2024-05-16_2828edfa7b90a8c47b7da4867357e448_cryptolocker | Triage

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General

Target

2024-05-16_2828edfa7b90a8c47b7da4867357e448_cryptolocker
Size

41KB
MD5

2828edfa7b90a8c47b7da4867357e448
SHA1

fb00924aa12c025bc9a695091dcd86e25ae99291
SHA256

bc38f20b7a5f01450fd7d4419f190cb79930312b41a48b7c3eee6fcd8039057e
SHA512

5811b0624b753a45952b1740cde1faa2f44e9453a847d520bfd51f5e7e63362282bdda07f06216f93a70ec17c62e7f27f4f68a8204ee1b9a87fd581c53eadc52
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphex:bc/y2lkF0+Bec

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
2024-05-16_2828edfa7b90a8c47b7da4867357e448_cryptolocker

Files

2024-05-16_2828edfa7b90a8c47b7da4867357e448_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