2024-02-29_bbdd20a45f5754553313da8e20c6a3e9_cryptolocker | Triage

Sharing

General

Target

2024-02-29_bbdd20a45f5754553313da8e20c6a3e9_cryptolocker
Size

43KB
MD5

bbdd20a45f5754553313da8e20c6a3e9
SHA1

833b95c8a3b227fb95828ad38355c1ed903c5b18
SHA256

073884091c92ecdbadd1bc4691c632f6e1ff183cac2f008cdc620df7ead47d58
SHA512

d8ec3e8242fa7ce2c941d3489de6505f7d5a2a47a15fed414333f80d1f76947fd4c44c05f1318eae21f0b853fec4d69c080ce5ce1137fc3186126137aa8c5b90
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51mwov3:bc/y2lm6Y0AqJ51mwov3

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
2024-02-29_bbdd20a45f5754553313da8e20c6a3e9_cryptolocker

Files

2024-02-29_bbdd20a45f5754553313da8e20c6a3e9_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