2024-05-28_6f71abd006aaf59261e97a6330f5f6aa_cryptolocker | Triage

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General

Target

2024-05-28_6f71abd006aaf59261e97a6330f5f6aa_cryptolocker
Size

32KB
MD5

6f71abd006aaf59261e97a6330f5f6aa
SHA1

7982270b15ed56f72ca15efffc5ce2a3c05541f8
SHA256

def9d69f593b8c9a950fac871dcc892d7ba7016dd22b71c4cb0719c22aa06545
SHA512

87ccc44ad9b9fc3847aa027976a2d183970e9c5522e445759ddad25d51bbf59fb93d8d21b765a0ff9724b245fd4226316d90e14b0b7b5d83930393a55599f83a
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7sqx:bAvJCYOOvbRPDEgXRcJwqx

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
2024-05-28_6f71abd006aaf59261e97a6330f5f6aa_cryptolocker

Files

2024-05-28_6f71abd006aaf59261e97a6330f5f6aa_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