🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b4881dbffa5f9202aede5a79f34f87fb419d09dd0dc621ff6cfaa1782d1108a. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 10


Intelligence 10 IOCs YARA 10 File information Comments

SHA256 hash: 1b4881dbffa5f9202aede5a79f34f87fb419d09dd0dc621ff6cfaa1782d1108a
SHA3-384 hash: c4e8a7f1400a65329a1ddec3181e9aecefccb923d54396404410848df6e279aa6f34024c26082934d981d1701f0ff29f
SHA1 hash: da07c5e9e5bc96b3c5dfcf8fa18bc4f1f6771918
MD5 hash: 493fc807e72e818df8bf064b473868b7
humanhash: mike-oven-monkey-fourteen
File name:runningaway.arm
Download: download sample
Signature Mirai
File size:89'360 bytes
First seen:2026-09-27 10:48:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:eZbrWTaJee//yzriqbLUf4HqNoT9SLDWPTdHzfS8RiJ+Q6qzeUvm7b:eZ/WOJlny6iUwHqN9LD2H28mhm7b
TLSH T116933985FD819A62C6D5137AFA2E21CE336563A4D2CE3207CD15AF1237C699B0DBB740
telfhash t1b1b012a203996cf421566b1344e5762d3f30f88b52114d5a00dcccaee12368af01b60e
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ddaa47831ad28681f5c7b8dae6edc0280f98ab87bc9f83637d223a038dc60b0e
File size (compressed) :39'388 bytes
File size (de-compressed) :89'360 bytes
Format:linux/arm
Packed file: ddaa47831ad28681f5c7b8dae6edc0280f98ab87bc9f83637d223a038dc60b0e

Intelligence


File Origin
# of uploads :
1
# of downloads :
65
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-27T08:53:00Z UTC
Last seen:
2026-09-27T09:37:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=8bcc0d92-1c00-0000-639f-b75f5c090000 pid=2396 /usr/bin/sudo guuid=24466994-1c00-0000-639f-b75f60090000 pid=2400 /tmp/sample.bin guuid=8bcc0d92-1c00-0000-639f-b75f5c090000 pid=2396->guuid=24466994-1c00-0000-639f-b75f60090000 pid=2400 execve
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-09-27 10:48:49 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet
Malware Config
C2 Extraction:
kabarberita.eu.cc
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:LIN_Downloader_Unknown_WgetChmodExecute
Author:Marjoriefort
Description:Script shell downloader : wget+curl, chmod 777, execution, effacement (rm -rf) - botnet style
Reference:misses_archive / grappe 5.182.210.174
Rule name:NSVPS_Mirai_Busybox_Staging
Author:sanad (NSVPS-SOC)
Description:Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 1b4881dbffa5f9202aede5a79f34f87fb419d09dd0dc621ff6cfaa1782d1108a

(this sample)

  
Delivery method
Distributed via web download

Comments