MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c681f3dda780cd9af676e06ddea3262d110326f4b09fc85602245172b26db8e0. 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: c681f3dda780cd9af676e06ddea3262d110326f4b09fc85602245172b26db8e0
SHA3-384 hash: 72e22227c6f09253b0aca14e0ee229b7e9a061249f48e09f37b66636ef1f93deb407f93eb60c8bb7f8bbf6c0fce8136a
SHA1 hash: 844b5cebcb4dc1e3227b5160d84dcd095016062c
MD5 hash: 2af5065416c2b8995e3084a01c42ec1a
humanhash: bluebird-lithium-kilo-mango
File name:harm4
Download: download sample
Signature Mirai
Create hunting rule
File size:77'172 bytes
First seen:2024-11-01 00:16:39 UTC
Last seen:2024-11-01 07:16:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:KIegMoDbdG9SYqW4nclKBV9fg1okOgE1Cvh5cawNNXdSTx5GFMvM9OqmOg1kG6MN:regRScB/fIRJwT0Txw59DSOMwK6ravI
TLSH T1C5732841FC915A13C6D112BBFB6E428D772713A8D2EE7207D925AF21378B82B0E77641
telfhash t1e6f052425d480acc3ac0270692e8742758b925fa1e21496998aade6f0220ec4b81353d
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 :
2
# of downloads :
17'906
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.14594.21673.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67241ecf49e92a05dde22abdlinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/67241e0c1856d16cb60ffce1/reports/bfbfb33b-fcc8-43dd-9a6b-dc844995be9f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c681f3dda780cd9af676e06ddea3262d110326f4b09fc85602245172b26db8e0
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3885ab12-1952-4011-bee5-2fcae33b676b
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1546492
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1546492 Sample: harm4.elf Startdate: 01/11/2024 Architecture: LINUX Score: 52 20 kingstonwikkerink.dyn 31.13.248.89, 14403, 16615, 19513 NETERRA-ASBG Bulgaria 2->20 22 91.149.238.18, 10746, 14940, 1688 MARTON-ASPL Poland 2->22 24 8 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Connects to many ports of the same IP (likely port scanning) 2->28 8 harm4.elf 2->8         started        signatures3 process4 process5 10 harm4.elf 8->10         started        12 harm4.elf 8->12         started        14 harm4.elf 8->14         started        process6 16 harm4.elf 10->16         started        18 harm4.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c681f3dda780cd9af676e06ddea3262d110326f4b09fc85602245172b26db8e0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c681f3dda780cd9af676e06ddea3262d110326f4b09fc85602245172b26db8e0/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-01 00:17:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
7 of 38 (18.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=y2a7hxnhqdgzv5tw4bw55izgfuiqgjxuwcp4qvqcerixfmtnxdqa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/241101-as7cqswqaq/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/9a54994d-bdb8-4e6d-be86-13929bcc8374
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/c681f3dda780cd9af676e06ddea3262d110326f4b09fc85602245172b26db8e0

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 c681f3dda780cd9af676e06ddea3262d110326f4b09fc85602245172b26db8e0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3268694/
  
Delivery method
Distributed via web download

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