MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a95601eee7e1360b15131994644f94a753bd29bec949b3b5a46b07467ae365b8. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a95601eee7e1360b15131994644f94a753bd29bec949b3b5a46b07467ae365b8
SHA3-384 hash: d450c7a72eebc5db6676a69cd01049faa6feb1aa430495e9cac5ea9a96c28bf9dc7bf5cb12c26f650dd1fb23de766ea6
SHA1 hash: 24e4fba4ad0af191b14dddeb25a346de42affaf3
MD5 hash: 5e949d7d3d628a1cb4341de2285969ca
humanhash: comet-moon-zulu-skylark
File name:qkehusl
Download: download sample
Signature Mirai
Create hunting rule
File size:214'964 bytes
First seen:2024-11-29 01:36:29 UTC
Last seen:2024-12-03 14:47:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:+uabGy7c5ycsxoEg5ay7rHA3n+ziSciITkyFn7:+uSL7c5Fsca2jAuziSMfFn
TLSH T13F24C60ABB510EFBDCABCD3706E90B0125CC645722A53B363674D928F54B54B5AE3CB8
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 :
23
# of downloads :
132
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.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

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67491c66e64d1c722d79e6f9linux22vpnfull_triage
Tags:
mirai virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Kills processes
Sends data to a server
Creating a file
Runs as daemon
Opens a port
Substitutes an application name
Deleting of the original file
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a95601eee7e1360b15131994644f94a753bd29bec949b3b5a46b07467ae365b8
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4b8f0313-a411-456b-bce0-19212759d20d
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1564942
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)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1564942 Sample: qkehusl.elf Startdate: 29/11/2024 Architecture: LINUX Score: 96 103 raw.cardiacpure.ru 178.215.238.4, 33966, 56254, 56260 LVLT-10753US Germany 2->103 105 89.190.156.145, 57266, 57268, 57272 HOSTUS-GLOBAL-ASHostUSHK United Kingdom 2->105 111 Malicious sample detected (through community Yara rule) 2->111 113 Antivirus / Scanner detection for submitted sample 2->113 115 Multi AV Scanner detection for submitted file 2->115 117 Yara detected Mirai 2->117 11 systemd gdm3 2->11         started        13 systemd gdm3 2->13         started        15 qkehusl.elf 2->15         started        17 67 other processes 2->17 signatures3 process4 file5 21 gdm3 gdm-session-worker 11->21         started        34 3 other processes 11->34 23 gdm3 gdm-session-worker 13->23         started        36 3 other processes 13->36 25 qkehusl.elf 15->25         started        101 /var/log/wtmp, data 17->101 dropped 107 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->107 109 Reads system files that contain records of logged in users 17->109 28 systemd dbus-daemon 17->28         started        30 accounts-daemon language-validate 17->30         started        32 accounts-daemon language-validate 17->32         started        38 48 other processes 17->38 signatures6 process7 signatures8 40 gdm-session-worker gdm-wayland-session 21->40         started        42 gdm-session-worker gdm-wayland-session 23->42         started        119 Sample deletes itself 25->119 44 qkehusl.elf 25->44         started        121 Sample reads /proc/mounts (often used for finding a writable filesystem) 28->121 47 language-validate language-options 30->47         started        49 language-validate language-options 32->49         started        51 language-validate language-options 38->51         started        53 sh grep 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        64 gdm-wayland-session dbus-run-session 42->64         started        66 gdm-wayland-session dbus-daemon 42->66         started        123 Sample tries to kill a massive number of system processes 44->123 125 Sample tries to kill multiple processes (SIGKILL) 44->125 68 qkehusl.elf sh 44->68         started        70 qkehusl.elf sh 44->70         started        72 language-options sh 47->72         started        74 language-options sh 49->74         started        76 language-options sh 51->76         started        process11 signatures12 78 dbus-run-session dbus-daemon 59->78         started        127 Sample reads /proc/mounts (often used for finding a writable filesystem) 61->127 81 dbus-daemon 61->81         started        83 dbus-run-session dbus-daemon 64->83         started        85 dbus-daemon 66->85         started        87 sh ps 68->87         started        89 sh ps 70->89         started        91 2 other processes 72->91 93 2 other processes 74->93 95 2 other processes 76->95 process13 signatures14 129 Sample reads /proc/mounts (often used for finding a writable filesystem) 78->129 97 dbus-daemon false 81->97         started        99 dbus-daemon false 85->99         started        process15
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a95601eee7e1360b15131994644f94a753bd29bec949b3b5a46b07467ae365b8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a95601eee7e1360b15131994644f94a753bd29bec949b3b5a46b07467ae365b8/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-29 01:37:12 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=vflad3xh4e3awfitdgkgit4uu5j32kn6zfe3hnnenmdum6xdmw4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/241129-b1tbhstner/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/cb5f53aa-5767-4158-b208-6ce9a301392f
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/a95601eee7e1360b15131994644f94a753bd29bec949b3b5a46b07467ae365b8

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 a95601eee7e1360b15131994644f94a753bd29bec949b3b5a46b07467ae365b8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3311109/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3311113/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments