2024-02-13_ac9ac5c2b7f982acb030daf7b30445f1_cryptolocker | Triage

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General

Target

2024-02-13_ac9ac5c2b7f982acb030daf7b30445f1_cryptolocker
Size

41KB
MD5

ac9ac5c2b7f982acb030daf7b30445f1
SHA1

d210234dc83ed811519fe21ef6793ac0582df4a2
SHA256

86ad511ac3b6d189183e1e296dd14c2659d2b4b79543e5c4b10b152544dbb1fc
SHA512

a40a0a57bbb9bd1032f043e4b7ae85cc89ab4d2db23cf194f73eba9c4effdfd60045d12e9be66c989a144060c37429843f6b59eaac80465274b3160ca541fb75
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqrwGX:bc/y2lkF0+BjrdX

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
2024-02-13_ac9ac5c2b7f982acb030daf7b30445f1_cryptolocker

Files

2024-02-13_ac9ac5c2b7f982acb030daf7b30445f1_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