2024-02-29_3cdbe712ce1628eaf8a7b3f9885c418b_cryptolocker | Triage

Sharing

General

Target

2024-02-29_3cdbe712ce1628eaf8a7b3f9885c418b_cryptolocker
Size

39KB
MD5

3cdbe712ce1628eaf8a7b3f9885c418b
SHA1

b55c05f8c740c0ce5fe74d4130c9c9bc407f506f
SHA256

0264b2d2c8b89241c9c77d7a250088e3a21bc98bc2a2d14c52d3872784177746
SHA512

df24118bada22fc72d84df67e5abb5595edeb66950bf250491ff4063c2c8e9ac85df9ad3a4d999ad66b3aa056e0a9b12421ca07252ca9a6b93c66b420ace8b50
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nby6Usd:bAvJCYOOvbRPDEgXrNekd7l94i3py/yR

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
2024-02-29_3cdbe712ce1628eaf8a7b3f9885c418b_cryptolocker

Files

2024-02-29_3cdbe712ce1628eaf8a7b3f9885c418b_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