2024-03-09_bc4142837152c8798365ded4fddf0f4e_cryptolocker | Triage

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General

Target

2024-03-09_bc4142837152c8798365ded4fddf0f4e_cryptolocker
Size

44KB
MD5

bc4142837152c8798365ded4fddf0f4e
SHA1

571cb2b6a5c5119131c02bb4f635b4b407028b02
SHA256

d7ec5359c7bb61da8e723cf17fe382f041568f169bca6869410903b6e8d8f056
SHA512

c2ecff420b3a7063eb42146ed0a6c28530c7faca958f059c0bcbbb713a60cf1dca39b38ad63dd8650462edaf216814c621b91814bacfebef6179b4d2b184b8c5
SSDEEP

768:btB9g/WItCSsAGjX7r3BPOMHocM4vUUOmJ+96egYMW:btB9g/xtCSKfxLIcMzUw968MW

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
2024-03-09_bc4142837152c8798365ded4fddf0f4e_cryptolocker

Files

2024-03-09_bc4142837152c8798365ded4fddf0f4e_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