MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16642d1ac3ce3ac72d5294a6a6f3190a9232c98318db1b1a34a3ae6c6300a60c. 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: 9


Intelligence 9 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 16642d1ac3ce3ac72d5294a6a6f3190a9232c98318db1b1a34a3ae6c6300a60c
SHA3-384 hash: 063ee39e03859fd5e72f5808b04af3de3212fb9a362ed06997d268b48e808d0f729cfe92493814847473c6d8e312299f
SHA1 hash: fa43518eb7543b7c4979bd7edff07f8866ce297c
MD5 hash: 6188442561b55faae18dfb6aa77633ac
humanhash: quebec-asparagus-cola-nineteen
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:74'836 bytes
First seen:2026-08-22 14:11:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Wt6dVFeGBV8Km2XpQmj7qWSICRzBbkivom3aJeOdLNn:WtSjByKm2Xp3jnrCRzBbVvHOdLN
TLSH T114733984F987C6F2C4474830416BFB3FCB32D9A511A1DB4DDF5A9F35DA33602AA22649
telfhash t17321ecfb1dbe08fda7c8a800c35e6fe22826c37b156036b00563c9343267e9150a8c3e
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 4bc7a9380d5ab2f780181be47b68fd8ea7c56a6f8ace71dce4ad15a5fb89ade5
File size (compressed) :35'948 bytes
File size (de-compressed) :74'836 bytes
Format:linux/i386
Packed file: 4bc7a9380d5ab2f780181be47b68fd8ea7c56a6f8ace71dce4ad15a5fb89ade5

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/a2959c1f-1339-4f1b-a2c6-04c9059a5b69/
Detection(s):
SecuriteInfo.com.Linux.Mirai-62.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.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-7136013-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7136057-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9858729-0
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Sends data to a server
Receives data from a server
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6a89ae4018a008ac19acef6c/reports/855f9cc6-f6ff-4a38-9964-78754fad946e/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5c95234f-ac29-461b-ad4f-c28970f3fd02
Behavior Graph:
Download SVG
%3 guuid=9a44b38b-1c00-0000-d034-6164300a0000 pid=2608 /usr/bin/sudo guuid=c0dd4f91-1c00-0000-d034-61643b0a0000 pid=2619 /tmp/sample.bin net guuid=9a44b38b-1c00-0000-d034-6164300a0000 pid=2608->guuid=c0dd4f91-1c00-0000-d034-61643b0a0000 pid=2619 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=c0dd4f91-1c00-0000-d034-61643b0a0000 pid=2619->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=99cabe91-1c00-0000-d034-61643d0a0000 pid=2621 /tmp/sample.bin guuid=c0dd4f91-1c00-0000-d034-61643b0a0000 pid=2619->guuid=99cabe91-1c00-0000-d034-61643d0a0000 pid=2621 clone guuid=7f180cc2-1d00-0000-d034-6164640b0000 pid=2916 /tmp/sample.bin guuid=c0dd4f91-1c00-0000-d034-61643b0a0000 pid=2619->guuid=7f180cc2-1d00-0000-d034-6164640b0000 pid=2916 clone guuid=b34613c2-1d00-0000-d034-6164650b0000 pid=2917 /tmp/sample.bin net send-data zombie guuid=c0dd4f91-1c00-0000-d034-61643b0a0000 pid=2619->guuid=b34613c2-1d00-0000-d034-6164650b0000 pid=2917 clone guuid=65efd191-1c00-0000-d034-61643e0a0000 pid=2622 /tmp/sample.bin guuid=99cabe91-1c00-0000-d034-61643d0a0000 pid=2621->guuid=65efd191-1c00-0000-d034-61643e0a0000 pid=2622 clone guuid=fa81db91-1c00-0000-d034-61643f0a0000 pid=2623 /tmp/sample.bin net send-data zombie guuid=99cabe91-1c00-0000-d034-61643d0a0000 pid=2621->guuid=fa81db91-1c00-0000-d034-61643f0a0000 pid=2623 clone guuid=fa81db91-1c00-0000-d034-61643f0a0000 pid=2623->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 164f15e9-2bd1-5e4c-b602-67839a27eeb0 77.239.124.123:1234 guuid=fa81db91-1c00-0000-d034-61643f0a0000 pid=2623->164f15e9-2bd1-5e4c-b602-67839a27eeb0 send: 7B guuid=b34613c2-1d00-0000-d034-6164650b0000 pid=2917->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=b34613c2-1d00-0000-d034-6164650b0000 pid=2917->164f15e9-2bd1-5e4c-b602-67839a27eeb0 send: 275B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e32038c1-8947-4ccf-b2c7-a4bb96aa027b
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/16642d1ac3ce3ac72d5294a6a6f3190a9232c98318db1b1a34a3ae6c6300a60c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/16642d1ac3ce3ac72d5294a6a6f3190a9232c98318db1b1a34a3ae6c6300a60c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-22 14:12:22 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=czsc2gwdzy5molkssstkn4yzbkjdfsmdddnrwgruuoxgyyyauyga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/260822-rh1kwahk8w/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Malware Config
C2 Extraction:
77.239.124.123
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/16642d1ac3ce3ac72d5294a6a6f3190a9232c98318db1b1a34a3ae6c6300a60c

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_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 4bc7a9380d5ab2f780181be47b68fd8ea7c56a6f8ace71dce4ad15a5fb89ade5

Mirai

elf 16642d1ac3ce3ac72d5294a6a6f3190a9232c98318db1b1a34a3ae6c6300a60c

(this sample)

  
Dropped by
SHA256 4bc7a9380d5ab2f780181be47b68fd8ea7c56a6f8ace71dce4ad15a5fb89ade5
  
URLhaus
https://urlhaus.abuse.ch/url/3906988/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 a97aa6385d39bbd350dd6e63930f64b5

Comments