2024-05-14_6f5a9d40f15b267fdeee9c638c403b0d_cryptolocker | Triage

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General

Target

2024-05-14_6f5a9d40f15b267fdeee9c638c403b0d_cryptolocker
Size

31KB
MD5

6f5a9d40f15b267fdeee9c638c403b0d
SHA1

4c135acecc97e30395f28b2e5bc1e8982528cef1
SHA256

d59ff6d0b605356fde974e7ecc3af4bef6f0f84c034a97886a14e17f0d01c64e
SHA512

397af4c6daab784cd443787b077d040640b2dc4042700adf34f953280dd0959eddfc6ce964e00125e0f5208031b31f0f8e12690ebfbe4a9ed7301d35c965a5b7
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7sB:bAvJCYOOvbRPDEgXRcJwB

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
2024-05-14_6f5a9d40f15b267fdeee9c638c403b0d_cryptolocker

Files

2024-05-14_6f5a9d40f15b267fdeee9c638c403b0d_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