2024-05-29_7eb405b91ad9ab53b94eb8efda54b712_cryptolocker | Triage

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General

Target

2024-05-29_7eb405b91ad9ab53b94eb8efda54b712_cryptolocker
Size

35KB
MD5

7eb405b91ad9ab53b94eb8efda54b712
SHA1

df4c885f6487ac8e465c85f8a2ca310b9fa159be
SHA256

3b3deb3ff43f90ca2d1b250ec2e94ed9175419af5b2256633c6331e18db0690a
SHA512

b5428692553f4a3ba0ee8226201355ff51c0fd13c97ae2f4edec1b5e55ca8e2a331c3377ab59fe2d03779c9c08498cb5859f646b1e258fe671b5c02a97e73c82
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+T9xlj:bAvJCYOOvbRPDEgXRc+BAILihj

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_7eb405b91ad9ab53b94eb8efda54b712_cryptolocker

Files

2024-05-29_7eb405b91ad9ab53b94eb8efda54b712_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