2024-05-17_42a7983ad5c141afeebd35da058ee553_cryptolocker | Triage

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General

Target

2024-05-17_42a7983ad5c141afeebd35da058ee553_cryptolocker
Size

54KB
MD5

42a7983ad5c141afeebd35da058ee553
SHA1

7e156513ad036d745962434257ce65be808cefe3
SHA256

1fb7f33623cde2a4688ae210f019944a541e25ff6eabc1350ce732d8ed03e51a
SHA512

c835f18c0f784ddfd9c92909fc11afdbd69c138f7e24c2fae2bb2a89b6b4eb51d9548d908b53bf4bcf079eb4f3d99a57d9f5c9d759c3409e2eded4da36cdbf4e
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62tH/1/Lp17zJIfeVEuUr6Y:bc/y2lm6iH/NLp17zrV9K

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
2024-05-17_42a7983ad5c141afeebd35da058ee553_cryptolocker

Files

2024-05-17_42a7983ad5c141afeebd35da058ee553_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