2024-05-29_220f5c5641846e974e65621ce06f7f99_cryptolocker | Triage

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General

Target

2024-05-29_220f5c5641846e974e65621ce06f7f99_cryptolocker
Size

38KB
MD5

220f5c5641846e974e65621ce06f7f99
SHA1

b81a4a88a1447bafe54e108c98edd66cfe60c909
SHA256

918178b166afa7dfe4e9eb2d0fbe7ecb003a89e9d1dd4389a5c1e3d5c1227252
SHA512

bab0cad038d7308bafd86769ea2b0462d86c62bb1aa4397da3b85c0893f8b9d6e2b956f6472f19b2c7767e5c7221efb570b1754144f37dfa2cc19760302094a8
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mhW:bc/y2lLRU6zA6qs

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
2024-05-29_220f5c5641846e974e65621ce06f7f99_cryptolocker

Files

2024-05-29_220f5c5641846e974e65621ce06f7f99_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
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