2024-04-05_b3b37ecf0eac9d71fbd4f0584cf419ff_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-05_b3b37ecf0eac9d71fbd4f0584cf419ff_cryptolocker
Size

41KB
MD5

b3b37ecf0eac9d71fbd4f0584cf419ff
SHA1

8978f31bbd99440d6495e2345933b415690ecbd2
SHA256

75dcaa9c6e2093efaac43965bbca56c139b0204dd01354299be6393286c1d7d1
SHA512

8e6b3136c7dc9bdfb61a1ce70563db95c7953e4f06d2d7c206a6b598b156569929106395173749d91e0d2c54fe458ee43fa9342af88e134964ebb81b8fb16a66
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMpheU:bc/y2lkF0+BeJ

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
2024-04-05_b3b37ecf0eac9d71fbd4f0584cf419ff_cryptolocker

Files

2024-04-05_b3b37ecf0eac9d71fbd4f0584cf419ff_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