MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fac49bbe770c151efa8cc4cc0b743d499404e79dc8db399258e2fe7eee38aba8. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fac49bbe770c151efa8cc4cc0b743d499404e79dc8db399258e2fe7eee38aba8
SHA3-384 hash: 187a43a082e2dd79e1861bd58bc5ed18d594834c329203eafb3b14f498b76131e24ea8c4a0ef1868248f78b29a1ea520
SHA1 hash: 681af320e709963d5a91a8b01634c148bd4b05d0
MD5 hash: 40b689f5a27b8b0513704868eab220f1
humanhash: johnny-lake-gee-violet
File name:nabarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:81'516 bytes
First seen:2025-12-14 12:32:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:xNnXdQq5jCb6REM60jmB4iULPu6jlxNwsSpqollWQi2siR7HtaZfYmSQnv8VRA:Dd552/M/jFjfjlxNwsSoYs67H4VuQnv
TLSH T18983F84AF981DF55D5D565BEFF0E528C335347ACE3EE72029E10AB25278A82B0F3A401
telfhash t19511c224ee814ddc9bd44d55829e35bb77483875af112c418bd97e8d8751e92b224026
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/693eae881eac7b9b76a990bf/reports/65d77606-919c-4ee9-8f09-2174305c2fd1/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-14T09:39:00Z UTC
Last seen:
2025-12-14T11:29:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.go HEUR:Backdoor.Linux.Mirai.gp
Link:
https://opentip.kaspersky.com/fac49bbe770c151efa8cc4cc0b743d499404e79dc8db399258e2fe7eee38aba8/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/56b825b2-e1a7-4d98-8b30-81815ae2b17f
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1832427
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832427 Sample: nabarm7.elf Startdate: 14/12/2025 Architecture: LINUX Score: 52 22 201.68.128.233, 23 TELEFONICABRASILSABR Brazil 2->22 24 201.68.147.51, 23 TELEFONICABRASILSABR Brazil 2->24 26 100 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Connects to many IPs within the same subnet mask (likely port scanning) 2->30 8 nabarm7.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 nabarm7.elf 8->14         started        process6 16 nabarm7.elf 14->16         started        18 nabarm7.elf 14->18         started        20 nabarm7.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fac49bbe770c151efa8cc4cc0b743d499404e79dc8db399258e2fe7eee38aba8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fac49bbe770c151efa8cc4cc0b743d499404e79dc8db399258e2fe7eee38aba8/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/fac49bbe770c151efa8cc4cc0b743d499404e79dc8db399258e2fe7eee38aba8
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-14 12:33:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7lcjxptxbqkr56umytgaw5b5jgkajz45zdnttesy4l7h53ryvoua._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery
Link:
https://tria.ge/reports/251214-pq9gmsgy8d/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates running processes
Enumerates active TCP sockets
Renames itself
Unexpected DNS network traffic destination
Contacts a large (1004) amount of remote hosts
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6cf6607d-c5b4-458c-8bf5-48e922207fea
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/fac49bbe770c151efa8cc4cc0b743d499404e79dc8db399258e2fe7eee38aba8

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_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 fac49bbe770c151efa8cc4cc0b743d499404e79dc8db399258e2fe7eee38aba8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726266/
  
Delivery method
Distributed via web download

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