2024-03-08_e91eb4d8f70008c2159b817bd7f59a86_cryptolocker | Triage

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General

Target

2024-03-08_e91eb4d8f70008c2159b817bd7f59a86_cryptolocker
Size

42KB
MD5

e91eb4d8f70008c2159b817bd7f59a86
SHA1

6ba15223f9c38cd3ae22fe96bc512e051d8fc888
SHA256

a195b5a68f3636fbaf4b8d3f8e8a13a8b4c8e36e4aab5336d9cade14a0dc721c
SHA512

f341d2584f10c28c2855fc32ecbb6756bdd9e85b497617182189b63d840560c07194610e0339c522f5f8d80c0176ad9086da32b16c9246aa4daff135de563259
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMpheDgA:bc/y2lkF0+Be0gA

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
2024-03-08_e91eb4d8f70008c2159b817bd7f59a86_cryptolocker

Files

2024-03-08_e91eb4d8f70008c2159b817bd7f59a86_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