2024-02-19_d4a2986e5e235e53e508854e36fea4a3_cryptolocker | Triage

Sharing

General

Target

2024-02-19_d4a2986e5e235e53e508854e36fea4a3_cryptolocker
Size

31KB
MD5

d4a2986e5e235e53e508854e36fea4a3
SHA1

db966ad389375a1e7e30b8776fe0450e8850d33a
SHA256

266610c5ed5730f8edfb956abc8138aa689ac7bc2e511787557d148c77a76c35
SHA512

47d790505feb043f7c170deef42047fff83fa35f70a3150387fecf80b246771ed77a7f8cdee89a7cb868480835c787deeb424b2c5b6810cb8cc9086d8bdd4704
SSDEEP

384:bmM0V/YPvnr801TRoUGPh4TKt6ATt1DqgPa3s/zzoCt9R0aOX:b7o/2n1TCraU6GD1a4Xt9R0aOX

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
2024-02-19_d4a2986e5e235e53e508854e36fea4a3_cryptolocker

Files

2024-02-19_d4a2986e5e235e53e508854e36fea4a3_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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