MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a77fe90837bc31f636e7bc02b31a59968848e07bddd83dfd730e9ef2d61af19. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6a77fe90837bc31f636e7bc02b31a59968848e07bddd83dfd730e9ef2d61af19
SHA3-384 hash: fd05c6474a06751772bea1139a317aa716cca63dca0e71c467099a68f5adcdb36fd4920208d44c4de3f431bd67cff711
SHA1 hash: 92039aa5bf28c95f60c317c50ab7f1bdf1f8ba11
MD5 hash: 32a844a2a65cdf7a171444be4fcde957
humanhash: grey-mockingbird-happy-bulldog
File name:nabm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:40'132 bytes
First seen:2025-02-01 13:41:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:nveL9yhTB7gzGeWufJCzLdfkOJ7dQrIS1Zjv61zOm6Tm8hdo:vpVNgzGBcmLdfNJ7dQkeZL6ZODy8Q
TLSH T1F60318A3F400ED7EF8AFE77EC4074616B131775454931A33A3B3ADA79D721A44829E82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=679e253ca9881a7a01c4e39flinux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/679e24d4f58e01de2b8b52dd/reports/29a40854-0a88-4de2-80b1-c0661267df8d/overview
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/277cdfd6-e2b4-47e5-a93c-9d521404c24b
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1604457
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1604457 Sample: nabm68k.elf Startdate: 01/02/2025 Architecture: LINUX Score: 56 19 serisbot.geek. [malformed] 2->19 21 50.46.117.76, 23, 47415 ZIPLY-FIBER-LEGACY-ASNUS United States 2->21 23 100 other IPs or domains 2->23 25 Multi AV Scanner detection for submitted file 2->25 8 nabm68k.elf 2->8         started        signatures3 27 Sends malformed DNS queries 19->27 process4 signatures5 29 Sample deletes itself 8->29 11 nabm68k.elf 8->11         started        process6 process7 13 nabm68k.elf 11->13         started        15 nabm68k.elf 11->15         started        17 nabm68k.elf 11->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6a77fe90837bc31f636e7bc02b31a59968848e07bddd83dfd730e9ef2d61af19
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6a77fe90837bc31f636e7bc02b31a59968848e07bddd83dfd730e9ef2d61af19/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-01 13:42:38 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nj375eedppbr6y3oppacwmnftfuijdqhxxoyhx6xgdu66llbv4mq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250201-qzvwaavjes/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/54f7d65e-0e01-47dc-b5c5-9fe4b00baa6f
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/6a77fe90837bc31f636e7bc02b31a59968848e07bddd83dfd730e9ef2d61af19

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: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 6a77fe90837bc31f636e7bc02b31a59968848e07bddd83dfd730e9ef2d61af19

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3422901/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3422959/
  
URLhaus
https://urlhaus.abuse.ch/url/3424088/
  
URLhaus
https://urlhaus.abuse.ch/url/3424102/

Comments