2024-05-12_b884241535cc2b901342c7d5032df14b_cryptolocker | Triage

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General

Target

2024-05-12_b884241535cc2b901342c7d5032df14b_cryptolocker
Size

44KB
MD5

b884241535cc2b901342c7d5032df14b
SHA1

3fa3fa5d67d42b3ece59f9c6090b8e2a8b7946b7
SHA256

0bfe47af243e6f710878c96ca78131d7c50b4039ad495064c760bccdfdbfa60c
SHA512

5bbb6a9fc8002059f3f1ab65f7c176c8264754464fce0e699659c79536c214108b839eb729e3615fd0ef1847afc419691a3846a707bfaca8fde1172ad78aa1b9
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqi:bc/y2lkF0+Beqi

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
2024-05-12_b884241535cc2b901342c7d5032df14b_cryptolocker

Files

2024-05-12_b884241535cc2b901342c7d5032df14b_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