MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c8789857527b7a0afba85c57b9aba7cee0fb4d2e7edb4b71f7637b86ca02684. 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 5 File information Comments

SHA256 hash: 8c8789857527b7a0afba85c57b9aba7cee0fb4d2e7edb4b71f7637b86ca02684
SHA3-384 hash: 18d13019771819f5b229071e4c7878e2a39d77ab70a1fa9579895ac340ecf2650b175c39e3b2d969f6ae715077bd1e8f
SHA1 hash: 5c9d0fd4ebd63da658af422ee4baa3e51b21c945
MD5 hash: f60e316a1165d455c3617f4e13611fb5
humanhash: fanta-king-missouri-mexico
File name:UnHAnaAW.sh4
Download: download sample
Signature Mirai
File size:74'744 bytes
First seen:2025-10-04 11:42:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XaJ327Ux3FmxZkuRwtjeeGoKoBrTyiczCr6nXVLvCw8:XAu03YxZhRcres6XVLv
TLSH T118739D29D01AEEF0D5504374E4E2A9741B53E40491B72EF2AFC185A95487EECFA093FA
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

Intelligence


File Origin
# of uploads :
1
# of downloads :
135
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade obfuscated threat
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-04T09:02:00Z UTC
Last seen:
2025-10-04T11:22:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=bbdbe3e1-1600-0000-289d-7b9e800c0000 pid=3200 /usr/bin/sudo guuid=d7c435e5-1600-0000-289d-7b9e810c0000 pid=3201 /tmp/sample.bin guuid=bbdbe3e1-1600-0000-289d-7b9e800c0000 pid=3200->guuid=d7c435e5-1600-0000-289d-7b9e810c0000 pid=3201 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1789151 Sample: UnHAnaAW.sh4.elf Startdate: 04/10/2025 Architecture: LINUX Score: 64 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 UnHAnaAW.sh4.elf 2->12         started        signatures3 process4
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-10-04 13:39:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:echobot family:mirai linux
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135890-0
YARA:
n/a
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:CP_AllMal_Detector
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 8c8789857527b7a0afba85c57b9aba7cee0fb4d2e7edb4b71f7637b86ca02684

(this sample)

  
Delivery method
Distributed via web download

Comments