2024-04-21_da8e860d09ff8c474f6fae3681317d8a_cryptolocker | Triage

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General

Target

2024-04-21_da8e860d09ff8c474f6fae3681317d8a_cryptolocker
Size

39KB
MD5

da8e860d09ff8c474f6fae3681317d8a
SHA1

80c7e6787c7d56c5860bd34a9b359f12d0e82a87
SHA256

11dbffd016c14069e262b64545f90de2409027bf7aa14aa6206cf29bdc672dac
SHA512

79eb170ab199d501fcaf5f915b80776d415067c4fad8698b0fc02600f6c135df85ebfe73a80ba7baf67112714b4c33d6df0a4257a1701a9c0a5a3144f5074d96
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunKzH15U/EG:btB9g/WItCSsAGjX7e9N0hunKLYR

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_da8e860d09ff8c474f6fae3681317d8a_cryptolocker

Files

2024-04-21_da8e860d09ff8c474f6fae3681317d8a_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