2024-03-18_f33dfc6f5c13034f3701705362b96c1b_cryptolocker | Triage

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General

Target

2024-03-18_f33dfc6f5c13034f3701705362b96c1b_cryptolocker
Size

43KB
MD5

f33dfc6f5c13034f3701705362b96c1b
SHA1

1412413f077952e0f9717c1b347fcad0e8d9457d
SHA256

8503e1906f5c6353b7660b881069a21fcb833a73022216ca13a345e31fa6963e
SHA512

f13e1ea2f77a325fece88277ab1aa61c97d2fb2eae38bb1fb25d5b44bec1c8c6340d8e6a48966e5c1ae1d3919882b4e7a39356dd4f3e797e624e370ec882961c
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqrwGj4S:bc/y2lkF0+Bjrdn

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
2024-03-18_f33dfc6f5c13034f3701705362b96c1b_cryptolocker

Files

2024-03-18_f33dfc6f5c13034f3701705362b96c1b_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