MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7a871232455a3464b58c95a49c5a8c76ec034c94d0a596f9f48148eb746c202a. 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: 7a871232455a3464b58c95a49c5a8c76ec034c94d0a596f9f48148eb746c202a
SHA3-384 hash: 74178e29715ce2a4a3d4cc2c09672e962ce2cc88ed17c9042fb4ba6c0f637d1994278895e076a9bd886a4b07b869becf
SHA1 hash: bfb8958e8c4063133584d85532662cd3446cf4b3
MD5 hash: 2abe764126e8f57f1f73d41658dbc8ea
humanhash: montana-don-crazy-shade
File name:ub8ehJSePAfc9FYqZIT6.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:136'416 bytes
First seen:2026-01-19 02:13:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:XqYpRACTKTTn8j2MdSp4Smdhk+uOcIjmK5O:KTD8iMwp4SwhkGc+ZO
TLSH T177D32A4AF8508F23C6D652B7FF5D428D371A27A8D2EA32039D25AF75378785A0E7B041
telfhash t1f61100f18f4d45dc72d09a54d25ff1a4379c62a3ea30285a6e1f678f9643089f02cc2a
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 aee913a64f8f8b2962a4dc8b410e8d6644c8e353cdd315d1f69f6c196215ba28
File size (compressed) :49'616 bytes
File size (de-compressed) :136'416 bytes
Format:linux/arm
Packed file: aee913a64f8f8b2962a4dc8b410e8d6644c8e353cdd315d1f69f6c196215ba28

