2024-03-09_5e35afd9fbb462b97d72d24520131cfb_cryptolocker | Triage

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General

Target

2024-03-09_5e35afd9fbb462b97d72d24520131cfb_cryptolocker
Size

37KB
MD5

5e35afd9fbb462b97d72d24520131cfb
SHA1

71516c5d12b162a09e024d9d5e88754594b3b47b
SHA256

d2a3e886b94ffe4d2f2a485f7aa308cfb9e9fa005c4d07a00a9c2663c336f465
SHA512

ef80ac3cb09bca8749a3d2cdd5a38f4264ac4cc8bc68c5e0be7036cb8646753d73722eb80724e3608f5709d4b72d5d583effce5e8a6d2df6bb02214a27df67b8
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nb/mViJ:bAvJCYOOvbRPDEgXrNekd7l94i3p/hh

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
2024-03-09_5e35afd9fbb462b97d72d24520131cfb_cryptolocker

Files

2024-03-09_5e35afd9fbb462b97d72d24520131cfb_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