MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 16594fcc90351cb2e73b7381e9627806c79a376e11dfc9dffd9e1024cbd41bf0. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 16594fcc90351cb2e73b7381e9627806c79a376e11dfc9dffd9e1024cbd41bf0
SHA3-384 hash: f327ba7e8e96388954e7f4903569bca9b0769b56617adbc645e123bb5ad2ef2cc2873b53b1d6fe2e52eb98403c6f4985
SHA1 hash: a384d3ff5f5076d36354544fa41372b9441b4f86
MD5 hash: 78b47f734fa6fedbacd7b170e5e689f2
humanhash: sink-tennessee-tennis-oklahoma
File name:Polar.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:144'620 bytes
First seen:2026-03-05 01:45:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:9X+JjGj6QGB0Hx/P7N0NXMJIhw2orRYlc67:9XSGj6QGaHx/dv2c67
TLSH T1BAE3288DFA8BC1F6D80788709026B3FFC731B4294076D35ADF99EF35CA639819616258
telfhash t1d4514afab6b60cec67d08903f74e5b61dd0d6bbb246436ba09f21591367210253a6c3d
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 94fb404e546ec7ebd3609fe90ee926c0b0023ef9d9e812011892771c0a79049c
File size (compressed) :58'912 bytes
File size (de-compressed) :144'620 bytes
Format:linux/i386
Packed file: 94fb404e546ec7ebd3609fe90ee926c0b0023ef9d9e812011892771c0a79049c

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
NL NL
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/2f8aac8a-e151-42e8-89e2-74e5af778b9d/
Detection(s):
Sanesecurity.Malware.28940.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-7136016-0
Create hunting rule

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

Unix.Trojan.Mirai-8025795-0
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

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/69a8e0689eaae8465943368f/reports/207efc23-bdc9-4b89-8d38-966203129aef/overview
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/16594fcc90351cb2e73b7381e9627806c79a376e11dfc9dffd9e1024cbd41bf0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2b77a4bb-14f6-4fe7-8516-6145ecffdf9c
Behavior Graph:
Download SVG
%3 guuid=c2003772-1500-0000-1d31-f94a770c0000 pid=3191 /usr/bin/sudo guuid=9ece6874-1500-0000-1d31-f94a7f0c0000 pid=3199 /tmp/sample.bin net guuid=c2003772-1500-0000-1d31-f94a770c0000 pid=3191->guuid=9ece6874-1500-0000-1d31-f94a7f0c0000 pid=3199 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=9ece6874-1500-0000-1d31-f94a7f0c0000 pid=3199->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=a378ba74-1500-0000-1d31-f94a810c0000 pid=3201 /tmp/sample.bin guuid=9ece6874-1500-0000-1d31-f94a7f0c0000 pid=3199->guuid=a378ba74-1500-0000-1d31-f94a810c0000 pid=3201 clone guuid=9d8e6ba1-1600-0000-1d31-f94ac20e0000 pid=3778 /tmp/sample.bin guuid=9ece6874-1500-0000-1d31-f94a7f0c0000 pid=3199->guuid=9d8e6ba1-1600-0000-1d31-f94ac20e0000 pid=3778 clone guuid=349f74a1-1600-0000-1d31-f94ac40e0000 pid=3780 /tmp/sample.bin net send-data zombie guuid=9ece6874-1500-0000-1d31-f94a7f0c0000 pid=3199->guuid=349f74a1-1600-0000-1d31-f94ac40e0000 pid=3780 clone guuid=bdb8c374-1500-0000-1d31-f94a820c0000 pid=3202 /tmp/sample.bin guuid=a378ba74-1500-0000-1d31-f94a810c0000 pid=3201->guuid=bdb8c374-1500-0000-1d31-f94a820c0000 pid=3202 clone guuid=34e6cc74-1500-0000-1d31-f94a830c0000 pid=3203 /tmp/sample.bin dns net send-data zombie guuid=a378ba74-1500-0000-1d31-f94a810c0000 pid=3201->guuid=34e6cc74-1500-0000-1d31-f94a830c0000 pid=3203 clone guuid=34e6cc74-1500-0000-1d31-f94a830c0000 pid=3203->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 40B 5de5b0e9-e7ba-5d7a-aeb3-7aac16989294 moiamonprime.myddns.me:69 guuid=34e6cc74-1500-0000-1d31-f94a830c0000 pid=3203->5de5b0e9-e7ba-5d7a-aeb3-7aac16989294 send: 6B guuid=349f74a1-1600-0000-1d31-f94ac40e0000 pid=3780->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1200B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=349f74a1-1600-0000-1d31-f94ac40e0000 pid=3780->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Gathering data
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/16594fcc90351cb2e73b7381e9627806c79a376e11dfc9dffd9e1024cbd41bf0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/16594fcc90351cb2e73b7381e9627806c79a376e11dfc9dffd9e1024cbd41bf0/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/16594fcc90351cb2e73b7381e9627806c79a376e11dfc9dffd9e1024cbd41bf0
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-05 01:46:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=czmu7teqguolfzz3ooa6sytya3dzun3ochp4tx75tyicjs6udpya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/260305-b63r5sat6y/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/16594fcc90351cb2e73b7381e9627806c79a376e11dfc9dffd9e1024cbd41bf0

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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_ea92cca8
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: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 94fb404e546ec7ebd3609fe90ee926c0b0023ef9d9e812011892771c0a79049c

Mirai

elf 16594fcc90351cb2e73b7381e9627806c79a376e11dfc9dffd9e1024cbd41bf0

(this sample)

  
Dropped by
SHA256 94fb404e546ec7ebd3609fe90ee926c0b0023ef9d9e812011892771c0a79049c
  
Dropped by
MD5 b5dabe15cc0a1ea8b25d4eaddfb28551
  
URLhaus
https://urlhaus.abuse.ch/url/3711495/
  
Delivery method
Distributed via web download

Comments