2024-03-09_028ab9f33e2273460a56e474df81c21b_cryptolocker | Triage

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General

Target

2024-03-09_028ab9f33e2273460a56e474df81c21b_cryptolocker
Size

40KB
MD5

028ab9f33e2273460a56e474df81c21b
SHA1

25c1d341ff1bd9611f159cff4f46c63fb41e66f6
SHA256

6889a65b0bf0d085d1d0c8c0fa37cdae1053b1de1e364dd41c8bca3cfb8b8db3
SHA512

e1f7d3444b0a8013798f39f846154615ebddd0078aa2148c9864262b19a964e83431d96480bb89e92e63d42469cbc099b75063d13d28851e0e85210b5b98129e
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqS:bc/y2lkF0+BjS

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
2024-03-09_028ab9f33e2273460a56e474df81c21b_cryptolocker

Files

2024-03-09_028ab9f33e2273460a56e474df81c21b_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