MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3efb77444abd7f58f9142e14470a95ceb43c5cdc3fd111848d7f6e944bd4c1a. 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: 11


Intelligence 11 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d3efb77444abd7f58f9142e14470a95ceb43c5cdc3fd111848d7f6e944bd4c1a
SHA3-384 hash: 615de2a5914a26147d520460626aefd169f04ae9b18aa8258e9c4efa2ab412362a9d03a5f2ab029bb8840dbdad2ee4df
SHA1 hash: 16d566d2e2008eba7dbe84850f5a630099d035b9
MD5 hash: fbfb00ccd5a854d932611e1066eb116e
humanhash: delta-london-nebraska-dakota
File name:SecuriteInfo.com.Linux.Siggen.9999.27862.5851
Download: download sample
Signature Mirai
Create hunting rule
File size:185'600 bytes
First seen:2025-05-17 10:27:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:2G+/xDD7JfDEz62QdR04a5dLH34ntj/kcFcAIxCta:FcxDdDldRe5ZX4nh/5DIxCta
TLSH T15C041845FC818A26C6C512BBFB5E028D372667E8D2EE32039D245F6437CA95F0E3B546
telfhash t19d31dd15df581facabe18648c1ca813e7aae305d5b05345b9a78bf2f4a47ec2b064817
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 bac81074fdd1ae037d71c17c751da5b849a53ed1b23d424f3aeb6beba2ad66c6
File size (compressed) :66'512 bytes
File size (de-compressed) :185'600 bytes
Format:linux/arm
Packed file: bac81074fdd1ae037d71c17c751da5b849a53ed1b23d424f3aeb6beba2ad66c6

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
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Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29502.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135980-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9861139-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682864cfe5aa44ec2e1a230flinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/682864e51de1514c6873dcdd/reports/76485f2e-3b5b-4d9c-8d7f-b33a5a220812/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
7547,5501,37215,8080
Full report:
https://elfdigest.com/brief/d3efb77444abd7f58f9142e14470a95ceb43c5cdc3fd111848d7f6e944bd4c1a
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7a45a291-6512-4df4-9b5c-2d201d39b358
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1692786
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1692786 Sample: SecuriteInfo.com.Linux.Sigg... Startdate: 17/05/2025 Architecture: LINUX Score: 88 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 2 other signatures 2->35 7 SecuriteInfo.com.Linux.Siggen.9999.27862.5851.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        process3 process4 13 SecuriteInfo.com.Linux.Siggen.9999.27862.5851.elf 7->13         started        15 SecuriteInfo.com.Linux.Siggen.9999.27862.5851.elf 7->15         started        17 SecuriteInfo.com.Linux.Siggen.9999.27862.5851.elf 7->17         started        19 2 other processes 7->19 process5 21 SecuriteInfo.com.Linux.Siggen.9999.27862.5851.elf 13->21         started        23 SecuriteInfo.com.Linux.Siggen.9999.27862.5851.elf 13->23         started        25 SecuriteInfo.com.Linux.Siggen.9999.27862.5851.elf 13->25         started        27 SecuriteInfo.com.Linux.Siggen.9999.27862.5851.elf 13->27         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d3efb77444abd7f58f9142e14470a95ceb43c5cdc3fd111848d7f6e944bd4c1a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d3efb77444abd7f58f9142e14470a95ceb43c5cdc3fd111848d7f6e944bd4c1a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-17 10:28:05 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=2px3o5cevpl7ld4rilqui4fjltvuhronyp6rcgci273osrf5jqna._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250517-mhlpha1nv6/
Malware Config
C2 Extraction:
traxanhc2.duckdns.org
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/d3efb77444abd7f58f9142e14470a95ceb43c5cdc3fd111848d7f6e944bd4c1a

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:testlumma
Create hunting rule
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 bac81074fdd1ae037d71c17c751da5b849a53ed1b23d424f3aeb6beba2ad66c6

Mirai

elf d3efb77444abd7f58f9142e14470a95ceb43c5cdc3fd111848d7f6e944bd4c1a

(this sample)

  
Dropped by
SHA256 bac81074fdd1ae037d71c17c751da5b849a53ed1b23d424f3aeb6beba2ad66c6
  
URLhaus
https://urlhaus.abuse.ch/url/3545427/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 867347a6e34bdcddf13dbbaff9b34db9

Comments