MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b0e186eee5e986183d42a0ec587bc7ea3437b1d9ed83fa1cf47add169d4066a. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b0e186eee5e986183d42a0ec587bc7ea3437b1d9ed83fa1cf47add169d4066a
SHA3-384 hash: 5fdafc1530f3a1a7128fb80e07f84dd4daa04d9c01b82e18306da23ac5d1f1ef26e5660389492e924d8bfb9f4efd094b
SHA1 hash: 0348c240300954b04d07d2593ff911d323a3dc91
MD5 hash: 84e1362d18e01f97786c3d8df18ae974
humanhash: artist-whiskey-hot-charlie
File name:nabm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:61'440 bytes
First seen:2026-01-27 12:09:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5mFbDnqWE+3hwB58naJeGvDeFHTW8MCT8:oFbz3a3IjGqFHTkCI
TLSH T123533BA3F405DE7DF80EE77B84571A06B271E3A549421B36A3237967FD7609008B2E87
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6978ab3da57b6af70d0e9861/reports/8f3c8a40-549c-4b13-b804-555516821977/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c054588e-95f9-424c-b097-d7974a9c042b
Behavior Graph:
Download SVG
%3 guuid=aec278d0-1900-0000-65a8-77b4e5080000 pid=2277 /usr/bin/sudo guuid=48f0b7d2-1900-0000-65a8-77b4e6080000 pid=2278 /tmp/sample.bin guuid=aec278d0-1900-0000-65a8-77b4e5080000 pid=2277->guuid=48f0b7d2-1900-0000-65a8-77b4e6080000 pid=2278 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/83570e38-f4c7-4998-b4d3-c7f0cd57318e
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1858275
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Drops invisible ELF files
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: 1858275 Sample: nabm68k.elf Startdate: 27/01/2026 Architecture: LINUX Score: 76 148 slursontel.ru. [malformed] 2->148 150 slursbeback.ru. [malformed] 2->150 152 103 other IPs or domains 2->152 162 Multi AV Scanner detection for submitted file 2->162 164 Connects to many IPs within the same subnet mask (likely port scanning) 2->164 15 systemd gdm3 2->15         started        17 nabm68k.elf .polkitd 2->17         started        21 systemd accounts-daemon 2->21         started        23 33 other processes 2->23 signatures3 166 Sends malformed DNS queries 150->166 process4 file5 25 gdm3 gdm-session-worker 15->25         started        27 gdm3 gdm-session-worker 15->27         started        40 3 other processes 15->40 144 /dev/shm/.polkitd, ELF 17->144 dropped 154 Drops invisible ELF files 17->154 156 Sample deletes itself 17->156 29 .polkitd 17->29         started        158 Reads system files that contain records of logged in users 21->158 32 accounts-daemon language-validate 21->32         started        146 /var/log/wtmp, data 23->146 dropped 160 Sample reads /proc/mounts (often used for finding a writable filesystem) 23->160 34 gpu-manager sh 23->34         started        36 gpu-manager sh 23->36         started        38 gpu-manager sh 23->38         started        42 5 other processes 23->42 signatures6 process7 signatures8 44 gdm-session-worker gdm-x-session 25->44         started        46 gdm-session-worker gdm-wayland-session 27->46         started        172 Sample tries to kill multiple processes (SIGKILL) 29->172 48 .polkitd 29->48         started        50 .polkitd 29->50         started        52 language-validate language-options 32->52         started        54 sh grep 34->54         started        56 sh grep 36->56         started        58 sh grep 38->58         started        60 sh grep 42->60         started        process9 process10 62 gdm-x-session dbus-run-session 44->62         started        64 gdm-x-session Xorg Xorg.wrap Xorg 44->64         started        66 gdm-x-session Default 44->66         started        68 gdm-wayland-session dbus-run-session 46->68         started        70 language-options sh 52->70         started        process11 72 dbus-run-session dbus-daemon 62->72         started        75 dbus-run-session gnome-session gnome-session-binary 62->75         started        77 Xorg sh 64->77         started        79 Xorg sh 64->79         started        81 dbus-run-session dbus-daemon 68->81         started        83 dbus-run-session gnome-session gnome-session-binary 1 68->83         started        85 sh locale 70->85         started        87 sh grep 70->87         started        signatures12 168 Sample tries to kill multiple processes (SIGKILL) 72->168 170 Sample reads /proc/mounts (often used for finding a writable filesystem) 72->170 89 dbus-daemon 72->89         started        91 dbus-daemon 72->91         started        100 9 other processes 72->100 93 gnome-session-binary sh gnome-shell 75->93         started        102 16 other processes 75->102 96 sh xkbcomp 77->96         started        98 sh xkbcomp 79->98         started        104 7 other processes 81->104 106 2 other processes 83->106 process13 signatures14 108 dbus-daemon at-spi-bus-launcher 89->108         started        110 dbus-daemon gjs 91->110         started        174 Sample reads /proc/mounts (often used for finding a writable filesystem) 93->174 113 gnome-shell ibus-daemon 93->113         started        121 9 other processes 100->121 115 gsd-print-notifications 102->115         started        123 2 other processes 102->123 117 dbus-daemon false 104->117         started        119 dbus-daemon false 104->119         started        125 5 other processes 104->125 process15 signatures16 127 at-spi-bus-launcher dbus-daemon 108->127         started        176 Sample reads /proc/mounts (often used for finding a writable filesystem) 110->176 130 ibus-daemon 113->130         started        132 ibus-daemon ibus-memconf 113->132         started        134 ibus-daemon ibus-engine-simple 113->134         started        136 gsd-print-notifications gsd-printer 115->136         started        process17 signatures18 178 Sample tries to kill multiple processes (SIGKILL) 127->178 180 Sample reads /proc/mounts (often used for finding a writable filesystem) 127->180 138 dbus-daemon 127->138         started        140 ibus-daemon ibus-x11 130->140         started        process19 process20 142 dbus-daemon at-spi2-registryd 138->142         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3b0e186eee5e986183d42a0ec587bc7ea3437b1d9ed83fa1cf47add169d4066a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3b0e186eee5e986183d42a0ec587bc7ea3437b1d9ed83fa1cf47add169d4066a/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hmhbq3xol2mgda6ufihmlb54p2rug6y5t3md7iopi6w5c2ouazva._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260127-pcckrac18g/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/3b0e186eee5e986183d42a0ec587bc7ea3437b1d9ed83fa1cf47add169d4066a

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: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 3b0e186eee5e986183d42a0ec587bc7ea3437b1d9ed83fa1cf47add169d4066a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739198/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3740296/

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