2024-03-25_2fc7e80c4d4acc997645b39836f98c8a_cryptolocker | Triage

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General

Target

2024-03-25_2fc7e80c4d4acc997645b39836f98c8a_cryptolocker
Size

39KB
MD5

2fc7e80c4d4acc997645b39836f98c8a
SHA1

6ca078b37fbc5872ac7bd811787a4d7dfe3f5777
SHA256

278880f5af4841afd4752b8dc6e7ac1c85bf630de924a6fc9a2450b33477bd11
SHA512

0f88c01c0295714d4e8b347c3762d7177cb0217843c56f78b7a9b98593947c1c740638b2724ae72d000e1dfe604755bd072b8f851b3a8667f14fb9d124fec45e
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3p/hT5U01:bAvJCF+RQgJeab4s/bP1

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
2024-03-25_2fc7e80c4d4acc997645b39836f98c8a_cryptolocker

Files

2024-03-25_2fc7e80c4d4acc997645b39836f98c8a_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