2024-05-29_8b5c8b96b861f2d03520fcc76caf8440_cryptolocker | Triage

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General

Target

2024-05-29_8b5c8b96b861f2d03520fcc76caf8440_cryptolocker
Size

45KB
MD5

8b5c8b96b861f2d03520fcc76caf8440
SHA1

0981a0225c3a7b57286f4e464b8b225254969452
SHA256

08b7af287839b304ec722ea85f154b9b88a1989130a087b90038af6448d7d4e6
SHA512

e7919873b777bca93b5d2dc88fbd19cc4f0327090486b0faff2ee740eaeaf3a36070b1ac22f46afcfab4f78c7889188dee74704e465615671fe4b3eebaf3c3de
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqH:bc/y2lkF0+BeqH

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
2024-05-29_8b5c8b96b861f2d03520fcc76caf8440_cryptolocker

Files

2024-05-29_8b5c8b96b861f2d03520fcc76caf8440_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
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