2024-04-05_a79a5046fc4da6ff8de0f7740d9c7920_cryptolocker | Triage

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General

Target

2024-04-05_a79a5046fc4da6ff8de0f7740d9c7920_cryptolocker
Size

32KB
MD5

a79a5046fc4da6ff8de0f7740d9c7920
SHA1

0fc4d1b1c7a70d09f7f6d543257483bcba784363
SHA256

b19544a81105bfe75a41b9c0dc7bbf6cd7d29ad63e75d114c414ac0f8069119f
SHA512

a6849207cce30b45faaf5ff80b62b6f1634b70b6133ae9e7b5793c4c7fdfa97be73389730ee23082bcece3b49bff66dad1405bb77778508b5cbff292eae9f84c
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuah0G1+2ao:bAvJCYOOvbRPDEgXRcN1x

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
2024-04-05_a79a5046fc4da6ff8de0f7740d9c7920_cryptolocker

Files

2024-04-05_a79a5046fc4da6ff8de0f7740d9c7920_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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