MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 452b7b4cf32f4577fffeca43cd8b3cb189a675f019fdec655ffa8f7f7df67585. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 452b7b4cf32f4577fffeca43cd8b3cb189a675f019fdec655ffa8f7f7df67585
SHA3-384 hash: 40e3fce3fe54f45e100abe1d37da5994643824ac7428ac73fdd6d2c82686ec8fb5d043558dda7fb60cf2674527cef414
SHA1 hash: 6a5c24ec7fd124deb98a7e673c46f18fef262c0d
MD5 hash: a0ff7120d67bbfe5123696816d52a7c1
humanhash: quiet-fifteen-sink-cup
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:201'416 bytes
First seen:2026-01-02 18:46:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:wLAcdWf91xBfxEs8A/CBF8T7tENdpQQYYAY:w0RI8v+N0YF
TLSH T13A144A07B5C090FEC499C1744BFFB13AD976B05E123CB29B6B84AF262E49E701B2D645
telfhash t1a251bb302de67a5c60c6c789724fea2afd7205014ee2b0a8af97e6d5dd437cc4c56023
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 4f384fb83d4d8c006e4862b9e1051701293ba3f2eb8b78560cb59a9667acfb29
File size (compressed) :75'152 bytes
File size (de-compressed) :201'416 bytes
Format:linux/amd64
Packed file: 4f384fb83d4d8c006e4862b9e1051701293ba3f2eb8b78560cb59a9667acfb29

