2024-04-28_6a21524e0370af022fd57033cb1b29ca_cryptolocker | Triage

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General

Target

2024-04-28_6a21524e0370af022fd57033cb1b29ca_cryptolocker
Size

33KB
MD5

6a21524e0370af022fd57033cb1b29ca
SHA1

8a355df00d8205632c05755b25961edcc6625222
SHA256

3921bff988d8b5b2d06fd914ad84978366e6d16bdfae407352cdb592b97bd143
SHA512

6d8f9057a4d8c101c39d9d06374fc421cf3514e634f4daae47d33164940d573974b88fbdb8a60f50fb625532a82c850e30f7842df57681dc80adc433c16a3b78
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5PK:bxNrC7kYo1Fxf2rY2

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
2024-04-28_6a21524e0370af022fd57033cb1b29ca_cryptolocker

Files

2024-04-28_6a21524e0370af022fd57033cb1b29ca_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