MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1663b78b27d276fe08994d9c12ce8f5d5ce3f3be08754427dc710457f5f69a53. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1663b78b27d276fe08994d9c12ce8f5d5ce3f3be08754427dc710457f5f69a53
SHA3-384 hash: c7550b0332ded085f4101fbdf13344b3ba226aeedd3d588e6ccde8fb413fa3919a17b2f47726842c5922970a0e3b5ccc
SHA1 hash: 0c871229f4c8f68735b3c5a1844b635304f6f582
MD5 hash: 2fb1fe50835a4463ee1bc87c400ccb8d
humanhash: don-foxtrot-vermont-don
File name:bejv86
Download: download sample
Signature Mirai
Create hunting rule
File size:101'228 bytes
First seen:2025-01-28 14:26:43 UTC
Last seen:2025-02-26 21:13:20 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:LrRnFWEPz30ZJudivf3iP/D9ntZCBwvzfDKpToariR9bTSc8bvBWX8:PRFfPz30ZJ7KP/TZCCbDmT/r8+JR
TLSH T1C0A35CC5B783D4F5E86705B12037A7338777F435202DDA83D7AAB936ACA1940DA2636C
telfhash t1275128b35dba0cf8b7d06804d31a1ae51d2ee67b146076e145f39ca523ebcc141bac39
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

