2024-02-24_3c904e757c9c60fb829b6930e53ac1d5_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-24_3c904e757c9c60fb829b6930e53ac1d5_cryptolocker
Size

37KB
MD5

3c904e757c9c60fb829b6930e53ac1d5
SHA1

51e1a137fce994ed74e5ebcafab158f57c0eec53
SHA256

fe477174f51e5b08e43eac807b8df43feff97ab8909131d8b4b9c269c23c3c4c
SHA512

87397f7509c6096e99bac9ed5f0509803be07056b8d9f3304fd44644121eaa771ffae04291671e9ea5df911177e677b9634498cda845509a9fe6d2d8db6b7d70
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbigDS6:bAvJCYOOvbRPDEgXrNekd7l94i3pi+

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
2024-02-24_3c904e757c9c60fb829b6930e53ac1d5_cryptolocker

Files

2024-02-24_3c904e757c9c60fb829b6930e53ac1d5_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