2024-01-26_81f6fef904fa7efaaa50fc1e1ce44c12_cryptolocker | Triage

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General

Target

2024-01-26_81f6fef904fa7efaaa50fc1e1ce44c12_cryptolocker
Size

40KB
MD5

81f6fef904fa7efaaa50fc1e1ce44c12
SHA1

14f1dc39965338c177185de079b4d7e6ae409d8d
SHA256

acc740631be093183a63040f4a6a5428c6a9527229fe21f65e1603a2669ffcab
SHA512

0f07d48ada318324a671f098b0b6bd1db98bea93a582da510c97ab7dd9d4104568567df6e58ba4d822f7bb2ebba583f1ff9328f00acc42fc56a15bbfa1330ae9
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHocM4vUUOmJ+mnvT:btB9g/xtCSKfxLIcMzUwQ

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
2024-01-26_81f6fef904fa7efaaa50fc1e1ce44c12_cryptolocker

Files

2024-01-26_81f6fef904fa7efaaa50fc1e1ce44c12_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