MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb57d95eb42696c7b06ac2006f05176af8a3a9f06355b7da1a3e92bc8558d738. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fb57d95eb42696c7b06ac2006f05176af8a3a9f06355b7da1a3e92bc8558d738
SHA3-384 hash: b932be3c475c9db23ad09baf1276b76ade8c47955c4141002647d2e5fb67c0e59ecdba38bdb9b7cfbc200a5abac6747c
SHA1 hash: c48e9c2a983ade4b686925d4284aa1bc2962c2ab
MD5 hash: fdd83a9d8c6ac647f717e3e539b02120
humanhash: uranus-avocado-happy-east
File name:vqsjh4
Download: download sample
Signature Mirai
Create hunting rule
File size:142'144 bytes
First seen:2024-11-06 17:01:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:KleqbvrtqmGyaTgBmQjddCDIN0WtlNf4RG:Kle2tqiaOmQ5ptt34RG
TLSH T130D37D73D83A6F58D165D074B4308F782F53A99182875FBE2AA6C2B94083C9DF505BF8
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 :
1
# of downloads :
92
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

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

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30423.LX.BOT.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=672ba1118d23d904913469d7linux22vpnfull_triage
Tags:
malware
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/672ba113182e63505d619beb/reports/a33e353e-3d37-48f5-ae99-d924934036c3/overview
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/84cd29e9-4830-4150-94cf-08449ee65c00
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1550439
Signature
Antivirus / Scanner detection for submitted 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
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1550439 Sample: vqsjh4.elf Startdate: 06/11/2024 Architecture: LINUX Score: 92 147 raw.eye-network.ru. [malformed] 2->147 149 raw.eye-network.ru 154.216.16.69, 33966, 39806, 39812 SKHT-ASShenzhenKatherineHengTechnologyInformationCo Seychelles 2->149 151 2 other IPs or domains 2->151 159 Malicious sample detected (through community Yara rule) 2->159 161 Antivirus / Scanner detection for submitted sample 2->161 163 Multi AV Scanner detection for submitted file 2->163 165 Yara detected Mirai 2->165 15 systemd gdm3 2->15         started        17 systemd gpu-manager 2->17         started        19 systemd gpu-manager 2->19         started        21 80 other processes 2->21 signatures3 167 Sends malformed DNS queries 147->167 process4 file5 25 gdm3 gdm-session-worker 15->25         started        27 gdm3 gdm-session-worker 15->27         started        36 3 other processes 15->36 29 gpu-manager sh 17->29         started        38 7 other processes 17->38 40 8 other processes 19->40 145 /var/log/wtmp, data 21->145 dropped 169 Sample reads /proc/mounts (often used for finding a writable filesystem) 21->169 171 Reads system files that contain records of logged in users 21->171 31 vqsjh4.elf 21->31         started        34 accounts-daemon language-validate 21->34         started        42 38 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        48 sh grep 29->48         started        179 Sample deletes itself 31->179 50 vqsjh4.elf 31->50         started        53 language-validate language-options 34->53         started        55 sh grep 38->55         started        57 6 other processes 38->57 59 8 other processes 40->59 61 25 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        157 Sample tries to kill multiple processes (SIGKILL) 50->157 71 language-options sh 53->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 173 Sample tries to kill multiple processes (SIGKILL) 73->173 175 Sample reads /proc/mounts (often used for finding a writable filesystem) 73->175 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 18 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        181 Sample reads /proc/mounts (often used for finding a writable filesystem) 111->181 131 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 153 Sample tries to kill multiple processes (SIGKILL) 128->153 155 Sample reads /proc/mounts (often used for finding a writable filesystem) 128->155 139 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/fb57d95eb42696c7b06ac2006f05176af8a3a9f06355b7da1a3e92bc8558d738
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fb57d95eb42696c7b06ac2006f05176af8a3a9f06355b7da1a3e92bc8558d738/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-06 17:02:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7nl5sxvue2lmpmdkyiag6bixnl4khkpqmnk3pwq2h2jlzbky244a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/241106-vj4wgavckl/
Malware Config
C2 Extraction:
89.190.156.145
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136288-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/193709ae-c788-461c-a39e-1ac56b8971fb
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/fb57d95eb42696c7b06ac2006f05176af8a3a9f06355b7da1a3e92bc8558d738

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:enterpriseapps2
Create hunting rule
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:Linux_Trojan_Gafgyt_28a2fe0c
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 fb57d95eb42696c7b06ac2006f05176af8a3a9f06355b7da1a3e92bc8558d738

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3275869/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3277443/
  
URLhaus
https://urlhaus.abuse.ch/url/3277329/

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