2024-02-19_9eff735099cf01124ae0116eef0b489e_cryptolocker | Triage

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General

Target

2024-02-19_9eff735099cf01124ae0116eef0b489e_cryptolocker
Size

41KB
MD5

9eff735099cf01124ae0116eef0b489e
SHA1

c2f3606f822f54d30d6bafaae41ab6e60c00f223
SHA256

0af2000dc77d88cccfad77d5fafcd7a0f20022eef3dbb450bdf19d10e52b607c
SHA512

108b6e3678c758ef78846a42643b594f6a9f96e75cf1732bbcf66d52dd8aa2b63d3dc49c44e596dd08a46f26c0a8d5a90dbc1ba70438ca9e3223afaaa129e856
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMvcWc:bc/y2lkF0+B2C

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
2024-02-19_9eff735099cf01124ae0116eef0b489e_cryptolocker

Files

2024-02-19_9eff735099cf01124ae0116eef0b489e_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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