2024-01-27_78daeae5fa85fbe97f83e56576c907d5_cryptolocker | Triage

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General

Target

2024-01-27_78daeae5fa85fbe97f83e56576c907d5_cryptolocker
Size

40KB
MD5

78daeae5fa85fbe97f83e56576c907d5
SHA1

19957f88bc8f8820ff046c57d9e3db3e2c7e2e96
SHA256

e40ff134f5e7ccf973c8a20ad06a0c4c19a384432fb625de9c49daa1aaef49de
SHA512

bed7e8319128cc16b6d23556f2380df284a1cf5b33a7c20a6aca60b70378d959bc80108c91920014c2228fa3ec175c3b11e4f17dc7402ba67eb318031e49ce90
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZVW:btB9g/WItCSsAGjX7e9N0hunrknI

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
2024-01-27_78daeae5fa85fbe97f83e56576c907d5_cryptolocker

Files

2024-01-27_78daeae5fa85fbe97f83e56576c907d5_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