MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2e1b54ce80a5ca272b5ed607f35fdf071fbe8b0257a6ce190a0385e9a4f8cf1a. 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 7 File information Comments
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SHA256 hash: 2e1b54ce80a5ca272b5ed607f35fdf071fbe8b0257a6ce190a0385e9a4f8cf1a
SHA3-384 hash: 68b9f37d3a4f11976d512daa5f5ba86acef944a67212e4e3844611291d3cb7c3e697cd4a65d244c581b38af10173282b
SHA1 hash: 180d73dd08addb390dd651b0dc732c01dd28e3b6
MD5 hash: 143e2ecbc89c28af417d10be77800303
humanhash: island-spaghetti-autumn-vermont
File name:vtyhat
Download: download sample
Signature Mirai
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File size:118'086 bytes
First seen:2025-05-17 18:19:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:T+UhAcrCF3Ua7/km0ph95tIfa5hTViRUCgLZZ0Ph2UQdZn:T+Eb+F3Jzkm0lWfa5hT4yCgLZZ0Ph2Uo
TLSH T137B33B434C616A77D055597135BB2534272ABA220F0F4EDA2D6C9AA057CF8CFF01FBA8
telfhash t1eb21e243a5fa8a2c6ff3586458bc06b11591a6237260af70ef1ec1848d37012b475e8b
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
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Sanesecurity.Malware.29001.LCM.UNOFFICIAL
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Unix.Trojan.Gafgyt-6981154-0
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Unix.Dropper.Mirai-7135946-0
Create hunting rule

Unix.Dropper.Mirai-7136011-0
Create hunting rule

Unix.Dropper.Mirai-7136029-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Dropper.Mirai-7138855-0
Create hunting rule

Unix.Dropper.Mirai-7139223-0
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Proxy.Mirai-7844054-0
Create hunting rule

Unix.Trojan.Mirai-9864781-0
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Unix.Trojan.Gafgyt-9879277-0
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Unix.Malware.Mirai-9885121-0
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Unix.Trojan.Gafgyt-10016892-0
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Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6828d39be5aa44ec2e1a42celinux22vpnfull_triage
Tags:
bashlite gafgyt mirai
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/6828d36c0de036ed65aaa6d7/reports/af5a2020-a059-41ec-8b36-fecbe725e01b/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ffc93927-b20c-45f1-b105-09de8ee881bc
Result
Threat name:
Gafgyt, Mirai
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Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1692995
Signature
Deletes all firewall rules
Found malware configuration
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is potentially a Mirai botnet sample
Tries to stop the "iptables" service
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1692995 Sample: vtyhat.elf Startdate: 17/05/2025 Architecture: LINUX Score: 96 68 45.125.33.82, 23966, 48182 ULAN-NETWORK-LIMITEDULanNetworkLimitedHK China 2->68 70 Found malware configuration 2->70 72 Multi AV Scanner detection for submitted file 2->72 74 Yara detected Gafgyt 2->74 76 2 other signatures 2->76 13 vtyhat.elf 2->13         started        signatures3 process4 process5 15 vtyhat.elf 13->15         started        process6 17 vtyhat.elf 15->17         started        process7 19 vtyhat.elf 17->19         started        process8 21 vtyhat.elf sh 19->21         started        23 vtyhat.elf sh 19->23         started        25 vtyhat.elf sh 19->25         started        27 10 other processes 19->27 process9 29 sh service systemctl 21->29         started        32 sh rm 23->32         started        34 sh iptables 25->34         started        36 sh service systemctl 27->36         started        38 sh rm 27->38         started        40 sh rm 27->40         started        42 7 other processes 27->42 signatures10 78 Tries to stop the "iptables" service 29->78 44 service 29->44         started        46 service basename 29->46         started        48 service basename 29->48         started        50 service systemctl 29->50         started        80 Sample deletes itself 32->80 82 Deletes all firewall rules 34->82 52 service 36->52         started        54 service basename 36->54         started        56 service basename 36->56         started        58 service systemctl 36->58         started        process11 process12 60 service systemctl 44->60         started        62 service sed 44->62         started        64 service systemctl 52->64         started        66 service sed 52->66         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2e1b54ce80a5ca272b5ed607f35fdf071fbe8b0257a6ce190a0385e9a4f8cf1a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2e1b54ce80a5ca272b5ed607f35fdf071fbe8b0257a6ce190a0385e9a4f8cf1a/
Threat name:
Linux.Trojan.Gafgyt
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Status:
Malicious
First seen:
2025-05-17 18:20:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fynvjtuauxfcok262yd7gx67a4p35cyck6tm4gikaoc6tjhyz4na._file
Result
Malware family:
gafgyt
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Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/250517-wywdbayns4/
Malware Config
C2 Extraction:
45.125.33.82:23966
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/2e1b54ce80a5ca272b5ed607f35fdf071fbe8b0257a6ce190a0385e9a4f8cf1a

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
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
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Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
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Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
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Author:malware-lu
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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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 2e1b54ce80a5ca272b5ed607f35fdf071fbe8b0257a6ce190a0385e9a4f8cf1a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3545831/
  
Delivery method
Distributed via web download

Comments