2024-02-24_929b8f52189670060b5c2d0f858eda52_cryptolocker | Triage

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General

Target

2024-02-24_929b8f52189670060b5c2d0f858eda52_cryptolocker
Size

40KB
MD5

929b8f52189670060b5c2d0f858eda52
SHA1

3c4b9dbf6764657cc6e62ff130a04bba374203fa
SHA256

95f743c4463f7ea61df87d6647e90bbaff514ef0bcf9266cc67b046a3a1205ae
SHA512

0e1da9b6a532f9011ddbc36694a748e0a70a8e47a9cd9414628837ceaca4078ae1c14a03ba8fae6314ba7e8204180d80e343309da5877b1a11138d14f6cda499
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/O7Y:bAvJCF+RQgJeab4sy/lv

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
2024-02-24_929b8f52189670060b5c2d0f858eda52_cryptolocker

Files

2024-02-24_929b8f52189670060b5c2d0f858eda52_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