2024-02-23_d9d28ad081002aa3c6d02767e68ba28e_cryptolocker | Triage

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General

Target

2024-02-23_d9d28ad081002aa3c6d02767e68ba28e_cryptolocker
Size

44KB
MD5

d9d28ad081002aa3c6d02767e68ba28e
SHA1

81c11e88f970a91aef3b23ad1d169eadbf07be51
SHA256

753e5f38c650fa8c34908de71a7952d31d66de32b1e0f859d3940c0b2f6f3408
SHA512

0874c8c668fc5ca3bbb69841fce0182dd7c14dc867ab9dab8856b1b45b07876b073c4914103fd175625294fed6560fedbc51e60cb81ea39bcc62c667587a46f8
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJP8UP8vp:btB9g/xtCSKfxLIc/b2

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
2024-02-23_d9d28ad081002aa3c6d02767e68ba28e_cryptolocker

Files

2024-02-23_d9d28ad081002aa3c6d02767e68ba28e_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