MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 785cc97259b9b2bdb0c9868ea351bdd13885c5a2e58922aeb33f0f1d4b12c67f. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments

SHA256 hash: 785cc97259b9b2bdb0c9868ea351bdd13885c5a2e58922aeb33f0f1d4b12c67f
SHA3-384 hash: bd99b2c7943b834b991a1971b2c874f300fb08283e481e863ece744dfc3f3b576904bbeaafde776278989dab11e9f96f
SHA1 hash: 374f5fde989d512d2252add6631b81f29f633556
MD5 hash: 687aa2bd8fc2ec962368e53b53d3cf9e
humanhash: kentucky-violet-edward-low
File name:arm7
Download: download sample
Signature Mirai
File size:110'248 bytes
First seen:2026-02-20 07:30:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:dafH+bPHCInBhO5aCwYZbdWr7m7sBrRbgyED3a:AH+b/JBg5aCwYZbdWfmqMJ3a
TLSH T1ACB31946B9929F12C4D222FAFF9F419933136BB8D7EA7102CC206F54378699B0E77512
telfhash t1a2e02daf0f1f8aca17e0a114c2cf34224dec71a1220728d0617c0fc3a19b600f275902
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
base64 gcc rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
51
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=a4cab3ee-1800-0000-6ed1-6a2d330f0000 pid=3891 /usr/bin/sudo guuid=e157b9f0-1800-0000-6ed1-6a2d3b0f0000 pid=3899 /tmp/sample.bin guuid=a4cab3ee-1800-0000-6ed1-6a2d330f0000 pid=3891->guuid=e157b9f0-1800-0000-6ed1-6a2d3b0f0000 pid=3899 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1872333 Sample: arm7.elf Startdate: 20/02/2026 Architecture: LINUX Score: 68 19 ryd.dyn 2->19 21 64.89.161.164, 55350, 7308 DIXIE-NETUS United States 2->21 23 daisy.ubuntu.com 2->23 25 Antivirus / Scanner detection for submitted sample 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 7 arm7.elf 2->7         started        9 python3.8 dpkg 2->9         started        signatures3 31 Performs DNS TXT record lookups 19->31 process4 process5 11 arm7.elf 7->11         started        13 arm7.elf 7->13         started        15 arm7.elf 7->15         started        17 arm7.elf 7->17         started       
Gathering data
Result
Malware family:
hailbot
Score:
  10/10
Tags:
family:hailbot discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Unexpected DNS network traffic destination
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
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_8299c877
Author:Elastic Security
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 785cc97259b9b2bdb0c9868ea351bdd13885c5a2e58922aeb33f0f1d4b12c67f

(this sample)

  
Delivery method
Distributed via web download

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