2024-01-24_285b9ef09d26ce2843957dd6d1db65c8_cryptolocker | Triage

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General

Target

2024-01-24_285b9ef09d26ce2843957dd6d1db65c8_cryptolocker
Size

41KB
MD5

285b9ef09d26ce2843957dd6d1db65c8
SHA1

8a7c8387f4e806d189b9ef014ad2a8c678e93e2f
SHA256

c9037f23c553603f10f6a4bcc869cd83850d1b36ceb357bbf1998804f1559a0b
SHA512

24faf2ca87a4d87914c58ad61b2f2541cecb6275db758cf56bb72a62cbd829b9a7e133fa1f85f25994f4b271a7decedf786562ebe83ac99065863c73eddb5b97
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqrI:bc/y2lkF0+BjrI

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
2024-01-24_285b9ef09d26ce2843957dd6d1db65c8_cryptolocker

Files

2024-01-24_285b9ef09d26ce2843957dd6d1db65c8_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