2024-04-08_3678eb089fd137b83b9c3fa05dc0e9b8_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-08_3678eb089fd137b83b9c3fa05dc0e9b8_cryptolocker
Size

37KB
MD5

3678eb089fd137b83b9c3fa05dc0e9b8
SHA1

6026a366383d9e0cd77226d41456287479a3744a
SHA256

4fa5bb636cf83ccbbd594dea6dd9a1b9e6d0a82d997ad0e2654dec79b86cd545
SHA512

b879d1dd0671f1a96c702ea6591a8284d3bd90d54b059b6a9273d831ff6988a0256972e3b63ba05126e4fef39b8e80b1fcf518256d260f5639876215e70a3fa7
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunRSyHmYvs:btB9g/WItCSsAGjX7e9N0hunRvGIs

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
2024-04-08_3678eb089fd137b83b9c3fa05dc0e9b8_cryptolocker

Files

2024-04-08_3678eb089fd137b83b9c3fa05dc0e9b8_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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