MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 feb88695210f1ef75d904f23bccb4bc815d801d04b35df80e872f154f1f139a9. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: feb88695210f1ef75d904f23bccb4bc815d801d04b35df80e872f154f1f139a9
SHA3-384 hash: 8df61c44557917969fe1c87dcfb9419bf4ed92a300faaa0e455dd31083158cd696eb8f48eea1f4b2890d77e68f2a575e
SHA1 hash: 3c206f3fe34879ea9fc90b43b58a0caf710d04dc
MD5 hash: 0046e5ba247986936c72d075ffb2f7df
humanhash: montana-golf-eleven-pip
File name:arm7.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:187'071 bytes
First seen:2025-09-11 03:49:24 UTC
Last seen:2025-09-11 21:15:57 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:Dt6uozVgo4UiAGtHgaitgoazQd598D+DuxOCie/wi0saq+yVnGM86RAMz5I:Dt6uc6XsGZgwoa8d598D+qxOm/wi/aqq
TLSH T1B9047D06BA119E03D4C336B9B6DA811436737FB8D3BA71019930EFB4278B5D60F79A46
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
53
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

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

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951087-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
anti-vm gcc rust
Link:
https://www.filescan.io/uploads/68c246cddbc6f5a29c3f5e02/reports/d1a48a57-b5e3-473a-ac6d-354cb989dfbd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/feb88695210f1ef75d904f23bccb4bc815d801d04b35df80e872f154f1f139a9
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-11T01:12:00Z UTC
Last seen:
2025-09-11T01:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/feb88695210f1ef75d904f23bccb4bc815d801d04b35df80e872f154f1f139a9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3d7a599a-cfd2-4cbd-adf5-1cd4b32e33cf
Behavior Graph:
Download SVG
%3 guuid=ae193705-1900-0000-9cd6-b7d6e1080000 pid=2273 /usr/bin/sudo guuid=411c7008-1900-0000-9cd6-b7d6e9080000 pid=2281 /tmp/sample.bin guuid=ae193705-1900-0000-9cd6-b7d6e1080000 pid=2273->guuid=411c7008-1900-0000-9cd6-b7d6e9080000 pid=2281 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/18ae9aa6-d14f-49bf-b300-6d145103f1a9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1775286
Signature
Antivirus / Scanner detection for submitted sample
Deletes system log files
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Writes identical ELF files to multiple locations
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1775286 Sample: arm7.urbotnetisass.elf Startdate: 11/09/2025 Architecture: LINUX Score: 84 47 94.154.35.153, 43212 SELECTELRU Ukraine 2->47 49 109.202.202.202, 80 INIT7CH Switzerland 2->49 51 2 other IPs or domains 2->51 53 Antivirus / Scanner detection for submitted sample 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 Yara detected Mirai 2->57 10 arm7.urbotnetisass.elf 2->10         started        12 udisksd dumpe2fs 2->12         started        14 udisksd dumpe2fs 2->14         started        16 14 other processes 2->16 signatures3 process4 process5 18 arm7.urbotnetisass.elf 10->18         started        file6 39 /memfd:/usr/lib/librt.so.1 (deleted), ELF 18->39 dropped 41 /memfd:/usr/lib/libpthread.so.0 (deleted), ELF 18->41 dropped 43 /memfd:/usr/lib/libm.so.6 (deleted), ELF 18->43 dropped 45 41 other malicious files 18->45 dropped 59 Writes identical ELF files to multiple locations 18->59 22 arm7.urbotnetisass.elf 18->22         started        24 arm7.urbotnetisass.elf 18->24         started        signatures7 process8 process9 26 arm7.urbotnetisass.elf 22->26         started        29 arm7.urbotnetisass.elf 24->29         started        signatures10 61 Sample reads /proc/mounts (often used for finding a writable filesystem) 26->61 63 Deletes system log files 26->63 31 arm7.urbotnetisass.elf 26->31         started        33 arm7.urbotnetisass.elf 26->33         started        35 arm7.urbotnetisass.elf 26->35         started        37 7 other processes 26->37 process11
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/feb88695210f1ef75d904f23bccb4bc815d801d04b35df80e872f154f1f139a9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/feb88695210f1ef75d904f23bccb4bc815d801d04b35df80e872f154f1f139a9/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-11 03:50:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=724infjbb4ppoxmqj4r3zs2lzak5qaoqjm257ahiolyvj4prhguq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery
Link:
https://tria.ge/reports/250911-edk86sfp8t/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b8d6f26e-ee3d-4c06-a361-9361fa7fd054
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/feb88695210f1ef75d904f23bccb4bc815d801d04b35df80e872f154f1f139a9

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf feb88695210f1ef75d904f23bccb4bc815d801d04b35df80e872f154f1f139a9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618219/
  
Delivery method
Distributed via web download

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