2024-05-24_1f87a88f1c5cf88bf63678e20fbe46fd_cryptolocker | Triage

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General

Target

2024-05-24_1f87a88f1c5cf88bf63678e20fbe46fd_cryptolocker
Size

54KB
MD5

1f87a88f1c5cf88bf63678e20fbe46fd
SHA1

a7399f0a6e926d8a21ec286895e314aa0b3701ff
SHA256

bb6e8973da06b6104ddbe51e07d1fb34b7e182fe94b6a94736496a6b7e2b4c09
SHA512

d00297be084adbad2a7115e458ef3a92de544d918af402df0321145b139b9f984c26da16ede3f17449595fabbda9c4240186fdf63dd6882081c3203bcacc1f54
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr60:bc/y2lm6iH/NLp17zrV9O

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
2024-05-24_1f87a88f1c5cf88bf63678e20fbe46fd_cryptolocker

Files

2024-05-24_1f87a88f1c5cf88bf63678e20fbe46fd_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