2024-03-19_66a57c7a6e3d0905f03708e6b23426d5_cryptolocker | Triage

Sharing

General

Target

2024-03-19_66a57c7a6e3d0905f03708e6b23426d5_cryptolocker
Size

43KB
MD5

66a57c7a6e3d0905f03708e6b23426d5
SHA1

7f9accef4e41dd2c5822b119f7640a4f7b9808ee
SHA256

7e0205b825a438122a31fedbc60b423871926f5898a7e91fc5df4d07ceb9125f
SHA512

9127e13692e21be365dc0f4c128a80a95ba5a1f39c7ce3ee4e630a0939f578c4ebe1b7aa5bcc1b8a057a3e4a0099dce2238f02ed89b9eba0eeb4bae7244b4fc2
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJPCN:btB9g/xtCSKfxLIc/m

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
2024-03-19_66a57c7a6e3d0905f03708e6b23426d5_cryptolocker

Files

2024-03-19_66a57c7a6e3d0905f03708e6b23426d5_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