2024-02-22_9d81f0a206f5dabf2c29e95c873700a2_cryptolocker | Triage

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General

Target

2024-02-22_9d81f0a206f5dabf2c29e95c873700a2_cryptolocker
Size

37KB
MD5

9d81f0a206f5dabf2c29e95c873700a2
SHA1

44346930051a7924b9846315e3fc44a0f934e97c
SHA256

30ba04a7f13781988a1c6c45dfbd3aaf70edc61b42c43a256278a77e69d045ed
SHA512

0500ebe725b6c394618712f0702e8dd67603a7bdfbf9c343cc22d847b06549455ab5f7ed6093fe0242546508155a3928a4ae85848bf0967252f7ea915da8c258
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbigDM:bAvJCYOOvbRPDEgXrNekd7l94i3pif

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
2024-02-22_9d81f0a206f5dabf2c29e95c873700a2_cryptolocker

Files

2024-02-22_9d81f0a206f5dabf2c29e95c873700a2_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