MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6f062123d1fa8fb843406f71d2bf782017dad159aea3e23fc98543923c0c2bad. 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: 14


Intelligence 14 IOCs YARA 5 File information Comments

SHA256 hash: 6f062123d1fa8fb843406f71d2bf782017dad159aea3e23fc98543923c0c2bad
SHA3-384 hash: e964c9cec7ec6b7ddf70a1ff13bb15d6ef5ae9948e68c3ad24fba69c6952ac76aea8d5e7c0575ddc638a2f7a763c6dbf
SHA1 hash: 9808f95f07348a1e62b9986ed35ff332f60010b6
MD5 hash: f54eef0f2a2b3d1b95d027e2f9fc075b
humanhash: lemon-cola-muppet-comet
File name:jwwofba5
Download: download sample
Signature Mirai
File size:158'464 bytes
First seen:2024-12-11 08:56:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:xNKs58C55mYNMRN04VhF6s9RjQnHA86VFTs:nKs58LBX04Vj6sPjQng863Ts
TLSH T17AF31A45F8819F23C6D612BBFB5E428D372617A8D3EE32079D256F20379685B0E37642
telfhash t10121af26db581edc6bd4c39885af510aa9dd31cc1b0119758e8eab4f52d38d2b52dc23
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 :
138
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bash lolbin mirai remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
42
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1572944 Sample: jwwofba5.elf Startdate: 11/12/2024 Architecture: LINUX Score: 100 89 raw.cardiacpure.ru. [malformed] 2->89 91 raw.cardiacpure.ru 178.215.238.4, 33966, 50076, 50082 LVLT-10753US Germany 2->91 93 2 other IPs or domains 2->93 99 Malicious sample detected (through community Yara rule) 2->99 101 Antivirus / Scanner detection for submitted sample 2->101 103 Multi AV Scanner detection for submitted file 2->103 105 Yara detected Mirai 2->105 11 systemd gdm3 2->11         started        13 jwwofba5.elf 2->13         started        15 systemd systemd 2->15         started        17 42 other processes 2->17 signatures3 107 Sends malformed DNS queries 89->107 process4 file5 21 gdm3 gdm-session-worker 11->21         started        34 3 other processes 11->34 23 jwwofba5.elf 13->23         started        26 systemd dbus-daemon 15->26         started        36 4 other processes 15->36 87 /var/log/wtmp, data 17->87 dropped 95 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->95 97 Reads system files that contain records of logged in users 17->97 28 accounts-daemon language-validate 17->28         started        30 accounts-daemon language-validate 17->30         started        32 gpu-manager sh 17->32         started        38 21 other processes 17->38 signatures6 process7 signatures8 40 gdm-session-worker gdm-wayland-session 21->40         started        111 Sample deletes itself 23->111 42 jwwofba5.elf 23->42         started        113 Sample reads /proc/mounts (often used for finding a writable filesystem) 26->113 45 language-validate language-options 28->45         started        47 language-validate language-options 30->47         started        49 sh grep 32->49         started        51 systemd 30-systemd-environment-d-generator 36->51         started        53 sh grep 38->53         started        55 sh grep 38->55         started        57 13 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        115 Sample tries to kill a massive number of system processes 42->115 117 Sample tries to kill multiple processes (SIGKILL) 42->117 64 jwwofba5.elf sh 42->64         started        66 language-options sh 45->66         started        68 language-options sh 47->68         started        process11 signatures12 70 dbus-run-session dbus-daemon 59->70         started        119 Sample reads /proc/mounts (often used for finding a writable filesystem) 61->119 73 dbus-daemon 61->73         started        75 sh ps 64->75         started        77 sh locale 66->77         started        79 sh grep 66->79         started        81 sh locale 68->81         started        83 sh grep 68->83         started        process13 signatures14 109 Sample reads /proc/mounts (often used for finding a writable filesystem) 70->109 85 dbus-daemon false 73->85         started        process15
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-12-10 20:41:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:botnet discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Malware Config
C2 Extraction:
89.190.156.145
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:unixredflags3
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 6f062123d1fa8fb843406f71d2bf782017dad159aea3e23fc98543923c0c2bad

(this sample)

  
Delivery method
Distributed via web download

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