2024-04-08_1a67fa99e165ad6998921fa6a43424ab_cryptolocker | Triage

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General

Target

2024-04-08_1a67fa99e165ad6998921fa6a43424ab_cryptolocker
Size

42KB
MD5

1a67fa99e165ad6998921fa6a43424ab
SHA1

2721e570e63d1bb39acd18e9d4def6633c39ad8d
SHA256

eab22fb992d3a8074bb1cc570f03e0530231ba7f85ada3bdc55df64cef3c5bf0
SHA512

9b3a76c5c9134156cffa3ca8eec11250eccbe904b5a998ef12c94be551e5c11267430b287dc040e3ee30dba8b64639753e89c7db4bee22ec42e17b43664fcd45
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+iv:bAvJCYOOvbRPDEgXrNekd7l94i3p+Tf

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
2024-04-08_1a67fa99e165ad6998921fa6a43424ab_cryptolocker

Files

2024-04-08_1a67fa99e165ad6998921fa6a43424ab_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