Unclassified Destructive Batch Script Family
Windows batch-script destructive payloads that masquerade as benign utilities (DDoS tools, WiFi drainers, system optimizers) to trick victims into executing destructive
cmd.execommands. No obfuscation, no C2, no staging — pure impact via built-in Windows CLI.
Capabilities
- destructive-batch-system32-recursive-deletion
- masquerade-benign-tool-title-prompt
- takeown-privilege-escalation-via-acl-seizure
- cmd-loop-infinite-post-destruction
Build / RE
- Language: Plain DOS batch (
cmd.exeinterpreter). No packer, no obfuscation, no encoding. ^[sample e844c4cb/file.txt] - Code quality: Extremely low — bare commands with amateur masquerade strings (
magenta ddos (dos),wifi drainage 3.3132%). ^[sample e844c4cb/strings.txt:2,36] - Anti-analysis: None. Relies on being a trivial text file that sandboxes may skip, and on social engineering to get the victim to run it.
- Anti-forensics: None. Commands are logged in Windows Event Log (Security / System) and command-history forensics.
Deploy / ATT&CK
| Tactic | Technique | Evidence |
|---|---|---|
| Execution | T1059.003 (Windows Command Shell) | Plaintext .bat executed via cmd.exe. ^[sample e844c4cb/file.txt] |
| Impact | T1485 (Data Destruction) | rd /s /q c:\windows\system32 and del /s /q c:\windows\system32\*.* ^[sample e844c4cb/strings.txt:24,25] |
| Defense Evasion | T1036.005 (Match Legitimate Name or Location) | Masquerades as a DDoS tool with IP-input prompt and fake loading screen. ^[sample e844c4cb/strings.txt:2,8] |
| Defense Evasion | T1562.001 (Impair Defenses) | takeown /f c:\windows\system32 /a /r /d y seizes file ownership to bypass ACL restrictions before deletion. ^[sample e844c4cb/strings.txt:22] |
Infrastructure
None. These scripts are entirely self-contained and offline.
Locale / Attribution
- Amateur / script-kiddie tooling. No infrastructure, no reuse patterns, no professional build pipeline.
- The
fucker.batfilename and contradictory post-destruction messages (ddos failed.../dos attempt success) read like prankware or trollware rather than state-sponsored or crimeware. - No code-family overlap with other batch-script clusters in the corpus (e.g. anydesk-batch-dropper uses commodity tool staging; unclassified-batch-powershell-dropper uses SET/GOTO variable expansion and PowerShell reflective loading).
Sibling Analyses
e844c4cb88973679194026a28890f884bfe5d553766a83e96541d4cd6b6e9acc— First observed sample (fucker.bat, 982 bytes). Title masquerade asmagenta ddos (dos). ^[/intel/analyses/e844c4cb88973679194026a28890f884bfe5d553766a83e96541d4cd6b6e9acc.html]
Related
- ransomware — Concept page for encryption-based destruction. This family is destructive but does not encrypt (pure deletion).
- chacha8 — A true file-encryptor/wiper family observed in this corpus, contrasted with this batch-script approach.
- anydesk-batch-dropper — A batch-script family that stages legitimate tools rather than destroying the system.