2024-05-26_594d1eccc9d77bfb9fd91c988e388141_cryptolocker | Triage

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General

Target

2024-05-26_594d1eccc9d77bfb9fd91c988e388141_cryptolocker
Size

44KB
MD5

594d1eccc9d77bfb9fd91c988e388141
SHA1

0867cadf1498032cec9628464caf58ee36d10827
SHA256

5d2d6a95af31e9206bead80e93d1e54b0f4f921fa27bc2f0c15e6f17cc42b89e
SHA512

d12e8873c1894c5f3e140459a36eac0c3b908c80501c1b07fba908b13da9452cd8c58f4998afb80e645e745ac436a55e5fecfeccb3653d87d29bb32aa420f7cf
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+ig:bAvJCYOOvbRPDEgXrNekd7l94i3p+TBi

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
2024-05-26_594d1eccc9d77bfb9fd91c988e388141_cryptolocker

Files

2024-05-26_594d1eccc9d77bfb9fd91c988e388141_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