MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d57975f00fc13e0c9626fa3d164dd05d70acc4199e4a7af5040aa931708035e. 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: 13


Intelligence 13 IOCs YARA 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9d57975f00fc13e0c9626fa3d164dd05d70acc4199e4a7af5040aa931708035e
SHA3-384 hash: 5c5bdb431713b30922d8ba4c9b847c6387c465433ef4910231d6b18d3c56cc1f22b07c420b1a68bb338ead8e09bafbe3
SHA1 hash: 69ac80667cfac262b2c75aabc6558181effc765e
MD5 hash: a4decf2172ba0f496852fbf46ca2be15
humanhash: august-artist-charlie-johnny
File name:debug
Download: download sample
Signature Mirai
Create hunting rule
File size:95'536 bytes
First seen:2026-01-18 01:20:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:A4afb6g+MUQnM41CRUyn+rBqsl1yBLauY33VEYCA8B79uwMdb:CO1MUQLSUU+tq0gBrwKYCbB7
TLSH T1E1937CC6E683C4F5ED5205301132BB371A77FA7A22E5DB83C7A9DA31AC226C0D12675D
telfhash t12b31e7f9196e18d4abd09803e25d1f603d4dfb7b1450b7b246b388382267d526676c78
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 1b2167eef142f79281d6417dc774bd3db0a0f11f79c2c91f5ea01d6e9eba119f
File size (compressed) :46'520 bytes
File size (de-compressed) :95'536 bytes
Format:linux/i386
Packed file: 1b2167eef142f79281d6417dc774bd3db0a0f11f79c2c91f5ea01d6e9eba119f

Intelligence

File Origin
# of uploads :
1
# of downloads :
117
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/be65cfbb-2700-4179-8169-3594e3b106c8/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.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-7136016-0
Create hunting rule

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

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

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

Unix.Trojan.Mirai-9853183-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
exploit gafgyt mirai obfuscated
Link:
https://www.filescan.io/uploads/696c3596584f1963ad597075/reports/1671d85f-9f88-4359-8cd5-8f01f64e5276/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-17T17:26:00Z UTC
Last seen:
2026-01-17T18:45:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/9d57975f00fc13e0c9626fa3d164dd05d70acc4199e4a7af5040aa931708035e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/bcf59b6d-d1b2-45c5-8c2a-469b20f28d08
Behavior Graph:
Download SVG
%3 guuid=586eb049-1800-0000-b1c4-e16da30c0000 pid=3235 /usr/bin/sudo guuid=42c87a4b-1800-0000-b1c4-e16da80c0000 pid=3240 /tmp/sample.bin net guuid=586eb049-1800-0000-b1c4-e16da30c0000 pid=3235->guuid=42c87a4b-1800-0000-b1c4-e16da80c0000 pid=3240 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=42c87a4b-1800-0000-b1c4-e16da80c0000 pid=3240->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con a50b1e59-74e5-5754-9cc4-6b289ec2bcd5 47.245.109.122:8787 guuid=42c87a4b-1800-0000-b1c4-e16da80c0000 pid=3240->a50b1e59-74e5-5754-9cc4-6b289ec2bcd5 con guuid=85715e87-1800-0000-b1c4-e16d020d0000 pid=3330 /tmp/sample.bin net guuid=42c87a4b-1800-0000-b1c4-e16da80c0000 pid=3240->guuid=85715e87-1800-0000-b1c4-e16d020d0000 pid=3330 clone guuid=cdc203b4-1900-0000-b1c4-e16d4b0f0000 pid=3915 /tmp/sample.bin guuid=42c87a4b-1800-0000-b1c4-e16da80c0000 pid=3240->guuid=cdc203b4-1900-0000-b1c4-e16d4b0f0000 pid=3915 clone guuid=85715e87-1800-0000-b1c4-e16d020d0000 pid=3330->a50b1e59-74e5-5754-9cc4-6b289ec2bcd5 con guuid=bd2e6787-1800-0000-b1c4-e16d030d0000 pid=3331 /tmp/sample.bin guuid=85715e87-1800-0000-b1c4-e16d020d0000 pid=3330->guuid=bd2e6787-1800-0000-b1c4-e16d030d0000 pid=3331 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a1becdf6-3d73-4cf6-9b18-e7023a68d9d6
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1852632
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 dnsIp2 2 Behavior Graph ID: 1852632 Sample: debug.elf Startdate: 18/01/2026 Architecture: LINUX Score: 80 18 169.254.169.254, 80 USDOSUS Reserved 2->18 20 109.202.202.202, 80 INIT7CH Switzerland 2->20 22 3 other IPs or domains 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 30 2 other signatures 2->30 8 debug.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 debug.elf 8->12         started        14 debug.elf 8->14         started        process6 16 debug.elf 12->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9d57975f00fc13e0c9626fa3d164dd05d70acc4199e4a7af5040aa931708035e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9d57975f00fc13e0c9626fa3d164dd05d70acc4199e4a7af5040aa931708035e/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/9d57975f00fc13e0c9626fa3d164dd05d70acc4199e4a7af5040aa931708035e
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-17 22:17:54 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tvlzoxya7qj6bslcn6r5czg5axlqvtcbthskpl2qicvjgfyianpa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/260118-bqxaesbs2e/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
47.245.109.122
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/b230ea51-3266-4e6e-a856-68198fca7998
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.26
Link:
https://yomi.yoroi.company/submissions/9d57975f00fc13e0c9626fa3d164dd05d70acc4199e4a7af5040aa931708035e

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_93fc3657
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
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: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 1b2167eef142f79281d6417dc774bd3db0a0f11f79c2c91f5ea01d6e9eba119f

Mirai

elf 9d57975f00fc13e0c9626fa3d164dd05d70acc4199e4a7af5040aa931708035e

(this sample)

  
Dropped by
SHA256 1b2167eef142f79281d6417dc774bd3db0a0f11f79c2c91f5ea01d6e9eba119f
  
URLhaus
https://urlhaus.abuse.ch/url/3759544/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 28dd152d9ef53f704f57389fb26f7251

Comments