2024-01-23_e54eac08217beef05ae3bc708e6b1dcd_cryptolocker | Triage

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General

Target

2024-01-23_e54eac08217beef05ae3bc708e6b1dcd_cryptolocker
Size

38KB
MD5

e54eac08217beef05ae3bc708e6b1dcd
SHA1

761997997bb40aebcf37831f13e0171c8c0f106d
SHA256

59c5e25a4533799ac9c918b353145ae98199ff5c73c2c66bdd7cb6e98a9a257b
SHA512

1f65f1628db3c9f1e3e1983fa547d269ac3fa3579e1936f3164bbebb03453e46b41ff8cae30473e24aaccd3cc73100ffecbae52d4a05e569f25f16c4f83877dc
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nb/mVin:bAvJCYOOvbRPDEgXrNekd7l94i3p/hTj

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
2024-01-23_e54eac08217beef05ae3bc708e6b1dcd_cryptolocker

Files

2024-01-23_e54eac08217beef05ae3bc708e6b1dcd_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