2024-02-29_779df08fea9dcc3f9cdb86eb2f8ca8b5_cryptolocker | Triage

Sharing

General

Target

2024-02-29_779df08fea9dcc3f9cdb86eb2f8ca8b5_cryptolocker
Size

39KB
MD5

779df08fea9dcc3f9cdb86eb2f8ca8b5
SHA1

d0d395d3ae9e84df77b381707c147405f9ac819b
SHA256

ac7bab240c329a45b202befa2c433245781d942187a1b0c8f56baae9560ed9be
SHA512

db2d8b4f1ffe06e9b174e289a8b91a1019048562fe9ab65cdaf1a4976c70cf7215b61a132d59c4e4ae6fb8b6dcc69a3ebd4cbb5a9a1c39052736d52935899e2e
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwI+YQ7U:btB9g/WItCSsAGjX7e9N0hunrkko

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_779df08fea9dcc3f9cdb86eb2f8ca8b5_cryptolocker

Files

2024-02-29_779df08fea9dcc3f9cdb86eb2f8ca8b5_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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