2024-01-29_9590fa26b297cc2ca9a94343688c46f7_cryptolocker | Triage

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General

Target

2024-01-29_9590fa26b297cc2ca9a94343688c46f7_cryptolocker
Size

38KB
MD5

9590fa26b297cc2ca9a94343688c46f7
SHA1

9cec726290c82f4f3a67a2f177a100dba95bb796
SHA256

8ad33b454c0b475dda36d66bb9fb0fca58e31bacf3ebd15538a70691fb8dee24
SHA512

91bdd83aedc3642c55ce6d2110f83e7a9dfbec014cb878e3831dc7afaddc38319aa82c93adf6d6a38e1b42b7418f37e7cce0d0e847f25131e161a2bc256d0da8
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nb/mViI:bAvJCYOOvbRPDEgXrNekd7l94i3p/hw

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
2024-01-29_9590fa26b297cc2ca9a94343688c46f7_cryptolocker

Files

2024-01-29_9590fa26b297cc2ca9a94343688c46f7_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