2024-01-29_db8d73c75bbad8bc6f872aa8fff58627_cryptolocker | Triage

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General

Target

2024-01-29_db8d73c75bbad8bc6f872aa8fff58627_cryptolocker
Size

40KB
MD5

db8d73c75bbad8bc6f872aa8fff58627
SHA1

e235619c433a526f0745e121d08f7b211bc5999e
SHA256

837779688b07da67d9ec91918e3fb6a827ca2bee93101d71e22d1480ac36d1e3
SHA512

3744ee7eb08b1d84a7714b082175369bbaa3c2705f1728646225e8e113813075f858d21fe9c89bd5a3685f1a7dde3f3006b2c96d1e9c5b125d4eef3e5c79e0ea
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHocM4vUUOmJ+7f:btB9g/xtCSKfxLIcMzUw7f

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
2024-01-29_db8d73c75bbad8bc6f872aa8fff58627_cryptolocker

Files

2024-01-29_db8d73c75bbad8bc6f872aa8fff58627_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