2024-01-26_3e84990b793205dcd771df8becd6e0e3_cryptolocker | Triage

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General

Target

2024-01-26_3e84990b793205dcd771df8becd6e0e3_cryptolocker
Size

43KB
MD5

3e84990b793205dcd771df8becd6e0e3
SHA1

5d6f8c8a53bc156e2796a028c0bc05ce829617b4
SHA256

6205911f2490b930ae5caf8f77c655ac7235b4d3c2e45ffc6f5e312c71e2fe6b
SHA512

e9828d54856fb9a839ac94006effe85928a23e0ea571355b82edfd7a07d261029f04c4e0305a8da592be07f3de128e956ee57b6c46dab55d0ee7dd7b759b4b9d
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqmz4kmmo:bc/y2lkF0+BjjIo

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
2024-01-26_3e84990b793205dcd771df8becd6e0e3_cryptolocker

Files

2024-01-26_3e84990b793205dcd771df8becd6e0e3_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