2024-01-27_2383516812a2f62a614beef0601b09c1_cryptolocker | Triage

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General

Target

2024-01-27_2383516812a2f62a614beef0601b09c1_cryptolocker
Size

43KB
MD5

2383516812a2f62a614beef0601b09c1
SHA1

3c00fc30aac3ad611dbc5d3b633275bd6adf470c
SHA256

a8a34018c7975db06728a97652611b7c6bebba6036b8979f0ac58f3ae8edc0d8
SHA512

2caca06c05aa1b0fa7693044466404918cf99f4c56e5fb4b264bf4f156456bd2a30b688818a20a955776f8df297fd7fd21518d742bc5494434f8eb303109a3fc
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMpheM:bc/y2lkF0+BeZ

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
2024-01-27_2383516812a2f62a614beef0601b09c1_cryptolocker

Files

2024-01-27_2383516812a2f62a614beef0601b09c1_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