2024-04-16_427d9be1f0a5831e8ead66ba7fb257dd_cryptolocker | Triage

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General

Target

2024-04-16_427d9be1f0a5831e8ead66ba7fb257dd_cryptolocker
Size

41KB
MD5

427d9be1f0a5831e8ead66ba7fb257dd
SHA1

363b28a14abc03b5a7122f2a92a186199f4416a1
SHA256

d3d62277ea3c475004e3ebabec6fdcce0fe94e4003c66a253a73a9f379bf4f2e
SHA512

d6211eb3b330547980af5154f38bbb6ed0cf3f8af852fc7a166c5663e62940a5cd924256f77d0a26d728727b32b63c5e19ff97e3dd6ccfcf8bae66de19a1177f
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRYtsV:bc/y2lkF0+Blc

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
2024-04-16_427d9be1f0a5831e8ead66ba7fb257dd_cryptolocker

Files

2024-04-16_427d9be1f0a5831e8ead66ba7fb257dd_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