2024-05-26_6f3e4b95b5513f5884ccfc36ca9cf7e9_cryptolocker | Triage

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General

Target

2024-05-26_6f3e4b95b5513f5884ccfc36ca9cf7e9_cryptolocker
Size

32KB
MD5

6f3e4b95b5513f5884ccfc36ca9cf7e9
SHA1

afef8ef54f2f6a3fe6a411d878e1e222ccad9435
SHA256

3c750fb119f3bd3aa6b8699d7e07abacff1c3051e22640e441e3e535ba0358e1
SHA512

1d9fa695cbdcdf03d92227bbc683b8272555be070c1f684f15e3578b3dcd5aa301fe6ee174cd57d5f3f9259642394566711c14f090e05c73a9c60f687e4f6d78
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7H:bAvJCYOOvbRPDEgXRcJj

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
2024-05-26_6f3e4b95b5513f5884ccfc36ca9cf7e9_cryptolocker

Files

2024-05-26_6f3e4b95b5513f5884ccfc36ca9cf7e9_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