2024-06-08_55ceb264a4c7eff4a4dd30bfc0b7bf85_cryptolocker | Triage

Sharing

General

Target

2024-06-08_55ceb264a4c7eff4a4dd30bfc0b7bf85_cryptolocker
Size

56KB
MD5

55ceb264a4c7eff4a4dd30bfc0b7bf85
SHA1

7b13f9aec1c1a9cbe998dee5f45807cb243cbb2e
SHA256

4cb9ad14ef79564bf39906905c503294cd7c564bdccc824037c7b2a3886089fe
SHA512

eec67dbc9ea254ba0a1b8c5c820df9865b325ce3fdcf53d855124c111a0fea371ef612a531ca5b458f8c9bda638101d5a02c7f856a896d5b998b84c359e4d2a1
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr6Wxc:bc/y2lm6iH/NLp17zrV98G

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
2024-06-08_55ceb264a4c7eff4a4dd30bfc0b7bf85_cryptolocker

Files

2024-06-08_55ceb264a4c7eff4a4dd30bfc0b7bf85_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