2024-05-29_8e1bdac3e0828625c3d64cecfff028f4_cryptolocker | Triage

Sharing

General

Target

2024-05-29_8e1bdac3e0828625c3d64cecfff028f4_cryptolocker
Size

37KB
MD5

8e1bdac3e0828625c3d64cecfff028f4
SHA1

8b202a8e78059df99dbdebc7507d02f9d6cf6c22
SHA256

90c73e919e32b4d3a3395a9bc59224d8793028656c32b64637e5ee1479c6ad8c
SHA512

f15b9fe06d3226f28d3a89e09777d3ef46e3f503fdee656683f05885265741a17cb7415476707dc0252c7574328b4d37b38de7e817a100d3a0d367f89f197283
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDF:bAvJCF+RQgJeab4sb5

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
2024-05-29_8e1bdac3e0828625c3d64cecfff028f4_cryptolocker

Files

2024-05-29_8e1bdac3e0828625c3d64cecfff028f4_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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