2024-02-27_1066e58f6bd4b0c4909369be12f49f01_cryptolocker | Triage

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General

Target

2024-02-27_1066e58f6bd4b0c4909369be12f49f01_cryptolocker
Size

49KB
MD5

1066e58f6bd4b0c4909369be12f49f01
SHA1

42964df313121c57c7d371982b4a8b0557c9312e
SHA256

487107ed5a9fcb5f700bbb2030682750e0b060015269d8139f110358a14bc082
SHA512

b243feb00122a034edee97a698d50244db4fb09ba499e3bc6a6f30a9065b2b9d6184ab3e62dcdc20ec44e8cb7fc671a40d99a35422225636bd7daa93d2b39bc7
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5wjvaHYwiqV:btB9g/xtCSKfxLIc/E1aV

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
2024-02-27_1066e58f6bd4b0c4909369be12f49f01_cryptolocker

Files

2024-02-27_1066e58f6bd4b0c4909369be12f49f01_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