2024-06-13_7133857c0609a94ab0fef4dd6d7c0fc1_cryptolocker | Triage

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General

Target

2024-06-13_7133857c0609a94ab0fef4dd6d7c0fc1_cryptolocker
Size

33KB
MD5

7133857c0609a94ab0fef4dd6d7c0fc1
SHA1

77d664461fb029f1f5fd33c5974b50f68f8630f9
SHA256

b105116ea0a9e80eae074b7337f2c23cfbdb8c2a898d0c426f5744f73c471d55
SHA512

0ce0c4dbbb573940b126ff85fbc0b8236700d42625a2a2f95f5061a418dbb500ac170a4a8a04eb11c18a70fda1e95e9bf80dacd758fd8d62662d6b8e34c68a35
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7TIBZ:bAvJCYOOvbRPDEgXRcJcZ

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
2024-06-13_7133857c0609a94ab0fef4dd6d7c0fc1_cryptolocker

Files

2024-06-13_7133857c0609a94ab0fef4dd6d7c0fc1_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