2024-04-24_5ee9f32a692d8fb7d0989a923b5935d3_cryptolocker | Triage

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General

Target

2024-04-24_5ee9f32a692d8fb7d0989a923b5935d3_cryptolocker
Size

40KB
MD5

5ee9f32a692d8fb7d0989a923b5935d3
SHA1

1aafb9bc53fcfa130a6dc2f8c79ced70d5857cf2
SHA256

d624fc750f0850733e4c2f9f6ea7ba16d299f0c2c68627ba223363291cbdffaa
SHA512

f25d0617b1468560a265f6c549731b8b8a935adfb3c13f91ed0a163afa0c2e7404d5a8c1a0d46281f927bb0c342f497b76c52b1adc84f9c961d598c70be7dd75
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/E2x:btB9g/WItCSsAGjX7e9N0hunKLYH

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
2024-04-24_5ee9f32a692d8fb7d0989a923b5935d3_cryptolocker

Files

2024-04-24_5ee9f32a692d8fb7d0989a923b5935d3_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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