2024-05-12_b93d076b82b4b9f2704cbfdefe2936ba_cryptolocker | Triage

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General

Target

2024-05-12_b93d076b82b4b9f2704cbfdefe2936ba_cryptolocker
Size

42KB
MD5

b93d076b82b4b9f2704cbfdefe2936ba
SHA1

06dcbfdf40295ebc2587bf8249370beafea50262
SHA256

0082fb0c1e7fcb256ef04ac9fd98be7b0684c53f16fe014d4713167287c7f5f8
SHA512

a0b9114f6fb160f20e8ee6e9afbc9a81c08f2211dede04d0ef44224bf706edabaa87a7faa1fafe8f0070f7bf2a3f4f56b02bb5b79097cdc158bef1fabe818012
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9xoc:bIDOw9a0Dwo3P1ojvUSD79uc

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
2024-05-12_b93d076b82b4b9f2704cbfdefe2936ba_cryptolocker

Files

2024-05-12_b93d076b82b4b9f2704cbfdefe2936ba_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