2024-02-03_8db3b21291bcf52226f9f4d32f9a7091_cryptolocker | Triage

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General

Target

2024-02-03_8db3b21291bcf52226f9f4d32f9a7091_cryptolocker
Size

37KB
MD5

8db3b21291bcf52226f9f4d32f9a7091
SHA1

b566eb3ec43586cb50df964397cf0e9bd141435b
SHA256

4775ffeea912ee6f2b1c2fd216cdcea0f059744204c1798fd4cfab91ecfcbe4a
SHA512

bb19b51c4b0163398c5653dac05e9cda3a94d58d511529d8bff4713f83b4d863127c450ca76bbf0fb51e05cb818d2193ec27f66c1448e6652db2e5c5d5269f86
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXuni8LBEv:btB9g/WItCSsAGjX7e9N0hunLSv

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
2024-02-03_8db3b21291bcf52226f9f4d32f9a7091_cryptolocker

Files

2024-02-03_8db3b21291bcf52226f9f4d32f9a7091_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