2024-04-19_ab539f8f099450dad044dfdbe35bb1f1_cryptolocker | Triage

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General

Target

2024-04-19_ab539f8f099450dad044dfdbe35bb1f1_cryptolocker
Size

42KB
MD5

ab539f8f099450dad044dfdbe35bb1f1
SHA1

7054495c2d6d71eba58ec6eb246c3a2cd253516a
SHA256

ca23eb1877c6bef90a9f8a517dc02a81c95275dd83f0992b26eb08ede1b8ed1e
SHA512

e29e1544f1078c186a4dfcaf5d6db782f5b605dee4f55e7aefe019cc77efb64b4abee179cecc3028af6b5a810a9217e8098bec18a7412161ee5ad4c105a89ce2
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRYtst:bc/y2lkF0+Blk

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
2024-04-19_ab539f8f099450dad044dfdbe35bb1f1_cryptolocker

Files

2024-04-19_ab539f8f099450dad044dfdbe35bb1f1_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