2024-02-20_26f6e42c3a31e94f6951ac5752ba08e7_cryptolocker | Triage

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General

Target

2024-02-20_26f6e42c3a31e94f6951ac5752ba08e7_cryptolocker
Size

32KB
MD5

26f6e42c3a31e94f6951ac5752ba08e7
SHA1

a6ad22bb7e45c246eb9403fde485ffe70a599e1c
SHA256

f039073a13cbdde1ab7cade1539bec9a40b34fde824dc25121386fd1d9329f2b
SHA512

20fccc486087964a3947c71812a0916df3de296a7478467b3b69d3f77a950ee954371f382d9389e0a696aebc9f0442f2d27504cc0a18b87af9078c50c685bf28
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B+1+:b7o/2n1TCraU6GD1a4Xt9b

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
2024-02-20_26f6e42c3a31e94f6951ac5752ba08e7_cryptolocker

Files

2024-02-20_26f6e42c3a31e94f6951ac5752ba08e7_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