MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1741b929f96938b3b1ac382beed2cd9630ee56ecc5402eda6ae5b56aee8df2be. 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: 1741b929f96938b3b1ac382beed2cd9630ee56ecc5402eda6ae5b56aee8df2be
SHA3-384 hash: cf725b9ba765a5e2576db62c583306af2fe50962154ca44565db91c7718018d72b3aa58a186101f5450f45c4368db399
SHA1 hash: d8695701bc939982cc517c8e7cb8fc9e98fa867a
MD5 hash: 2f126f79fa99d2f0f4f309a65f8fcfee
humanhash: texas-jersey-beryllium-magazine
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:44'688 bytes
First seen:2025-12-02 00:09:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:F9neTVE/QPdMn2IJAKF8+Gx07bn3ngyCkEpP0nO91bBDPJFJgGlzDpbuR1Jz:F9n6oQP6nJAKqtun3gyCkEpP0i1lDB/u
TLSH T1D213E1BC4A0115B9EF748CFC6AD9A36539F163E3D1519C0B7251B91B4FCA074B4822F5
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 UPX
File size (compressed) :44'688 bytes
File size (de-compressed) :128'548 bytes
Format:linux/mips
Unpacked file: ea61acb0ab5e83775f63eb213e9e6112911ca86ea5ddb53ee171868bfafd0894

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/692e2e7823d7ce46ce42b559/reports/9bb04425-17a0-42b9-b89b-cf0adc178640/overview
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4596d765-5fae-445c-b83f-ddfd14e2f6ff
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1824043
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1824043 Sample: mips.elf Startdate: 02/12/2025 Architecture: LINUX Score: 60 38 151.242.30.13, 12121, 49858, 49860 RASANAIR Iran (ISLAMIC Republic Of) 2->38 40 34.254.182.186, 443 AMAZON-02US United States 2->40 42 2 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Sample is packed with UPX 2->46 8 mips.elf 2->8         started        11 dash rm 2->11         started        13 dash grep 2->13         started        15 2 other processes 2->15 signatures3 process4 file5 36 /usr/local/bin/infinitd, ELF 8->36 dropped 17 mips.elf 8->17         started        19 mips.elf 8->19         started        21 mips.elf sh 8->21         started        23 3 other processes 8->23 process6 process7 25 mips.elf 17->25         started        28 mips.elf 19->28         started        30 mips.elf 19->30         started        32 sh 21->32         started        34 sh 23->34         started        signatures8 48 Manipulation of devices in /dev 25->48 50 Deletes system log files 25->50
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1741b929f96938b3b1ac382beed2cd9630ee56ecc5402eda6ae5b56aee8df2be
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1741b929f96938b3b1ac382beed2cd9630ee56ecc5402eda6ae5b56aee8df2be/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/1741b929f96938b3b1ac382beed2cd9630ee56ecc5402eda6ae5b56aee8df2be
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-02 00:10:36 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=c5a3skpzne4lhmnmhav65uwnsyyo4vxmyvac5wtk4w2wv3un6k7a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery persistence privilege_escalation upx
Link:
https://tria.ge/reports/251202-aga56agl6x/
Behaviour
Reads runtime system information
System Network Configuration Discovery
UPX packed file
Deletes log files
Enumerates running processes
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Deletes Audit logs
Deletes system logs
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/72eeb755-63cb-47c3-8509-b85b1a7da6e6
Please note that we are no longer able to provide a coverage score for Virus Total.

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 1741b929f96938b3b1ac382beed2cd9630ee56ecc5402eda6ae5b56aee8df2be

(this sample)

Mirai

elf ea61acb0ab5e83775f63eb213e9e6112911ca86ea5ddb53ee171868bfafd0894

  
URLhaus
https://urlhaus.abuse.ch/url/3719334/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 ea61acb0ab5e83775f63eb213e9e6112911ca86ea5ddb53ee171868bfafd0894
  
Dropping
MD5 bd78bd94c30040c988e69ae4e4be5651

Comments