2024-02-19_18881957ab258b1af03653ab7a010c1d_cryptolocker | Triage

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General

Target

2024-02-19_18881957ab258b1af03653ab7a010c1d_cryptolocker
Size

31KB
MD5

18881957ab258b1af03653ab7a010c1d
SHA1

914826b20d884ab38bdd10e4145f5ffdad134cad
SHA256

fb7350409e4e1f3cacb25b59a8ea659dbee51c904d3c125407cdfc1fc6ab9d3e
SHA512

bfb2cc889e00f98e4ba39c4d32864dbc91804c2255c37ec0a613bd267f0c98ef652064057436966cc15c8b96294ae860ad8f474bf0afa669ca160c3ea2e14cc5
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9R0aOu:b7o/2n1TCraU6GD1a4Xt9R0aOu

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
2024-02-19_18881957ab258b1af03653ab7a010c1d_cryptolocker

Files

2024-02-19_18881957ab258b1af03653ab7a010c1d_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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