2024-02-22_1a5ae2c68ed9095da7761e061b09abfd_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-22_1a5ae2c68ed9095da7761e061b09abfd_cryptolocker
Size

51KB
MD5

1a5ae2c68ed9095da7761e061b09abfd
SHA1

6847393987cad65aaf763bf867d25fa8da7e9d4a
SHA256

e3a34448e746d3b0f94a32a3662291922911dad8ac166a32395903f18f6612bb
SHA512

f7bd908b3bcf395ff3f97d9e5c75e4cd2029a795594afc427da7314bc57c2bd12dde38d2167c36698db4358cf0addd9b9cb5516186a6eefab06908a6f09a4601
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPxyV4tFVgQj:bIDOw9a0Dwo3P1ojvUSD4PRtFVgC

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
2024-02-22_1a5ae2c68ed9095da7761e061b09abfd_cryptolocker

Files

2024-02-22_1a5ae2c68ed9095da7761e061b09abfd_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