2024-03-06_5a2ae4d2bf446f21b83382cbd393d6d8_cryptolocker | Triage

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General

Target

2024-03-06_5a2ae4d2bf446f21b83382cbd393d6d8_cryptolocker
Size

38KB
MD5

5a2ae4d2bf446f21b83382cbd393d6d8
SHA1

c967772ba2a94df6909f906960fc92616447c265
SHA256

cf97d780ea3304072656975f062bd7ee6d438dca042d747ed96c43dd2a1c51d1
SHA512

fc44b9af641905574f6af46da9308ee284fec699076580ae779c438d512c48838128011b29ece268e7ca7dfd08989f356c7d68e2420000e6cc3ed0b3e1f511ed
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nby6Usc:bAvJCYOOvbRPDEgXrNekd7l94i3py/yw

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
2024-03-06_5a2ae4d2bf446f21b83382cbd393d6d8_cryptolocker

Files

2024-03-06_5a2ae4d2bf446f21b83382cbd393d6d8_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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