MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91b88613e5157ea28e991e1f9e58be96e699bbad6e2c4bd253c1f8880d869e5c. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91b88613e5157ea28e991e1f9e58be96e699bbad6e2c4bd253c1f8880d869e5c
SHA3-384 hash: b89745db941f115be82e0f9b6f5c7dd668cb7444669226242aa566c700221459dc43dd8347589103689acc5ee75a0fd5
SHA1 hash: 2a3793e5592e37f7fa0b84482a3451d0618b0fb6
MD5 hash: b728befd3849d35209ef327abf6a9ae2
humanhash: mockingbird-wisconsin-potato-papa
File name:spc
Download: download sample
Signature Mirai
Create hunting rule
File size:67'240 bytes
First seen:2025-09-04 01:02:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:bF5vmPu5QqwYrXPIKxo+A0zW+WfFGcT95oQOi336+:p1pBW++Bp5iinb
TLSH T1C3634A25B97A2F17C0E1A47A20FB5B54B2E156CE22A4C65E7DB20E8FFF106006503EF5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30481.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135965-0
Create hunting rule

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

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-09-03T15:58:00Z UTC
Last seen:
2025-09-03T15:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/91b88613e5157ea28e991e1f9e58be96e699bbad6e2c4bd253c1f8880d869e5c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a7a8dff2-80ec-44f9-8be5-92419982159c
Behavior Graph:
Download SVG
%3 guuid=5351f2b8-1700-0000-08bc-fbb3a00a0000 pid=2720 /usr/bin/sudo guuid=068699ba-1700-0000-08bc-fbb3a10a0000 pid=2721 /tmp/sample.bin guuid=5351f2b8-1700-0000-08bc-fbb3a00a0000 pid=2720->guuid=068699ba-1700-0000-08bc-fbb3a10a0000 pid=2721 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/796a5812-ccb0-4121-a2dd-ec97d28347d0
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1770826
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1770826 Sample: spc.elf Startdate: 04/09/2025 Architecture: LINUX Score: 92 18 securecameoutgay.ddns.net 2->18 20 156.158.50.53, 37215 airtel-tz-asTZ Tanzania United Republic of 2->20 22 99 other IPs or domains 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 8 spc.elf 2->8         started        signatures3 32 Uses dynamic DNS services 18->32 process4 process5 10 spc.elf 8->10         started        process6 12 spc.elf 10->12         started        14 spc.elf 10->14         started        16 spc.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/91b88613e5157ea28e991e1f9e58be96e699bbad6e2c4bd253c1f8880d869e5c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/91b88613e5157ea28e991e1f9e58be96e699bbad6e2c4bd253c1f8880d869e5c/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/91b88613e5157ea28e991e1f9e58be96e699bbad6e2c4bd253c1f8880d869e5c
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-04 01:05:43 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sg4ime7fcv7kfduzdypz4wf6s3tjto5nnywexustyh4iqdmgtzoa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet linux
Link:
https://tria.ge/reports/250904-bfacxayxcx/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135965-0 botnet mirai trojan gafgyt
YARA:
Mirai_Botnet_Malware Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Mirai_0bce98a2 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/a97e985f-d0a4-47e7-ab7d-ae07e3b4d997
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/91b88613e5157ea28e991e1f9e58be96e699bbad6e2c4bd253c1f8880d869e5c

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 91b88613e5157ea28e991e1f9e58be96e699bbad6e2c4bd253c1f8880d869e5c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3616897/
  
Delivery method
Distributed via web download

Comments