2024-04-27_621b24a5c4e594f8ccaaa1674a0b6a0e_cryptolocker | Triage

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General

Target

2024-04-27_621b24a5c4e594f8ccaaa1674a0b6a0e_cryptolocker
Size

39KB
MD5

621b24a5c4e594f8ccaaa1674a0b6a0e
SHA1

c774b344094303930409671cfe2965c80c6ccad3
SHA256

0f7111f7a804eca53eb1dc2280cea19e3173535627beb52a7b6ae4340421248e
SHA512

80b1bb01d9a2ecc28329de569521e0274faca743af3249009a22b0b53a9ec35bf72426c899f04d8e732649a406973d359436cb3d855c8e11dad7d3a089df7a50
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbigDG4:bAvJCYOOvbRPDEgXrNekd7l94i3piml

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
2024-04-27_621b24a5c4e594f8ccaaa1674a0b6a0e_cryptolocker

Files

2024-04-27_621b24a5c4e594f8ccaaa1674a0b6a0e_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