2024-02-04_1cf3f1cc8e852ac91289d92c4326de74_cryptolocker | Triage

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General

Target

2024-02-04_1cf3f1cc8e852ac91289d92c4326de74_cryptolocker
Size

42KB
MD5

1cf3f1cc8e852ac91289d92c4326de74
SHA1

4d200e6fcec5be32b3290ea456377f1d604aadcc
SHA256

5a7f8a7d59d3c463b5484d7c8244e6bc76daa74eead69692ae318e50ff8953e1
SHA512

f356c56a81a92e196b6025c41162e9e06d14cbd83dc3e5dcda0e94c8657b49e082ed3659356f69e1e2aad08ae3fa4f7d51c2b4069f0d2795660a13f317409af9
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP5t:btB9g/xtCSKfxLIc/F

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
2024-02-04_1cf3f1cc8e852ac91289d92c4326de74_cryptolocker

Files

2024-02-04_1cf3f1cc8e852ac91289d92c4326de74_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