MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37de1d766c4bee3f2acae91637243d82dc8b44b09255677bba8727357c80f9ec. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37de1d766c4bee3f2acae91637243d82dc8b44b09255677bba8727357c80f9ec
SHA3-384 hash: b20a7a92a9cd1f0d9103e77720494dd7bf686d4f064fef2d3bc99d945e79886e125a9a2bd6504d1940bba71663c2dd6e
SHA1 hash: dc90e1b9d77ce9c8c77d63bdb3d6dae6a7606f52
MD5 hash: 20d8e49aad36903f1e350f2410d5f75f
humanhash: lactose-princess-leopard-single
File name:loki.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:48'884 bytes
First seen:2025-01-20 12:17:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:gMZkW936dRyw4ouu7f4Uq+KAtzOhGaZS/kxptAqq3UoHdftnxyWCSE495woYVUuF:yW9iz4F+ltzODYkWvfJhT5w9Vq6
TLSH T19623F12889098BA0ECF96EF3EA39C249934149F8DC713555F4B2478D789379DBFE1481
telfhash t1449002a0151b0258e15145d92689a124bc501edee211042002c2617caa50085063f447
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 :
97
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=678e4140e708b6e7a3ada008linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
DNS request
Opens a port
Sends data to a server
Creating a file
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/678e3efda133e9ca8d0d473b/reports/94e839ad-338c-4b96-8a18-83d2b1387bc4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
custom
Botnet:
unknown
Number of open files:
2
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
13566
Full report:
https://elfdigest.com/brief/37de1d766c4bee3f2acae91637243d82dc8b44b09255677bba8727357c80f9ec
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/0e305996-af35-4867-b788-3f2230abf0f4
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1595103
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1595103 Sample: loki.arm7.elf Startdate: 20/01/2025 Architecture: LINUX Score: 48 14 83.222.195.23, 13566, 60222 SYNTERRA-ASRU Russian Federation 2->14 16 83.222.200.238, 13566, 43992 SYNTERRA-ASRU Russian Federation 2->16 18 98 other IPs or domains 2->18 20 Multi AV Scanner detection for submitted file 2->20 8 loki.arm7.elf 2->8         started        signatures3 process4 process5 10 loki.arm7.elf 8->10         started        process6 12 loki.arm7.elf 10->12         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/37de1d766c4bee3f2acae91637243d82dc8b44b09255677bba8727357c80f9ec
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/37de1d766c4bee3f2acae91637243d82dc8b44b09255677bba8727357c80f9ec/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-15 09:43:11 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=g7pb25tmjpxd6kwk5eldojb5qloiwrfqsjkwo652q4ttk7ea7hwa._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/250120-pgldfsylh1/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Renames itself
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/08abdffe-dedb-46ce-800f-1fbb2cd96072
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/37de1d766c4bee3f2acae91637243d82dc8b44b09255677bba8727357c80f9ec

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

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

Web download

Mirai

elf 37de1d766c4bee3f2acae91637243d82dc8b44b09255677bba8727357c80f9ec

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3404889/
  
Delivery method
Distributed via web download

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