2024-01-27_b86ad2478ee1ceb95ecb33da0dfe5893_cryptolocker | Triage

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General

Target

2024-01-27_b86ad2478ee1ceb95ecb33da0dfe5893_cryptolocker
Size

41KB
MD5

b86ad2478ee1ceb95ecb33da0dfe5893
SHA1

ac2c5b18a181aec993964f4f797246cdbd679ac1
SHA256

c79a6bbf095145c2893cd17cf61a2595f0eaeca20ef27ea005de3e2b807e5888
SHA512

efdb384e64eb7036b12854012657b12ed7d76d618f9b909e7fdc971f9dfc810f38d5bf66fcb8d8515d505d3d1fd7796b09261aa2f834c7dc6401e1ac8fb60947
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqRa:bc/y2lkF0+BjI

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
2024-01-27_b86ad2478ee1ceb95ecb33da0dfe5893_cryptolocker

Files

2024-01-27_b86ad2478ee1ceb95ecb33da0dfe5893_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