2024-05-13_0fd91a6d53aaad60291d4bbe337c5112_cryptolocker | Triage

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General

Target

2024-05-13_0fd91a6d53aaad60291d4bbe337c5112_cryptolocker
Size

43KB
MD5

0fd91a6d53aaad60291d4bbe337c5112
SHA1

579c01970d2e64d8bc8691acda932e16ae50e660
SHA256

1c0059a80c12a00594e4d0747209c308ba8ee76f158fa1b0f12739b002bb2bf9
SHA512

794ac7c00d0134626c01b4ad36918eb000eaf11aa686cf3231ac985519ef9b31dbbba511f60cbb0b016caa8e99a9d5c2725220ce5fe4bba49a4715ea05db9fde
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+is:bAvJCYOOvbRPDEgXrNekd7l94i3p+TBm

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
2024-05-13_0fd91a6d53aaad60291d4bbe337c5112_cryptolocker

Files

2024-05-13_0fd91a6d53aaad60291d4bbe337c5112_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