2024-04-21_8448fd0e647f1c1f35096356d2d98078_cryptolocker | Triage

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General

Target

2024-04-21_8448fd0e647f1c1f35096356d2d98078_cryptolocker
Size

44KB
MD5

8448fd0e647f1c1f35096356d2d98078
SHA1

001e588422269722eda9c0c8b6419ff3231b9146
SHA256

55a1701b7a161d8d73dfde9d81af4ac1cb492b0a4ceaf93280f1f77573ce72e1
SHA512

0e98214197d9a95b5a5ff33bc048700cb3d0bcdf4fbdbc0ad48717313384cff5524a5f521a40d8b2483ad40b9d58883d6e4745800e28c851f2e2674e8d5263e3
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJPC/:btB9g/xtCSKfxLIc/o

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
2024-04-21_8448fd0e647f1c1f35096356d2d98078_cryptolocker

Files

2024-04-21_8448fd0e647f1c1f35096356d2d98078_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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