MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3923ca2c9b70f8d55c3ebf4c977a2c2a26963f3f2b2c62530d30e9e58e7d3fe9. 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: 6


Intelligence 6 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3923ca2c9b70f8d55c3ebf4c977a2c2a26963f3f2b2c62530d30e9e58e7d3fe9
SHA3-384 hash: 4eab52dd11e63e4ca6dd650dcc113c3e94977abb97817263f804649ef78160267edeb1edd33989ca3f6da78126d26d13
SHA1 hash: d972e0b41fa259fcb74d33e4dc9facbbee333301
MD5 hash: 046cbe01473c20632ea838cee866b347
humanhash: edward-lion-massachusetts-berlin
File name:bin.armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:205'404 bytes
First seen:2026-02-11 05:35:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:pimS/z//o55nnTAHfWfib62OKTEADIN6kPLUrF6ZkgwJJgjjR7nG6gPL:fMzXInk+6e27TdDIN6ILDkxzgjj6PL
TLSH T12914EA46BD518F23C6C311FAFB9F429C772667A8D6EB3102DD157FA437864DA093A201
telfhash t1281100425e6409bffad0c1b897dea40797043188ae6538f96cbce9bda293dd5703b804
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 :
41
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7355719-0
Create hunting rule

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

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Exploit.Mirai-9795501-0
Create hunting rule

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

Unix.Trojan.Mirai-9924065-0
Create hunting rule

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

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

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

Unix.Trojan.Gafgyt-10036478-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/698c1530930564ff3c98d712/reports/b66f4645-5025-407d-81c9-13a9bd41dcaf/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bfc166ee-bcc0-499c-800a-3261283a999b
Behavior Graph:
Download SVG
%3 guuid=42b34e9a-1e00-0000-70e0-a5c5080a0000 pid=2568 /usr/bin/sudo guuid=eaeedb9b-1e00-0000-70e0-a5c50e0a0000 pid=2574 /tmp/sample.bin guuid=42b34e9a-1e00-0000-70e0-a5c5080a0000 pid=2568->guuid=eaeedb9b-1e00-0000-70e0-a5c50e0a0000 pid=2574 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/eee2b96b-9a45-4443-9d87-9b6f6c88afef
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1867160
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1867160 Sample: bin.armv5l.elf Startdate: 11/02/2026 Architecture: LINUX Score: 100 13 Found malware configuration 2->13 15 Malicious sample detected (through community Yara rule) 2->15 17 Antivirus / Scanner detection for submitted sample 2->17 19 3 other signatures 2->19 7 bin.armv5l.elf 2->7         started        process3 process4 9 bin.armv5l.elf 7->9         started        process5 11 bin.armv5l.elf 9->11         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3923ca2c9b70f8d55c3ebf4c977a2c2a26963f3f2b2c62530d30e9e58e7d3fe9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3923ca2c9b70f8d55c3ebf4c977a2c2a26963f3f2b2c62530d30e9e58e7d3fe9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-10 04:50:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=her4ule3od4nkxb6x5gjo6rmfitjmpz7fmwgeuyngdu6ldt5h7uq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260211-gae9vsht8e/
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/3923ca2c9b70f8d55c3ebf4c977a2c2a26963f3f2b2c62530d30e9e58e7d3fe9

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 3923ca2c9b70f8d55c3ebf4c977a2c2a26963f3f2b2c62530d30e9e58e7d3fe9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3775690/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3775731/
  
URLhaus
https://urlhaus.abuse.ch/url/3775748/

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