2024-06-02_4a97888b986dcdb7476208dc4a66f88e_cryptolocker | Triage

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General

Target

2024-06-02_4a97888b986dcdb7476208dc4a66f88e_cryptolocker
Size

37KB
MD5

4a97888b986dcdb7476208dc4a66f88e
SHA1

2a7eaa16c15501c3bed3fe79a3815aaf799f9c7d
SHA256

aae901e3c4958f2d3852c6cfb7248b0a5b29cbb80f029b9f88933d2581b6dfb6
SHA512

29a5a197762568cf664227e603245a0647f10f9dde1f998050d3cbe62e0d92a98285eb5839975664aef14e42bec39ab7024744d129588b1ffcd43bd2488659cd
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9/B1RU3V6uVjj:b7o/2n1TCraU6GD1a4Xt9bRUlV5j

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
2024-06-02_4a97888b986dcdb7476208dc4a66f88e_cryptolocker

Files

2024-06-02_4a97888b986dcdb7476208dc4a66f88e_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