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
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/94202b31-856f-439f-8a27-125b1cf5534f/
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.Dropper.Mirai-7540662-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash gafgyt lolbin mirai obfuscated
Link:
https://www.filescan.io/uploads/695812b0127d6a14e0ccfb1a/reports/81bec61e-36d3-4c89-bd1e-5a34915855fa/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-02T15:51:00Z UTC
Last seen:
2026-01-02T16:09:00Z 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/452b7b4cf32f4577fffeca43cd8b3cb189a675f019fdec655ffa8f7f7df67585/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d2679ee4-ba09-446b-b28c-6dba07138b48
Behavior Graph:
Download SVG
%3 guuid=36339dbc-1700-0000-4d48-26249a0b0000 pid=2970 /usr/bin/sudo guuid=07ff05c0-1700-0000-4d48-2624a00b0000 pid=2976 /tmp/sample.bin net write-config write-file guuid=36339dbc-1700-0000-4d48-26249a0b0000 pid=2970->guuid=07ff05c0-1700-0000-4d48-2624a00b0000 pid=2976 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=07ff05c0-1700-0000-4d48-2624a00b0000 pid=2976->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=e11ad2c0-1700-0000-4d48-2624a30b0000 pid=2979 /usr/bin/dash guuid=07ff05c0-1700-0000-4d48-2624a00b0000 pid=2976->guuid=e11ad2c0-1700-0000-4d48-2624a30b0000 pid=2979 execve guuid=035519c4-1700-0000-4d48-2624ac0b0000 pid=2988 /usr/bin/dash guuid=07ff05c0-1700-0000-4d48-2624a00b0000 pid=2976->guuid=035519c4-1700-0000-4d48-2624ac0b0000 pid=2988 execve guuid=4f1906c7-1700-0000-4d48-2624b00b0000 pid=2992 /tmp/sample.bin guuid=07ff05c0-1700-0000-4d48-2624a00b0000 pid=2976->guuid=4f1906c7-1700-0000-4d48-2624b00b0000 pid=2992 clone guuid=d3fe0ac7-1700-0000-4d48-2624b10b0000 pid=2993 /tmp/sample.bin guuid=07ff05c0-1700-0000-4d48-2624a00b0000 pid=2976->guuid=d3fe0ac7-1700-0000-4d48-2624b10b0000 pid=2993 clone guuid=e28710c7-1700-0000-4d48-2624b20b0000 pid=2994 /tmp/sample.bin net send-data zombie guuid=07ff05c0-1700-0000-4d48-2624a00b0000 pid=2976->guuid=e28710c7-1700-0000-4d48-2624b20b0000 pid=2994 clone guuid=5803fbc0-1700-0000-4d48-2624a40b0000 pid=2980 /usr/bin/systemctl guuid=e11ad2c0-1700-0000-4d48-2624a30b0000 pid=2979->guuid=5803fbc0-1700-0000-4d48-2624a40b0000 pid=2980 execve guuid=e84050c4-1700-0000-4d48-2624ad0b0000 pid=2989 /usr/bin/systemctl guuid=035519c4-1700-0000-4d48-2624ac0b0000 pid=2988->guuid=e84050c4-1700-0000-4d48-2624ad0b0000 pid=2989 execve guuid=c9e378d1-1700-0000-4d48-2624d80b0000 pid=3032 /tmp/sample.bin guuid=4f1906c7-1700-0000-4d48-2624b00b0000 pid=2992->guuid=c9e378d1-1700-0000-4d48-2624d80b0000 pid=3032 clone guuid=91977cd1-1700-0000-4d48-2624d90b0000 pid=3033 /tmp/sample.bin guuid=4f1906c7-1700-0000-4d48-2624b00b0000 pid=2992->guuid=91977cd1-1700-0000-4d48-2624d90b0000 pid=3033 clone guuid=e28710c7-1700-0000-4d48-2624b20b0000 pid=2994->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 54d92a3b-1447-55af-b534-047898c60c8d 1.1.1.1:53 guuid=e28710c7-1700-0000-4d48-2624b20b0000 pid=2994->54d92a3b-1447-55af-b534-047898c60c8d send: 185B 51a553e2-ae0e-5eda-9e98-aa9e45810237 151.242.30.13:12121 guuid=e28710c7-1700-0000-4d48-2624b20b0000 pid=2994->51a553e2-ae0e-5eda-9e98-aa9e45810237 send: 4B
Gathering data
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1843727
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843727 Sample: x86_64.elf Startdate: 02/01/2026 Architecture: LINUX Score: 80 35 169.254.169.254, 80 USDOSUS Reserved 2->35 37 151.242.30.13, 12121, 56256 RASANAIR Iran (ISLAMIC Republic Of) 2->37 39 4 other IPs or domains 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Antivirus detection for dropped file 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 2 other signatures 2->47 8 x86_64.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 file5 33 /usr/local/bin/infinitd, ELF 8->33 dropped 17 x86_64.elf sh 8->17         started        19 x86_64.elf sh 8->19         started        21 x86_64.elf 8->21         started        23 2 other processes 8->23 process6 process7 25 sh systemctl 17->25         started        27 sh systemctl 19->27         started        29 x86_64.elf 21->29         started        31 x86_64.elf 21->31         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/452b7b4cf32f4577fffeca43cd8b3cb189a675f019fdec655ffa8f7f7df67585
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/452b7b4cf32f4577fffeca43cd8b3cb189a675f019fdec655ffa8f7f7df67585/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/452b7b4cf32f4577fffeca43cd8b3cb189a675f019fdec655ffa8f7f7df67585
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-02 18:47:12 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iuvxwthtf5cxp776zjb43cz4wge2m5pqdh66yzk77khx67pwowcq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux persistence privilege_escalation
Link:
https://tria.ge/reports/260102-xesnrady5g/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies systemd
Write file to user bin folder
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/75553cd5-148b-4ee5-a8d0-7927462533ac
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/452b7b4cf32f/report/overview.html
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/452b7b4cf32f4577fffeca43cd8b3cb189a675f019fdec655ffa8f7f7df67585

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_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
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 4f384fb83d4d8c006e4862b9e1051701293ba3f2eb8b78560cb59a9667acfb29

Mirai

elf 452b7b4cf32f4577fffeca43cd8b3cb189a675f019fdec655ffa8f7f7df67585

(this sample)

  
Dropped by
SHA256 4f384fb83d4d8c006e4862b9e1051701293ba3f2eb8b78560cb59a9667acfb29
  
URLhaus
https://urlhaus.abuse.ch/url/3719328/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 b2c86e1768952e37e78e59272cde2c93
  
URLhaus
https://urlhaus.abuse.ch/url/3722806/

Comments