be920eaa05fec45
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5eLI:bxNrC7kYo1Fxf2rYL

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
2024-05-22_2aa63513354f1afe6487dd6464605772_cryptolocker

Files

2024-05-22_2aa63513354f1afe6487dd6464605772_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