Intelligence

File Origin
# of uploads :
3
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6798ea7339cd5095f12a8c26linux22vpnfull_triage
Tags:
shellcode mirai virus core
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Kills processes
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin remote
Link:
https://www.filescan.io/uploads/6798e9413e839821fe193e25/reports/f4dbfa1a-4eef-449c-8d19-5699ba5fb02d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
43
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1663b78b27d276fe08994d9c12ce8f5d5ce3f3be08754427dc710457f5f69a53
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5707afc3-c3e8-4d90-be48-b16ead353e30
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1601426
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1601426 Sample: bejv86.elf Startdate: 28/01/2025 Architecture: LINUX Score: 80 147 raw.awaken-network.net. [malformed] 2->147 149 raw.awaken-network.net 141.98.10.142, 2211, 51642, 51648 HOSTBALTICLT Lithuania 2->149 151 89.190.156.145, 44746, 44748, 44752 HOSTUS-GLOBAL-ASHostUSHK United Kingdom 2->151 159 Malicious sample detected (through community Yara rule) 2->159 161 Multi AV Scanner detection for submitted file 2->161 163 Machine Learning detection for sample 2->163 15 systemd gdm3 2->15         started        17 systemd gpu-manager 2->17         started        19 bejv86.elf 2->19         started        21 96 other processes 2->21 signatures3 165 Sends malformed DNS queries 147->165 process4 file5 25 gdm3 gdm-session-worker 15->25         started        27 gdm3 gdm-session-worker 15->27         started        38 3 other processes 15->38 40 8 other processes 17->40 29 bejv86.elf 19->29         started        145 /var/log/wtmp, data 21->145 dropped 167 Sample reads /proc/mounts (often used for finding a writable filesystem) 21->167 169 Reads system files that contain records of logged in users 21->169 32 accounts-daemon language-validate 21->32         started        34 gpu-manager sh 21->34         started        36 gpu-manager sh 21->36         started        42 29 other processes 21->42 signatures6 process7 signatures8 44 gdm-session-worker gdm-x-session 25->44         started        46 gdm-session-worker gdm-wayland-session 27->46         started        175 Sample deletes itself 29->175 48 bejv86.elf 29->48         started        51 language-validate language-options 32->51         started        53 sh grep 34->53         started        55 sh grep 36->55         started        59 8 other processes 40->59 57 sh grep 42->57         started        61 15 other processes 42->61 process9 signatures10 63 gdm-x-session dbus-run-session 44->63         started        65 gdm-x-session Xorg Xorg.wrap Xorg 44->65         started        67 gdm-x-session Default 44->67         started        69 gdm-wayland-session dbus-run-session 46->69         started        153 Sample tries to kill multiple processes (SIGKILL) 48->153 71 language-options sh 51->71         started        process11 process12 73 dbus-run-session dbus-daemon 63->73         started        76 dbus-run-session gnome-session gnome-session-binary 63->76         started        78 Xorg sh 65->78         started        80 Xorg sh 65->80         started        82 dbus-run-session dbus-daemon 69->82         started        84 dbus-run-session gnome-session gnome-session-binary 69->84         started        86 sh locale 71->86         started        88 sh grep 71->88         started        signatures13 171 Sample tries to kill multiple processes (SIGKILL) 73->171 173 Sample reads /proc/mounts (often used for finding a writable filesystem) 73->173 90 dbus-daemon 73->90         started        92 dbus-daemon 73->92         started        101 9 other processes 73->101 94 gnome-session-binary sh gnome-shell 76->94         started        103 16 other processes 76->103 97 sh xkbcomp 78->97         started        99 sh xkbcomp 80->99         started        105 7 other processes 82->105 107 2 other processes 84->107 process14 signatures15 109 dbus-daemon at-spi-bus-launcher 90->109         started        111 dbus-daemon gjs 92->111         started        177 Sample reads /proc/mounts (often used for finding a writable filesystem) 94->177 114 gnome-shell ibus-daemon 94->114         started        122 9 other processes 101->122 116 gsd-print-notifications 103->116         started        124 2 other processes 103->124 118 dbus-daemon false 105->118         started        120 dbus-daemon false 105->120         started        126 5 other processes 105->126 process16 signatures17 128 at-spi-bus-launcher dbus-daemon 109->128         started        179 Sample reads /proc/mounts (often used for finding a writable filesystem) 111->179 131 ibus-daemon 114->131         started        133 ibus-daemon ibus-memconf 114->133         started        135 ibus-daemon ibus-engine-simple 114->135         started        137 gsd-print-notifications gsd-printer 116->137         started        process18 signatures19 155 Sample tries to kill multiple processes (SIGKILL) 128->155 157 Sample reads /proc/mounts (often used for finding a writable filesystem) 128->157 139 dbus-daemon 128->139         started        141 ibus-daemon ibus-x11 131->141         started        process20 process21 143 dbus-daemon at-spi2-registryd 139->143         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1663b78b27d276fe08994d9c12ce8f5d5ce3f3be08754427dc710457f5f69a53
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1663b78b27d276fe08994d9c12ce8f5d5ce3f3be08754427dc710457f5f69a53/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-01-28 14:27:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 38 (36.84%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=czr3pczh2j3p4cezjwobftuplvooh456bb2uij64oecfp5pwtjjq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet discovery linux
Link:
https://tria.ge/reports/250128-rseq6atrgp/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Malware Config
C2 Extraction:
boats.dogmuncher.xyz
89.190.156.145
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_5f7b67b8 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/832ca632-2e7e-41ae-b133-6887b6cc98bd
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/1663b78b27d276fe08994d9c12ce8f5d5ce3f3be08754427dc710457f5f69a53

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
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_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: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

sh f05585cc24014f0666f625b2916089e8182f3185a3d083b74f445fd39064b6fb

Mirai

elf 1663b78b27d276fe08994d9c12ce8f5d5ce3f3be08754427dc710457f5f69a53

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3417213/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 f05585cc24014f0666f625b2916089e8182f3185a3d083b74f445fd39064b6fb
  
Dropped by
MD5 9a1ef03512dcfa086d43f39300b81da6
  
Dropped by
SHA256 52cf69deca0da7f759a1b4afcb74dae344ec5ab896625a3a0f6d778650a845dc
  
Dropped by
MD5 f153dcc4db3131dea9f7151e98ebd144
  
Dropped by
SHA256 bac564a87ec8033f37f61127b976421fb3875bb1e7fc78c3f6350f4ee9226187
  
Dropped by
MD5 a2b9867f7175cb3041ab1da672b529fc

Comments