Intelligence

File Origin
# of uploads :
1
# of downloads :
84
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/8457c60b-24bd-4f07-957a-0df40c511df1/
Detection(s):
Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated rust
Link:
https://www.filescan.io/uploads/696d937d6694ad95ed502d7f/reports/b645696e-6cc9-4989-bb5a-1a078ef2ea2f/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-19T00:31:00Z UTC
Last seen:
2026-01-19T04:00:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7a871232455a3464b58c95a49c5a8c76ec034c94d0a596f9f48148eb746c202a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fd8981a6-9faf-4e54-bd64-aa4b0842e2c2
Behavior Graph:
Download SVG
%3 guuid=649e995f-1800-0000-e9e4-2e6d9c0d0000 pid=3484 /usr/bin/sudo guuid=7c443862-1800-0000-e9e4-2e6da40d0000 pid=3492 /tmp/sample.bin guuid=649e995f-1800-0000-e9e4-2e6d9c0d0000 pid=3484->guuid=7c443862-1800-0000-e9e4-2e6da40d0000 pid=3492 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ccd3c49d-d1a7-4e2f-b32c-7e3acce541ad
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1853054
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Reads system files that contain records of logged in users
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1853054 Sample: ub8ehJSePAfc9FYqZIT6.arm.elf Startdate: 19/01/2026 Architecture: LINUX Score: 68 144 Antivirus / Scanner detection for submitted sample 2->144 146 Multi AV Scanner detection for submitted file 2->146 14 systemd gdm3 2->14         started        16 systemd gpu-manager 2->16         started        18 systemd accounts-daemon 2->18         started        21 32 other processes 2->21 process3 file4 24 gdm3 gdm-session-worker 14->24         started        26 gdm3 gdm-session-worker 14->26         started        36 3 other processes 14->36 28 gpu-manager sh 16->28         started        30 gpu-manager sh 16->30         started        32 gpu-manager sh 16->32         started        38 5 other processes 16->38 148 Reads system files that contain records of logged in users 18->148 34 accounts-daemon language-validate 18->34         started        142 /var/log/wtmp, data 21->142 dropped 150 Sample tries to kill multiple processes (SIGKILL) 21->150 152 Sample reads /proc/mounts (often used for finding a writable filesystem) 21->152 40 4 other processes 21->40 signatures5 process6 process7 42 gdm-session-worker gdm-x-session 24->42         started        44 gdm-session-worker gdm-wayland-session 26->44         started        46 sh grep 28->46         started        48 sh grep 30->48         started        50 sh grep 32->50         started        52 language-validate language-options 34->52         started        54 sh grep 38->54         started        56 sh grep 38->56         started        58 3 other processes 38->58 process8 60 gdm-x-session dbus-run-session 42->60         started        62 gdm-x-session Xorg Xorg.wrap Xorg 42->62         started        64 gdm-x-session Default 42->64         started        66 gdm-wayland-session dbus-run-session 44->66         started        68 language-options sh 52->68         started        process9 70 dbus-run-session dbus-daemon 60->70         started        73 dbus-run-session gnome-session gnome-session-binary 1 60->73         started        75 Xorg sh 62->75         started        77 Xorg sh 62->77         started        79 dbus-run-session dbus-daemon 66->79         started        81 dbus-run-session gnome-session gnome-session-binary 1 66->81         started        83 sh locale 68->83         started        85 sh grep 68->85         started        signatures10 154 Sample tries to kill multiple processes (SIGKILL) 70->154 156 Sample reads /proc/mounts (often used for finding a writable filesystem) 70->156 87 dbus-daemon 70->87         started        89 dbus-daemon 70->89         started        98 9 other processes 70->98 91 gnome-session-binary sh gnome-shell 73->91         started        100 18 other processes 73->100 94 sh xkbcomp 75->94         started        96 sh xkbcomp 77->96         started        102 7 other processes 79->102 104 2 other processes 81->104 process11 signatures12 106 dbus-daemon at-spi-bus-launcher 87->106         started        108 dbus-daemon gjs 89->108         started        158 Sample reads /proc/mounts (often used for finding a writable filesystem) 91->158 111 gnome-shell ibus-daemon 91->111         started        121 9 other processes 98->121 113 gsd-print-notifications 100->113         started        115 gnome-session-check-accelerated gnome-session-check-accelerated-gl-helper 100->115         started        117 gnome-session-check-accelerated gnome-session-check-accelerated-gles-helper 100->117         started        119 dbus-daemon false 102->119         started        123 6 other processes 102->123 process13 signatures14 125 at-spi-bus-launcher dbus-daemon 106->125         started        160 Sample reads /proc/mounts (often used for finding a writable filesystem) 108->160 128 ibus-daemon 111->128         started        130 ibus-daemon ibus-memconf 111->130         started        132 ibus-daemon ibus-engine-simple 111->132         started        134 gsd-print-notifications gsd-printer 113->134         started        process15 signatures16 162 Sample tries to kill multiple processes (SIGKILL) 125->162 164 Sample reads /proc/mounts (often used for finding a writable filesystem) 125->164 136 dbus-daemon 125->136         started        138 ibus-daemon ibus-x11 128->138         started        process17 process18 140 dbus-daemon at-spi2-registryd 136->140         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7a871232455a3464b58c95a49c5a8c76ec034c94d0a596f9f48148eb746c202a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7a871232455a3464b58c95a49c5a8c76ec034c94d0a596f9f48148eb746c202a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-19 02:14:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pkdremsfli2gjnmmswsjywumo3wagteu2cszn6puqfeow5dmeava._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/260119-cpceascy5b/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5a637eb1-c80f-43b6-aef2-3e99dd912c5e
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/7a871232455a3464b58c95a49c5a8c76ec034c94d0a596f9f48148eb746c202a

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf aee913a64f8f8b2962a4dc8b410e8d6644c8e353cdd315d1f69f6c196215ba28

Mirai

elf 7a871232455a3464b58c95a49c5a8c76ec034c94d0a596f9f48148eb746c202a

(this sample)

  
Dropped by
SHA256 aee913a64f8f8b2962a4dc8b410e8d6644c8e353cdd315d1f69f6c196215ba28
  
URLhaus
https://urlhaus.abuse.ch/url/3753582/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 41f7ac9e36d70f87f9caf6cd4ef4811c

Comments