2024-05-04_2ac0e6f8a5194276c13fea301663d7e1_cryptolocker | Triage

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General

Target

2024-05-04_2ac0e6f8a5194276c13fea301663d7e1_cryptolocker
Size

43KB
MD5

2ac0e6f8a5194276c13fea301663d7e1
SHA1

187f92aaf5eaf84c2ca371721f881aa9e350ba0b
SHA256

479ab40e469981465e317c1898e7653f217e6eb30da9a1fada6983153ba99df9
SHA512

1a9273dd9482a6380ffe19913cbb88c7524a56edb7fafd86feeef36f2eeef0fff0e1c836cee5dddd36c682ba006bffbac6d4863ef88f37837086340b2841f78b
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+io:bAvJCYOOvbRPDEgXrNekd7l94i3p+TB6

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
2024-05-04_2ac0e6f8a5194276c13fea301663d7e1_cryptolocker

Files

2024-05-04_2ac0e6f8a5194276c13fea301663d7e1_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