2024-04-28_b6296c9a5647f3a372538fd0155e3010_cryptolocker | Triage

Sharing

General

Target

2024-04-28_b6296c9a5647f3a372538fd0155e3010_cryptolocker
Size

41KB
MD5

b6296c9a5647f3a372538fd0155e3010
SHA1

47e027819c590ce30faf148322c3201b02571241
SHA256

d71b7d7b8cf2e7614387fe3bf7b879d79bd233a8ad2046a646c22485c00279d1
SHA512

913dbc32203aec78f442cba605a22aadedb0eff4bca9fb5dc7bc241c76bb20a0d97ff07fd1e01bf6be92fe09172cd2fc9c62b4a67f0fdba91f4d6ed7b8e53f90
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3py/yY/Jt:bAvJCF+RQgJeab4sy/lT

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
2024-04-28_b6296c9a5647f3a372538fd0155e3010_cryptolocker

Files

2024-04-28_b6296c9a5647f3a372538fd0155e3010_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