2024-06-08_23e1fe1962c3aebc1c882765e3e6504e_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-06-08_23e1fe1962c3aebc1c882765e3e6504e_cryptolocker
Size

56KB
MD5

23e1fe1962c3aebc1c882765e3e6504e
SHA1

b84a42ee02eca2fadf7d715435a7c6892e9e88f8
SHA256

ecce183ddbf52350a4f9b5f7f4b22e219a9f75602390d1c17712170ccb3feb0a
SHA512

1de0524bbf83bbceee20fe2b27a4416fcd2f0edb9ff1b4e83448fda9297489501308920078d6ed06db7d3e33e2381c0ab458986f39ccfb49ee29ce1be66be9f5
SSDEEP

768:bIDOw9UiaCHfjnE0Sfa7ilR0p9u6p4ICNBCXK9XbTb8puaI:bIDOw9a0DwitDZzcTLaI

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
2024-06-08_23e1fe1962c3aebc1c882765e3e6504e_cryptolocker

Files

2024-06-08_23e1fe1962c3aebc1c882765e3e6504e_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