2024-05-22_7c78d0d007f6904d2f8cd2de4b0f95d1_cryptolocker | Triage

Sharing

General

Target

2024-05-22_7c78d0d007f6904d2f8cd2de4b0f95d1_cryptolocker
Size

31KB
MD5

7c78d0d007f6904d2f8cd2de4b0f95d1
SHA1

b48e47889414d702d436dec83617219da72aacda
SHA256

76403bde639186da22cc8090621a243d883e0d5b92589032d143f49e1a56c20f
SHA512

698d06411ec6f25d07e0b672104ce38c2bdb5d18f1ac2ecf62f1e2110aa5baf3dbd78e21ca121fc461d6a3fb5e245bd035d3d5f723c60548de444adcdd176a27
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7H:bAvJCYOOvbRPDEgXRcJT

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

Processes:

resource yara_rule

sample CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

Processes:

resource
2024-05-22_7c78d0d007f6904d2f8cd2de4b0f95d1_cryptolocker

Files

2024-05-22_7c78d0d007f6904d2f8cd2de4b0f95d1_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