2024-03-12_2f272564eb23b522085bebf1cce4d3b1_cryptolocker | Triage

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General

Target

2024-03-12_2f272564eb23b522085bebf1cce4d3b1_cryptolocker
Size

41KB
MD5

2f272564eb23b522085bebf1cce4d3b1
SHA1

4e6dadf1912f502fa5826b06139ec080d682733e
SHA256

705d1751029600da38d99d97756170ff749253f49689f89c2a3b8ecab33f7c30
SHA512

185d2fbbc66aab13bacc0da7a82e2974b4a3e0af57ca3d4e2b80678c708a236742007416579397f5b5bf476c2c4690bf8bf39788d2cefb3ea89ba45b66f5a99e
SSDEEP

768:btB9g/WItCSsAGjX7e9N0hunrknJQox0g:btB9g/xtCSKqf1rk+ox0g

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
2024-03-12_2f272564eb23b522085bebf1cce4d3b1_cryptolocker

Files

2024-03-12_2f272564eb23b522085bebf1cce4d3b1_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
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