2024-05-28_d1e9d2fa0cf60cc73e88333ecaf54afa_cryptolocker | Triage

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General

Target

2024-05-28_d1e9d2fa0cf60cc73e88333ecaf54afa_cryptolocker
Size

35KB
MD5

d1e9d2fa0cf60cc73e88333ecaf54afa
SHA1

ed9071f842a86f21b680c51f0956116b978ddd4e
SHA256

842e5ba56ba1fb0ba4af3f274cba74b3123df2a4f2b622c352f54d43f92e4c69
SHA512

225d6d754adc8b2d86a5ed497b81ce80457010ec2cd1943a8c2bc5e740dd3a604031f4cbca94a192a2e2ef87bd3e648a1d782e46042debb185e0170f6d5fe362
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5eL2:bxNrC7kYo1Fxf2rYp

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
2024-05-28_d1e9d2fa0cf60cc73e88333ecaf54afa_cryptolocker

Files

2024-05-28_d1e9d2fa0cf60cc73e88333ecaf54afa_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