2024-01-23_05fb2d28ee6a629f1b94385ab2431017_cryptolocker | Triage

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General

Target

2024-01-23_05fb2d28ee6a629f1b94385ab2431017_cryptolocker
Size

29KB
MD5

05fb2d28ee6a629f1b94385ab2431017
SHA1

41b12328255662eaa11c5a8679bb3ddbf5bf92d8
SHA256

abdf081f3809c2c1cd70fd3ad928781a6dd5d1ef4262f17f2be13a102b3dde84
SHA512

a64f054e34bf8423d2da9ade648b7dace1500f0e9a83e2e27c2f718c30f681dbb6ca24926544600a0e72ef3840d93778076e23c8e3b82d18aa948dcdf60b9518
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6caM:bAvJCYOOvbRPDEgXRcF

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
2024-01-23_05fb2d28ee6a629f1b94385ab2431017_cryptolocker

Files

2024-01-23_05fb2d28ee6a629f1b94385ab2431017_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