2024-02-03_e9044105f37c0daf30324b1766f592c3_cryptolocker | Triage

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General

Target

2024-02-03_e9044105f37c0daf30324b1766f592c3_cryptolocker
Size

42KB
MD5

e9044105f37c0daf30324b1766f592c3
SHA1

3521bfb6a8ff07011d9fd002e5f4a2a651adafe0
SHA256

aa2b73f09a31720dbafc15dd773338385e892eb380cc2b7654cd262c4e0f5e11
SHA512

1316d1622fc73402d936fc3480d674fd670b9a5635b592dd01b3977055f46cbf80b85873cbd51ba1a8ff89010411e8ef7522a15fce2838d2f99f771af8d35199
SSDEEP

768:b7o/2n1TCraU6GD1a4Xcn62TUdcuQlqJ51mwod:bc/y2lm6Y0AqJ51mwod

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
2024-02-03_e9044105f37c0daf30324b1766f592c3_cryptolocker

Files

2024-02-03_e9044105f37c0daf30324b1766f592c3_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