2024-04-20_e4a4896a4b0440ee037824fa3dd38570_cryptolocker | Triage

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General

Target

2024-04-20_e4a4896a4b0440ee037824fa3dd38570_cryptolocker
Size

42KB
MD5

e4a4896a4b0440ee037824fa3dd38570
SHA1

cfe9bcc34a08aab7c466ea5b832dfc503aba6410
SHA256

236cbfff216e1298aa77f851460c39b2369757c783dc0646f40cbe117e485dd1
SHA512

7f062d83ee778974fdef9bfafbc4a51febcb477b7881b99566b0acead5ac9f871574fd8d133a8fb7bf2abda2d858196ba3e03ea6b7d48a57c79b4d4084f7adbb
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqq:bc/y2lkF0+Beqq

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
2024-04-20_e4a4896a4b0440ee037824fa3dd38570_cryptolocker

Files

2024-04-20_e4a4896a4b0440ee037824fa3dd38570_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