2024-05-23_c9ef51f2966708df0da3d35ac42009f0_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-23_c9ef51f2966708df0da3d35ac42009f0_cryptolocker
Size

32KB
MD5

c9ef51f2966708df0da3d35ac42009f0
SHA1

9e15296f0ff9f7e602a21a04da214af07e1b3f73
SHA256

b9cf48e1b3ca2757ebaaadd48dc2752e56f97b42030ddb2fd6d739932a623266
SHA512

e00ad4946e59ccada60d120aa001e9cefad59b9e317aae577b34f42c5d56c849826aecdf61a4c4dc37f6655fef6f06b63141909ca2bd99bcd470b467629fc48a
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7V:bAvJCYOOvbRPDEgXRcJx

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
2024-05-23_c9ef51f2966708df0da3d35ac42009f0_cryptolocker

Files

2024-05-23_c9ef51f2966708df0da3d35ac42009f0_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