MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77dc7f381b67350b4c03fb2e11c5363388c608aa0b56a6ad301493136523281a. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 77dc7f381b67350b4c03fb2e11c5363388c608aa0b56a6ad301493136523281a
SHA3-384 hash: 554359b6a1aafd0609c6198e6abf620976a2eea5bbdf218db0c6aad139cd6b5ed4ab8ce8695f3d956c393f7550b088c0
SHA1 hash: dcd3c105f8b2ec9424dd0f6baae82e835fca9187
MD5 hash: 3a032e4d95e2038015f33b2dbe857a55
humanhash: pennsylvania-football-robert-spaghetti
File name:sh
Download: download sample
Signature Mirai
Create hunting rule
File size:87'924 bytes
First seen:2025-07-17 05:19:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:FGccHAVjsr4Nm9zI1lYfKUFK39SA/P16bVIbJoW6lpOOyP1Wp:8czFimYfKt9SA/P1Jgpp
TLSH T12A8329C5F9459A22C2C20573FB1F5289B71A43D8D2EA3303AD399B60778B95B0F36D85
telfhash t1c91100026d0c3edcb3f0c68dc18ca76b46b876fc27247c569e6ece1b4466ad4305143a
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 :
25
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin obfuscated remote
Link:
https://www.filescan.io/uploads/6878882a12460d69545e9489/reports/6a19a6dc-46a1-4a50-80b0-c6a5f98f69da/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
373
Number of processes launched:
146
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/77dc7f381b67350b4c03fb2e11c5363388c608aa0b56a6ad301493136523281a
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1482b386-ffd5-470a-96d6-d494d0b91c18
Behavior Graph:
Download SVG
%3 guuid=4fdd795b-1800-0000-c85f-2c4007050000 pid=1287 /usr/bin/sudo guuid=6309f55d-1800-0000-c85f-2c400e050000 pid=1294 /tmp/sample.bin guuid=4fdd795b-1800-0000-c85f-2c4007050000 pid=1287->guuid=6309f55d-1800-0000-c85f-2c400e050000 pid=1294 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/75a5e150-4a32-4c6e-9b7a-09d2206d55fd
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1738528
Signature
Multi AV Scanner detection for submitted file
Terminates several processes with shell command 'killall'
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1738528 Sample: sh.elf Startdate: 17/07/2025 Architecture: LINUX Score: 52 36 203.133.159.61 ZLANZTVCOLTDJP Japan 2->36 38 67.154.95.187 XO-AS15US United States 2->38 40 99 other IPs or domains 2->40 42 Multi AV Scanner detection for submitted file 2->42 9 sh.elf 2->9         started        signatures3 process4 process5 11 sh.elf 9->11         started        process6 13 sh.elf sh 11->13         started        15 sh.elf sh 11->15         started        17 sh.elf sh 11->17         started        19 59 other processes 11->19 process7 21 sh killall 13->21         started        24 sh killall 15->24         started        26 sh killall 17->26         started        28 sh killall 19->28         started        30 sh killall 19->30         started        32 sh killall 19->32         started        34 56 other processes 19->34 signatures8 44 Terminates several processes with shell command 'killall' 21->44
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/77dc7f381b67350b4c03fb2e11c5363388c608aa0b56a6ad301493136523281a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/77dc7f381b67350b4c03fb2e11c5363388c608aa0b56a6ad301493136523281a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-17 05:20:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o7oh6oa3m42qwtad7mxbdrjwgoemmcfkbnlknljqcsjrgzjdfana._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kyton
Link:
https://tria.ge/reports/250717-f1p2baek91/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d617d19b-2ac5-48de-9870-6a40989f2c5e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/77dc7f381b67350b4c03fb2e11c5363388c608aa0b56a6ad301493136523281a

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf 77dc7f381b67350b4c03fb2e11c5363388c608aa0b56a6ad301493136523281a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3584499/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3576534/
  
URLhaus
https://urlhaus.abuse.ch/url/3584477/

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