2024-02-21_d20c7e3dd646b8ed6f7d27255137c735_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-21_d20c7e3dd646b8ed6f7d27255137c735_cryptolocker
Size

44KB
MD5

d20c7e3dd646b8ed6f7d27255137c735
SHA1

f6cbcc10db1628b77cc174f1b574316f45641277
SHA256

9abb0917e08426f43f413b3cb9f6546dd2559fe3fc08579eccf7fd5e0cd83ad2
SHA512

b4b751380c970f38583672c32e47ab02df174ba73e5da61b928c6842f0be35e88c2632c127658c791696e5f8a05070362cd6a14eb75040f11ac3395c4a343402
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphedz:bc/y2lkF0+Be8

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
2024-02-21_d20c7e3dd646b8ed6f7d27255137c735_cryptolocker

Files

2024-02-21_d20c7e3dd646b8ed6f7d27255137c735_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