2024-03-16_2b4d903a20dc52e30f25a30a1a1feef5_cryptolocker | Triage

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General

Target

2024-03-16_2b4d903a20dc52e30f25a30a1a1feef5_cryptolocker
Size

47KB
MD5

2b4d903a20dc52e30f25a30a1a1feef5
SHA1

370e5cf164174442eaf48200e063ad6e395f8887
SHA256

122a885aaa1fc19c3a38dfc7981b9aa1f15c485c4623babd3a3116b994cffbe8
SHA512

9416eed0c41f2413d3b677cb84c1f9a8bb4c9d5849b7c08faba3ae5521afd72eacbf1ae15fd93445fbcb7dd1e5f844e2c3b0dae95cb84dc42513de1acf3091d4
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5wjvaHYwik:btB9g/xtCSKfxLIc/E10

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
2024-03-16_2b4d903a20dc52e30f25a30a1a1feef5_cryptolocker

Files

2024-03-16_2b4d903a20dc52e30f25a30a1a1feef5_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