MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7e5172171adabb0944d6fa256b5d35b00e244d8044b22566c1b5b67cf5521aa. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d7e5172171adabb0944d6fa256b5d35b00e244d8044b22566c1b5b67cf5521aa
SHA3-384 hash: 7a436990aa702ce4c9078c86dfea894cdebcec43bb34eaede95be307177990fdc6f6bf44e6f62502baf7fb07e800ca48
SHA1 hash: e089d8fe5c90b356da4b4985c2cc5599bf46cbaa
MD5 hash: 2906ca5cb4696494cf96b25499b35c11
humanhash: seventeen-magazine-finch-harry
File name:yakov.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:25'692 bytes
First seen:2025-03-03 02:20:37 UTC
Last seen:2025-03-03 03:32:53 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:1M3QQ2ZzxfqR/zI6pMoIxb0OFJgGlzDpbuR1JW:8QQ2JxfgzNyoIxoO/VJuw
TLSH T1CCB2CFB90A4214D7DC5FC2BA874607537F744F50D083A8067BC6EBDA9AB6C582983FC1
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 elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
4
# of downloads :
141
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.23689.8147.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c5132ac668b65489be8bdflinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
Sends data to a server
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
botnet masquerade mirai packed upx
Link:
https://www.filescan.io/uploads/67c51229e95d0f9029e29a1c/reports/dd7b90d2-8b27-45af-a284-405e2c850f08/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
176.65.134.62/bins
Number of open files:
0
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/d7e5172171adabb0944d6fa256b5d35b00e244d8044b22566c1b5b67cf5521aa
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/25139c35-189d-493f-9289-7cb58d6a036d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1627667
Signature
Malicious sample detected (through community Yara rule)
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1627667 Sample: yakov.mips.elf Startdate: 03/03/2025 Architecture: LINUX Score: 60 16 47.85.8.25 VODANETInternationalIP-BackboneofVodafoneDE United States 2->16 18 58.179.180.65 VOCUS-RETAIL-AUVocusRetailAU Australia 2->18 20 98 other IPs or domains 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Yara detected Mirai 2->24 26 Sample is packed with UPX 2->26 8 yakov.mips.elf 2->8         started        signatures3 process4 process5 10 yakov.mips.elf 8->10         started        process6 12 yakov.mips.elf 10->12         started        14 yakov.mips.elf 10->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d7e5172171adabb0944d6fa256b5d35b00e244d8044b22566c1b5b67cf5521aa
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d7e5172171adabb0944d6fa256b5d35b00e244d8044b22566c1b5b67cf5521aa/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-03-03 04:49:55 UTC
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=27sroilrvwv3bfcnn6rfnnotlmaoergyarfsevtmdnnwpt2vegva._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250303-cs4mystny5/
Behaviour
System Network Configuration Discovery
Modifies Watchdog functionality
Contacts a large (20549) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/27102d81-78a5-4559-b6fc-14030ffc3b42
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/d7e5172171adabb0944d6fa256b5d35b00e244d8044b22566c1b5b67cf5521aa

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: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_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 d7e5172171adabb0944d6fa256b5d35b00e244d8044b22566c1b5b67cf5521aa

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3463854/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3464319/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments