2024-05-11_036f8450f6393d93df3d671526972d71_cryptolocker | Triage

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General

Target

2024-05-11_036f8450f6393d93df3d671526972d71_cryptolocker
Size

37KB
MD5

036f8450f6393d93df3d671526972d71
SHA1

4929dcf8a75b7c471e3464584fb3147623ecb34c
SHA256

ec06a19dd744de5ec24b19893198eea96c9e0b8ff22f142a3997537e60a685bf
SHA512

ec72bb43d62ba26e247c0c951d369796590c1d64bbc565d927ac76fee02c86b7f69451bd22b166e9cedcccc78f64dbfc45a897f33442cb170bbe6831e0ac4943
SSDEEP

768:b7o/2n1TCraU6GD1a4Xt9bRU6zA6o36mq:bc/y2lLRU6zA6qq

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
2024-05-11_036f8450f6393d93df3d671526972d71_cryptolocker

Files

2024-05-11_036f8450f6393d93df3d671526972d71_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