2024-03-08_dc9e7c1534e07370f5be1c8708aa04d8_cryptolocker | Triage

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General

Target

2024-03-08_dc9e7c1534e07370f5be1c8708aa04d8_cryptolocker
Size

44KB
MD5

dc9e7c1534e07370f5be1c8708aa04d8
SHA1

2fafa7b378ed1cc40a06ecceeb418f83dedf2e14
SHA256

9fd4c7516b332a98f47a7a2768184154c175966fa252b13dfc8223df78f75e74
SHA512

3b55ab288ba533bf0f9c56fd3c4717f65170bafb3ec8fa746fe7d85a2c069aee269d04e2f3f78fccc57f5d196582f389783564a8a2d1b7504c2487f4da19b44c
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqmz4kmmIPTZ:bc/y2lkF0+BjjIIbZ

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
2024-03-08_dc9e7c1534e07370f5be1c8708aa04d8_cryptolocker

Files

2024-03-08_dc9e7c1534e07370f5be1c8708aa04d8_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