MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 85e6515d887fb0ddf498df540c1a71b10438f722d85b95d613e0cbe37b7c4261. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 85e6515d887fb0ddf498df540c1a71b10438f722d85b95d613e0cbe37b7c4261
SHA3-384 hash: e91a9c59470e4d80696a55b9070dac9e4c144803ff2b98f728b805ef39e6c589d69a3e3c6eb4e612ac453079f165f095
SHA1 hash: 54e53419923ba5550f533a32a5298d3f542ad96e
MD5 hash: 4f24ce6239c4ffe6d5d5adfa5f218425
humanhash: william-delaware-cold-zulu
File name:db0fa4b8db0333367e9bda3ab68b8042.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:97'224 bytes
First seen:2025-12-15 04:55:32 UTC
Last seen:2026-01-19 19:24:27 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:N7oLX7L3E5BIBslZpImQ5/0R7Ns3ZZKiUDdK:5oLXfaBI8ot3Z
TLSH T1639383497FA00FF7ECABCC374AEA2B45248D651A21A83BB57934D418F24B25F15E3871
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
File size (compressed) :34'424 bytes
File size (de-compressed) :97'224 bytes
Format:linux/mipsel
Packed file: 733fa9be20b73e67c585973daa397796b4b08837021e2d8563266bde24f41d7a

Intelligence

File Origin
# of uploads :
4
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/a05fdd7d-6fe0-458a-9bfd-44ac290772d7/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135906-0
Create hunting rule

Unix.Dropper.Mirai-7135966-0
Create hunting rule

Unix.Dropper.Mirai-7135979-0
Create hunting rule

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

Unix.Trojan.Mirai-9935718-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/693f94f198941bdf1de5fcfc/reports/2564f036-0ce6-4bc2-b17b-5c7e4d5eb281/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-15T03:15:00Z UTC
Last seen:
2025-12-15T05:36:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/85e6515d887fb0ddf498df540c1a71b10438f722d85b95d613e0cbe37b7c4261/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/507778b6-ea48-423a-91f7-8bbc9229cb91
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1832731
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1832731 Sample: db0fa4b8db0333367e9bda3ab68... Startdate: 15/12/2025 Architecture: LINUX Score: 84 29 8.45.189.105, 23 ZULILYUS United States 2->29 31 41.180.252.78, 37215 X-DSL-NET1ZA South Africa 2->31 33 99 other IPs or domains 2->33 35 Malicious sample detected (through community Yara rule) 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Mirai 2->41 8 db0fa4b8db0333367e9bda3ab68b8042.mpsl.elf 2->8         started        10 xfce4-panel wrapper-2.0 2->10         started        12 xfce4-panel wrapper-2.0 2->12         started        14 8 other processes 2->14 signatures3 process4 process5 16 db0fa4b8db0333367e9bda3ab68b8042.mpsl.elf 8->16         started        18 wrapper-2.0 xfpm-power-backlight-helper 10->18         started        process6 20 db0fa4b8db0333367e9bda3ab68b8042.mpsl.elf 16->20         started        23 db0fa4b8db0333367e9bda3ab68b8042.mpsl.elf 16->23         started        25 db0fa4b8db0333367e9bda3ab68b8042.mpsl.elf 16->25         started        27 db0fa4b8db0333367e9bda3ab68b8042.mpsl.elf 16->27         started        signatures7 43 Sample tries to kill multiple processes (SIGKILL) 20->43
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/85e6515d887fb0ddf498df540c1a71b10438f722d85b95d613e0cbe37b7c4261
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/85e6515d887fb0ddf498df540c1a71b10438f722d85b95d613e0cbe37b7c4261/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-15 04:56:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qxtfcxmip6yn35ey35kaygtrwecdr5zc3bnzlvqt4df6g634ijqq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unstable defense_evasion discovery
Link:
https://tria.ge/reports/251215-fksr9sznf1/
Behaviour
Reads runtime system information
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (85488) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
cnc.504.su
scan.504.su
Verdict:
Malicious
Tags:
botnet mirai Unix.Dropper.Mirai-7135870-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1 MAL_ELF_LNX_Mirai_Oct10_2
Link:
https://app.threat.zone/submission/49293193-d198-4369-b3a2-21f19733cc3b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/85e6515d887fb0ddf498df540c1a71b10438f722d85b95d613e0cbe37b7c4261

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:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
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 85e6515d887fb0ddf498df540c1a71b10438f722d85b95d613e0cbe37b7c4261

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3669680/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3669672/
  
URLhaus
https://urlhaus.abuse.ch/url/3716486/

Comments