2024-04-18_0b5b2233c7d273523a39c67eae33a3c5_cryptolocker | Triage

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General

Target

2024-04-18_0b5b2233c7d273523a39c67eae33a3c5_cryptolocker
Size

44KB
MD5

0b5b2233c7d273523a39c67eae33a3c5
SHA1

2fe660745b351932c8b83e125f242cabd9ca8283
SHA256

8da06c6ea01bf8058cb657622713c1bdde4ec08aa59f0155e23b82421c14f73f
SHA512

ec95b2060688cd16ac5cab4448bd1e994fe85f5a9ae2ba6fd4ed5e9129d9a52a98f6475279b30c26b5b3800cdd23ecdecb7935ccc06fc6a7edbf1dc04ebd9d85
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHoc/QQJPCj:btB9g/xtCSKfxLIc/k

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
2024-04-18_0b5b2233c7d273523a39c67eae33a3c5_cryptolocker

Files

2024-04-18_0b5b2233c7d273523a39c67eae33a3c5_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