2024-02-21_73a0234ae61c68c7b12b3cb351a789e7_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-21_73a0234ae61c68c7b12b3cb351a789e7_cryptolocker
Size

39KB
MD5

73a0234ae61c68c7b12b3cb351a789e7
SHA1

c497f137d0ea67e9d5e86d986265acffa0f27932
SHA256

92c41e2a29d9177a7558595d4d0269ce6674e2ec27f8c0b0a5da6eada053d9b4
SHA512

e3f0fb24131d7c9b1b495a27012566eb43f73a31c59a8f302ed35bd2b0280a847e10cd84a9d4248fc4bb8ae4a6700ebd142fec51f93a8d4f405e5f30761105c7
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3p/hT5UH:bAvJCF+RQgJeab4s/bk

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
2024-02-21_73a0234ae61c68c7b12b3cb351a789e7_cryptolocker

Files

2024-02-21_73a0234ae61c68c7b12b3cb351a789e7_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