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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07b98716aa3f8991a377340cf55b335e8f7fc62425c3762fa11d53b91d427521. 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: 7


Intelligence 7 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 07b98716aa3f8991a377340cf55b335e8f7fc62425c3762fa11d53b91d427521
SHA3-384 hash: 87720c7d2699756e7ec6a999d4317d664c5857edf30f2c7936aecab05b10638d001c467a56de0d1b1bbfa1457e41c18a
SHA1 hash: d6b8709b86fbf82cf4a2c736afbbab9305470898
MD5 hash: dce9ca5704c4bbfe688d9531eed7c609
humanhash: ohio-dakota-pasta-high
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:318'240 bytes
First seen:2026-09-22 15:44:16 UTC
Last seen:2026-09-23 02:41:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:DEHZUo26TxlUdVSrKRjudaENYy5zQVvI+DyXOVQHqJ22k4OSKcxz3zppAAyN:DEHZUo26TxlUqrcudaEYwQVvI+DrHk4m
TLSH T1EE640765FD418BA6C6C15ABBFF5E838C732B17A9D2EE3103D9145B21379B84B0E7A101
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 :
4
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.ELF.Mirai-DMN.59876844.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin rust
Link:
https://www.filescan.io/uploads/6ab2a291e3edb7e1cf5e5abf/reports/98c34147-b249-4566-90f1-6a6a82f889e1/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-22T13:07:00Z UTC
Last seen:
2026-09-23T05:03:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/07b98716aa3f8991a377340cf55b335e8f7fc62425c3762fa11d53b91d427521/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5d11845b-ba94-4d31-941f-0d39ecb62108
Behavior Graph:
Download SVG
%3 guuid=526547bc-1c00-0000-22d8-b6fd4e090000 pid=2382 /usr/bin/sudo guuid=dc02a4c0-1c00-0000-22d8-b6fd53090000 pid=2387 /tmp/sample.bin guuid=526547bc-1c00-0000-22d8-b6fd4e090000 pid=2382->guuid=dc02a4c0-1c00-0000-22d8-b6fd53090000 pid=2387 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d49fb51c-1cb0-46df-ab94-3d9ad32fffda
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1976319
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1976319 Sample: arm5.elf Startdate: 22/09/2026 Architecture: LINUX Score: 60 24 157.22.240.126, 38429, 59792 GCS-ASGB Albania 2->24 26 dvrs.botlesscucks.st 2->26 30 Multi AV Scanner detection for submitted file 2->30 32 Connects to many ports of the same IP (likely port scanning) 2->32 8 arm5.elf 2->8         started        10 gnome-session-binary sh 2->10         started        12 gdm3 Default 2->12         started        14 2 other processes 2->14 signatures3 process4 process5 16 arm5.elf 8->16         started        signatures6 28 Opens /proc/net/* files useful for finding connected devices and routers 16->28 19 arm5.elf 16->19         started        22 arm5.elf 16->22         started        process7 signatures8 34 Sample tries to kill multiple processes (SIGKILL) 19->34
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/07b98716aa3f8991a377340cf55b335e8f7fc62425c3762fa11d53b91d427521
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/07b98716aa3f8991a377340cf55b335e8f7fc62425c3762fa11d53b91d427521/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-22 15:45:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=a64yofvkh6ezdi3xgqgpkwztl2hx7rreexbxml5bdvj3shkcouqq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260922-s68rtswwaz/
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/07b98716aa3f8991a377340cf55b335e8f7fc62425c3762fa11d53b91d427521

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:deepfield_potassium_mirai_variant
Create hunting rule
Author:Nokia Deepfield ERT
Description:Detects Potassium Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper). Also known as Woof (internal) and Dichter (related variant with Dutch C2 domains, same key material).
Reference:Internal analysis of sample 6ef4ce02; external: @deobfuscately
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:MIRAI_TELNETCURL_payload
Create hunting rule
Author:AfterPacket
Description:Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:VPNFilter
Create hunting rule
Author:Christiaan Beek @ McAfee Advanced Threat Research
Description:Filter for 2nd stage malware used in VPNfilter attack
Reference:https://blog.talosintelligence.com/2018/05/VPNFilter.html

File information

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

Web download

Mirai

elf 07b98716aa3f8991a377340cf55b335e8f7fc62425c3762fa11d53b91d427521

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3921017/
  
Delivery method
Distributed via web download

Comments