MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3f641e684ce93d04087067acaf3130f591f0350dc340a0ddec456d32ee9fe51. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f3f641e684ce93d04087067acaf3130f591f0350dc340a0ddec456d32ee9fe51
SHA3-384 hash: c3b1cb47628488da3a831e2ca950a272befb0b9df15aa021a3e9eb1b9a7db4891192bb87526f2526f1eb6a761c757196
SHA1 hash: c3457500d18cd9ba586bd3590b6354c7eec65d59
MD5 hash: ccde39317814828843a408f4463b65d3
humanhash: papa-north-wyoming-winter
File name:vqsjh4
Download: download sample
Signature Mirai
Create hunting rule
File size:146'240 bytes
First seen:2024-11-29 01:31:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:AeONiSnZXEqdG5xqxMVTrEGd8x3We/hCaPnBs:AeO71pKsxMVvmGG1PnBs
TLSH T136E35B72D83A6F58C154D170B434CF792FA3A59582839FBE29A7C2784083D9DF905BB8
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 :
137
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:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67491b4804c232bff3b489aelinux22vpnfull_triage
Tags:
gafgyt mirai
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/674919948f37cc1861ffb540/reports/9ae157e5-d193-4b0a-8273-bae53201e0b2/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/89860bc8-3541-4954-9482-465a030a981e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1564941
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 a massive number of system processes
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: 1564941 Sample: vqsjh4.elf Startdate: 29/11/2024 Architecture: LINUX Score: 100 103 raw.cardiacpure.ru. [malformed] 2->103 105 raw.cardiacpure.ru 178.215.238.4, 33966, 52688, 52694 LVLT-10753US Germany 2->105 107 6 other IPs or domains 2->107 113 Malicious sample detected (through community Yara rule) 2->113 115 Antivirus / Scanner detection for submitted sample 2->115 117 Multi AV Scanner detection for submitted file 2->117 119 Yara detected Mirai 2->119 11 systemd gdm3 2->11         started        13 vqsjh4.elf 2->13         started        15 systemd gdm3 2->15         started        17 64 other processes 2->17 signatures3 121 Sends malformed DNS queries 103->121 process4 file5 21 gdm3 gdm-session-worker 11->21         started        34 3 other processes 11->34 23 vqsjh4.elf 13->23         started        26 gdm3 gdm-session-worker 15->26         started        36 3 other processes 15->36 101 /var/log/wtmp, data 17->101 dropped 109 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->109 111 Reads system files that contain records of logged in users 17->111 28 gdm3 gdm-session-worker 17->28         started        30 systemd dbus-daemon 17->30         started        32 accounts-daemon language-validate 17->32         started        38 44 other processes 17->38 signatures6 process7 signatures8 40 gdm-session-worker gdm-wayland-session 21->40         started        123 Sample deletes itself 23->123 42 vqsjh4.elf 23->42         started        45 gdm-session-worker gdm-wayland-session 26->45         started        47 gdm-session-worker gdm-wayland-session 28->47         started        125 Sample reads /proc/mounts (often used for finding a writable filesystem) 30->125 49 language-validate language-options 32->49         started        51 language-validate language-options 38->51         started        53 language-validate language-options 38->53         started        55 sh grep 38->55         started        57 32 other processes 38->57 process9 signatures10 59 gdm-wayland-session dbus-run-session 40->59         started        61 gdm-wayland-session dbus-daemon 40->61         started        127 Sample tries to kill a massive number of system processes 42->127 129 Sample tries to kill multiple processes (SIGKILL) 42->129 74 2 other processes 42->74 64 gdm-wayland-session dbus-daemon 45->64         started        66 gdm-wayland-session dbus-run-session 45->66         started        76 2 other processes 47->76 68 language-options sh 49->68         started        70 language-options sh 51->70         started        72 language-options sh 53->72         started        process11 signatures12 78 dbus-run-session dbus-daemon 59->78         started        81 dbus-daemon 61->81         started        131 Sample reads /proc/mounts (often used for finding a writable filesystem) 64->131 83 dbus-daemon 64->83         started        85 dbus-run-session dbus-daemon 66->85         started        91 2 other processes 68->91 93 2 other processes 70->93 95 2 other processes 72->95 87 sh ps 74->87         started        89 sh ps 74->89         started        process13 signatures14 133 Sample reads /proc/mounts (often used for finding a writable filesystem) 78->133 97 dbus-daemon false 81->97         started        99 dbus-daemon false 83->99         started        process15
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f3f641e684ce93d04087067acaf3130f591f0350dc340a0ddec456d32ee9fe51
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f3f641e684ce93d04087067acaf3130f591f0350dc340a0ddec456d32ee9fe51/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-29 01:32:04 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=6p3edzuez2j5aqehaz5mv4ytb5mr6a2q3q2audo6yrlnglxj7ziq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/241129-bxyrtsxrbt/
Malware Config
C2 Extraction:
89.190.156.1
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/0d27038f-2612-4161-9b8b-eb73ffd944f5
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/f3f641e684ce93d04087067acaf3130f591f0350dc340a0ddec456d32ee9fe51

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 f3f641e684ce93d04087067acaf3130f591f0350dc340a0ddec456d32ee9fe51

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3311100/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3311120/

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