MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55a1982dbbeb5f42a785e3793aa4ff24a8de1de24b754d540967905501eebf29. 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: 15


Intelligence 15 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 55a1982dbbeb5f42a785e3793aa4ff24a8de1de24b754d540967905501eebf29
SHA3-384 hash: 79b96d7b635b2bb7f854ba490a3194b8c127f4d342d5563c528be3f3419242696f8985314bc047bdc833bfbbb8dbd13b
SHA1 hash: 4d3bf49be4875d16783fbac5053418ef23e7d110
MD5 hash: 34ad52a1b7665519f97ee3a960ff26db
humanhash: aspen-yellow-pennsylvania-spring
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:317'332 bytes
First seen:2025-07-11 11:35:06 UTC
Last seen:2025-07-12 06:43:43 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:1KqtvtmcQelACLdx4qjc+eKwjoSBqxEmXFVc5nkGn7HT:1KmvYcDphDjc+FwjobumXFVc5nkGn7HT
TLSH T16D648433D91684A1E0104CF212673786AC4797BF88E726D3EE5A5DA0FF3145B52BAEC1
telfhash t163318a11903556142fb3d928acbd56b316222b2323583e716f2ac0cc48370e2ea3dd4f
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
14
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Trojan.Gafgyt-6981156-0
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Gafgyt-9809564-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6870f702900df8e7f869d4e5linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
explorer gcc lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/6870f70480b46be06e9fce09/reports/9dfdcdf8-711c-4dd2-bab3-38050caa8daf/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/55a1982dbbeb5f42a785e3793aa4ff24a8de1de24b754d540967905501eebf29
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 213.232.114.169:180
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/05f068a2-3d19-4a37-99b2-8b19ad44e530
Behavior Graph:
Download SVG
%3 guuid=6a7320c5-1900-0000-1c4c-b46d6c0b0000 pid=2924 /usr/bin/sudo guuid=efc13fc7-1900-0000-1c4c-b46d730b0000 pid=2931 /tmp/sample.bin net guuid=6a7320c5-1900-0000-1c4c-b46d6c0b0000 pid=2924->guuid=efc13fc7-1900-0000-1c4c-b46d730b0000 pid=2931 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=efc13fc7-1900-0000-1c4c-b46d730b0000 pid=2931->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=d5f35cc8-1900-0000-1c4c-b46d760b0000 pid=2934 /tmp/sample.bin guuid=efc13fc7-1900-0000-1c4c-b46d730b0000 pid=2931->guuid=d5f35cc8-1900-0000-1c4c-b46d760b0000 pid=2934 clone guuid=756768c8-1900-0000-1c4c-b46d780b0000 pid=2936 /tmp/sample.bin guuid=efc13fc7-1900-0000-1c4c-b46d730b0000 pid=2931->guuid=756768c8-1900-0000-1c4c-b46d780b0000 pid=2936 clone guuid=824d79c8-1900-0000-1c4c-b46d790b0000 pid=2937 /tmp/sample.bin net send-data zombie guuid=756768c8-1900-0000-1c4c-b46d780b0000 pid=2936->guuid=824d79c8-1900-0000-1c4c-b46d790b0000 pid=2937 clone 856512cb-2529-595d-b709-43376a7f4d6f 213.232.114.169:180 guuid=824d79c8-1900-0000-1c4c-b46d790b0000 pid=2937->856512cb-2529-595d-b709-43376a7f4d6f send: 13B
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bf63ae97-66b7-4bad-bcf7-f502b32b2f62
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1733775
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1733775 Sample: i686.elf Startdate: 11/07/2025 Architecture: LINUX Score: 96 23 213.232.114.169, 180, 33944, 33952 ASN-QUADRANET-GLOBALUS Netherlands 2->23 25 169.254.169.254, 80 USDOSUS Reserved 2->25 27 7 other IPs or domains 2->27 29 Suricata IDS alerts for network traffic 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus / Scanner detection for submitted sample 2->33 35 4 other signatures 2->35 8 i686.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 signatures5 37 Opens /proc/net/* files useful for finding connected devices and routers 8->37 17 i686.elf 8->17         started        19 i686.elf 8->19         started        process6 process7 21 i686.elf 17->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/55a1982dbbeb5f42a785e3793aa4ff24a8de1de24b754d540967905501eebf29
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/55a1982dbbeb5f42a785e3793aa4ff24a8de1de24b754d540967905501eebf29/
Verdict:
Malicious
Threat:
Linux.Backdoor.Gafgyt
Link:
https://tip.neiki.dev/file/55a1982dbbeb5f42a785e3793aa4ff24a8de1de24b754d540967905501eebf29
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-07-11 11:35:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kwqzqln35npufj4f4n4tvjh7esun4hpcjn2u2vajm6ifkapox4uq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery linux
Link:
https://tria.ge/reports/250711-np8naatzay/
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
botnet trojan gafgyt Unix.Trojan.Gafgyt-6981154-0
YARA:
botnet_dedsec botnet_dayzddos Linux_Trojan_Gafgyt_83715433 Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_6122acdf Linux_Trojan_Gafgyt_f51c5ac3 Linux_Trojan_Gafgyt_27de1106 Linux_Trojan_Gafgyt_1b2e2a3a Linux_Trojan_Gafgyt_9127f7be Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/239b43fa-dd7d-4f9e-85af-ad91e78580cf
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/55a1982dbbeb5f42a785e3793aa4ff24a8de1de24b754d540967905501eebf29

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:botnet_dayzddos
Create hunting rule
Author:NDA0E
Description:dayzddos botnet
Rule name:botnet_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_1b2e2a3a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_27de1106
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6122acdf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_83715433
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9127f7be
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_f51c5ac3
Create hunting rule
Author:Elastic Security
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:ScanStringsInsocks5systemz
Create hunting rule
Author:Byambaa@pubcert.mn
Description:Scans presence of the found strings using the in-house brute force method
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
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 55a1982dbbeb5f42a785e3793aa4ff24a8de1de24b754d540967905501eebf29

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3579951/
  
Delivery method
Distributed via web download

Comments