MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 407891939313187621b7b769158c1eef6f2c44f35a3c869e36728f8192ce9755. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 407891939313187621b7b769158c1eef6f2c44f35a3c869e36728f8192ce9755
SHA3-384 hash: 0c5104bfdb271184420c3bc5b99db54ef2212b173c438670e32232a405da020b74911b1174bef130f89c3c3eb1b563b9
SHA1 hash: 77fc98fd56b3cf6b5f0b90a54daaf4a4a18ecca6
MD5 hash: 0e0c6fd1a9d82814c23482faa3527209
humanhash: steak-cardinal-mike-steak
File name:armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:232'600 bytes
First seen:2024-12-15 12:11:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:nYoGj/cJsk+mZz6yANh5TmZ5bciLGs7PIIoYwa3tIa5+t7WS1RT7JXe0ip:FGUwm81N3wNGSIIjwa3tIa527v5Mp
TLSH T19B344AC7A982DF15C9C5D576BE3E35883F13877AC2C5B302D9149F17238693B0EAA681
telfhash t187c08cc3a6600190b042dac68ae8030ac8013402bc2289109dac275b8e82ec08001a2b
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7136105-0
Create hunting rule

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

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

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

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

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

Unix.Trojan.Mirai-10010074-0
Create hunting rule

Unix.Trojan.Mirai-10011399-0
Create hunting rule

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

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=675ec9e5653a8698dfcdf031linux22vpnfull_triage
Tags:
bashlite gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Kills processes
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Substitutes an application name
Deleting of the original file
Performs a bruteforce attack in the network
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/675ec796c756fb6fb93fad13/reports/05d40c0f-8b3c-44c5-aed5-107397dfca1b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
15
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
36022,22,2222,8022,18443
Full report:
https://elfdigest.com/brief/407891939313187621b7b769158c1eef6f2c44f35a3c869e36728f8192ce9755
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 172.217.192.127:3478
Result
Verdict:
MALICIOUS
Malware family:
RapperBot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/19c206f2-8f13-4723-841d-d13556346f11
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1575403
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1575403 Sample: armv7l.elf Startdate: 15/12/2024 Architecture: LINUX Score: 76 18 pool.rentcheapcars.sbs 2->18 20 iranistrash.libre 2->20 22 101 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 armv7l.elf 2->8         started        signatures3 30 Performs DNS TXT record lookups 20->30 process4 signatures5 32 Sample deletes itself 8->32 11 armv7l.elf 8->11         started        process6 signatures7 34 Opens /sys/class/net/* files useful for querying network interface information 11->34 14 armv7l.elf 11->14         started        16 armv7l.elf 11->16         started        process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/407891939313187621b7b769158c1eef6f2c44f35a3c869e36728f8192ce9755
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/407891939313187621b7b769158c1eef6f2c44f35a3c869e36728f8192ce9755/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-15 12:12:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ib4jde4tcmmhminxw5urlda655xsyrhtli6inhrwokhydewos5kq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Link:
https://tria.ge/reports/241215-pc6htstmby/
Behaviour
Enumerates kernel/hardware configuration
Changes its process name
Reads system network configuration
Reads MAC address of network interface
Reads network interface configuration
Deletes itself
Unexpected DNS network traffic destination
Contacts a large (257030) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135893-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e9b01f77-7541-4a5b-a601-eeef5a704923
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/407891939313187621b7b769158c1eef6f2c44f35a3c869e36728f8192ce9755

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:RansomPyShield_Antiransomware
Create hunting rule
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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 407891939313187621b7b769158c1eef6f2c44f35a3c869e36728f8192ce9755

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3350292/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3350385/

Comments