MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c406da3c78093aca9cb9c9a3f645e8f61743df41697025d6809862437dc38c7. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c406da3c78093aca9cb9c9a3f645e8f61743df41697025d6809862437dc38c7
SHA3-384 hash: 60db97a6f3c48e7dab31927d19091b420d0ffdd562998cc7672c14f0e8323e04728c53b4d7fd6207660bc4b5d4d23919
SHA1 hash: 77a76fc94ecee56c1d6d8c9f2e6faa9a762fd43a
MD5 hash: d691e931d7b97dcbedd637aa9d845d33
humanhash: skylark-video-alanine-sweet
File name:morte.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:109'764 bytes
First seen:2025-06-22 19:46:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:YMcexRXRB8huBmaElgZ1oszQOxLI0vrL0usKUjn3Nr3zr/q49FkreH97vlamu:6eThVgaEEI0vX0usKQt3zr/q0FkKlat
TLSH T155B3E84E6F219F7CFBA8C63447B38B25965923D237E1D685D1ACD6001E7024E642FBB8
telfhash t1b411914c493823f0d7b61c9d6becff72e16170db4a262d378e10a96e9a2dc429e01c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 4fcb2fab9c54bdd1bed2dd70e3a208ae1bbfa3306e0d482c7152a7985f517a31
File size (compressed) :41'152 bytes
File size (de-compressed) :110'336 bytes
Format:linux/mips
Packed file: 4fcb2fab9c54bdd1bed2dd70e3a208ae1bbfa3306e0d482c7152a7985f517a31

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
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Unix.Dropper.Mirai-10007027-0
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Unix.Trojan.Mirai-10009361-0
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Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68585df032ed47a3a8d68c5blinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Changes access rights for a file
Sends data to a server
Opens a port
DNS request
Connection attempt
Changes access rights for a written file
Receives data from a server
Runs as daemon
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/68585e703faf8fcd7d3b07ff/reports/ee8fbc2d-5ae3-43bb-9337-43f818ea07fd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
37
Number of processes launched:
10
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3c406da3c78093aca9cb9c9a3f645e8f61743df41697025d6809862437dc38c7
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f8444df8-3d88-4d4a-836d-6a63bbbdf45b
Behavior Graph:
Download SVG
%3 guuid=12bf25f3-1700-0000-355c-2fe1f30c0000 pid=3315 /usr/bin/sudo guuid=97ea72f5-1700-0000-355c-2fe1fa0c0000 pid=3322 /tmp/sample.bin guuid=12bf25f3-1700-0000-355c-2fe1f30c0000 pid=3315->guuid=97ea72f5-1700-0000-355c-2fe1fa0c0000 pid=3322 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/fd96390c-0362-4426-9714-988214d6738f
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1720449
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1720449 Sample: morte.mips.elf Startdate: 22/06/2025 Architecture: LINUX Score: 64 20 jbvpshosti.com 196.251.115.188, 12121 xneeloZA Seychelles 2->20 22 daisy.ubuntu.com 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 8 morte.mips.elf 2->8         started        signatures3 process4 process5 10 morte.mips.elf 8->10         started        12 morte.mips.elf 8->12         started        14 morte.mips.elf 8->14         started        process6 16 morte.mips.elf 10->16         started        18 morte.mips.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3c406da3c78093aca9cb9c9a3f645e8f61743df41697025d6809862437dc38c7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3c406da3c78093aca9cb9c9a3f645e8f61743df41697025d6809862437dc38c7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-22 22:54:14 UTC
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hrag3i6hqcj2zkoltsnd6zc6r5qxippuc2lqexlibgdcin64hddq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250622-yj51bacm5x/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-7100807-0
YARA:
Mirai_Botnet_Malware
Link:
https://app.threat.zone/submission/41cbb915-0868-4378-817f-fc6ba72152de
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/3c406da3c78093aca9cb9c9a3f645e8f61743df41697025d6809862437dc38c7

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:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Mirai_Botnet_Malware
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Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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: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 4fcb2fab9c54bdd1bed2dd70e3a208ae1bbfa3306e0d482c7152a7985f517a31

Mirai

elf 3c406da3c78093aca9cb9c9a3f645e8f61743df41697025d6809862437dc38c7

(this sample)

  
Dropped by
SHA256 4fcb2fab9c54bdd1bed2dd70e3a208ae1bbfa3306e0d482c7152a7985f517a31
  
URLhaus
https://urlhaus.abuse.ch/url/3569398/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3569452/
  
Dropped by
MD5 6a3fc49ca223dec9061ae8a6641ed103

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