2024-02-21_661f8e0ef55f3ab30a8c7bf5cc822f34_cryptolocker | Triage

Sharing

General

Target

2024-02-21_661f8e0ef55f3ab30a8c7bf5cc822f34_cryptolocker
Size

31KB
MD5

661f8e0ef55f3ab30a8c7bf5cc822f34
SHA1

8b94802b6628d59d4644ddb14c6a06b566ce00c5
SHA256

6eb878ccab9a2844d69b0ddb046cef42d7799218cb058f0fc0179206afab9d8f
SHA512

685c7d54648648220e9d80a7019e2de907be541589b67d493354a74a02eb0ff5fc6636e6597c788d00aa85292ef8a02ceb73c1b31fb54284dab090410788ea33
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt96Jg5xs:b7o/2n1TCraU6GD1a4Xt94ws

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
2024-02-21_661f8e0ef55f3ab30a8c7bf5cc822f34_cryptolocker

Files

2024-02-21_661f8e0ef55f3ab30a8c7bf5cc822f34_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