2024-04-20_c831d71c0585444f9b9ea5cb1fac30d8_cryptolocker | Triage

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General

Target

2024-04-20_c831d71c0585444f9b9ea5cb1fac30d8_cryptolocker
Size

36KB
MD5

c831d71c0585444f9b9ea5cb1fac30d8
SHA1

dff588ab37720b50170225aa17858e66fd223165
SHA256

f6d4b3105ec4ac417df4a9602ab857f23ec2488179d225ee890b344f78da8863
SHA512

06076b8c378be39caf1e789588b5a32599845973ad29b846c3ee462d5f0de5b8e34eef2eab5e3f2ab8f03fb0a4bda250d8aa26f25f8fa129080e40ccf3ef392e
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36m3:bc/y2lLRU6zA6q3

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
2024-04-20_c831d71c0585444f9b9ea5cb1fac30d8_cryptolocker

Files

2024-04-20_c831d71c0585444f9b9ea5cb1fac30d8_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