MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 add7c90ca40fbda571f25b8fe6b98e62e8d43790ac7fbbdea9cf512454b6cceb. 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: 9


Intelligence 9 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: add7c90ca40fbda571f25b8fe6b98e62e8d43790ac7fbbdea9cf512454b6cceb
SHA3-384 hash: 4977a266973b96bc535eb72b0e8b0c9860b9adf29a6dd4550260b61be24fd0253c4a36431e95165295328f785f2a06e7
SHA1 hash: 2ddb35b28ee7f83d883303f70d9d3876f441ca3f
MD5 hash: 62d4b20082a9b7275fe7a138b7729f86
humanhash: aspen-two-crazy-summer
File name:x86_32.urbotnetisass
Download: download sample
Signature Mirai
Create hunting rule
File size:190'252 bytes
First seen:2025-09-08 20:44:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:cXjQZPKWVl0Ef4BP32cs4DTt60NoyiiiS7E0MQVPW4HmGjW1JnGMDjbJlRA:cXjyKWVl0xG/Wtq7S7E0GDAYJGubJlRA
TLSH T181045B53E743C2F1E857057411AAE7378A769A360031DA4BEB94EE31EC32641D71EBAC
telfhash t1bcb188b26eb21bee77e0a903d34a6791dd29d42b382025fb05f2259833f6d116735c36
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 :
33
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30645.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-9853183-0
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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-vm lolbin remote threat
Link:
https://www.filescan.io/uploads/68bf409bcfa59bfdc7f4399b/reports/6f606975-07ea-4298-8366-2556d7dff298/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-08T17:54:00Z UTC
Last seen:
2025-09-08T17:54:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/add7c90ca40fbda571f25b8fe6b98e62e8d43790ac7fbbdea9cf512454b6cceb/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4789bb0f-492a-40df-9924-4b72238300fc
Behavior Graph:
Download SVG
%3 guuid=23724fc1-1800-0000-c624-7b44e1090000 pid=2529 /usr/bin/sudo guuid=061b40c3-1800-0000-c624-7b44e8090000 pid=2536 /tmp/sample.bin guuid=23724fc1-1800-0000-c624-7b44e1090000 pid=2529->guuid=061b40c3-1800-0000-c624-7b44e8090000 pid=2536 execve guuid=618363c3-1800-0000-c624-7b44ea090000 pid=2538 /tmp/sample.bin delete-file net write-file zombie guuid=061b40c3-1800-0000-c624-7b44e8090000 pid=2536->guuid=618363c3-1800-0000-c624-7b44ea090000 pid=2538 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=618363c3-1800-0000-c624-7b44ea090000 pid=2538->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=6cd985c5-1800-0000-c624-7b44f0090000 pid=2544 /tmp/sample.bin guuid=618363c3-1800-0000-c624-7b44ea090000 pid=2538->guuid=6cd985c5-1800-0000-c624-7b44f0090000 pid=2544 clone guuid=0b808ec5-1800-0000-c624-7b44f1090000 pid=2545 /tmp/sample.bin zombie guuid=618363c3-1800-0000-c624-7b44ea090000 pid=2538->guuid=0b808ec5-1800-0000-c624-7b44f1090000 pid=2545 clone guuid=cfecf8c5-1800-0000-c624-7b44f5090000 pid=2549 /tmp/sample.bin net send-data guuid=6cd985c5-1800-0000-c624-7b44f0090000 pid=2544->guuid=cfecf8c5-1800-0000-c624-7b44f5090000 pid=2549 clone guuid=ba76a2c5-1800-0000-c624-7b44f2090000 pid=2546 /tmp/sample.bin delete-file zombie guuid=0b808ec5-1800-0000-c624-7b44f1090000 pid=2545->guuid=ba76a2c5-1800-0000-c624-7b44f2090000 pid=2546 clone guuid=53516cca-1800-0000-c624-7b44060a0000 pid=2566 /tmp/sample.bin guuid=ba76a2c5-1800-0000-c624-7b44f2090000 pid=2546->guuid=53516cca-1800-0000-c624-7b44060a0000 pid=2566 clone guuid=96fc71ca-1800-0000-c624-7b44070a0000 pid=2567 /tmp/sample.bin guuid=ba76a2c5-1800-0000-c624-7b44f2090000 pid=2546->guuid=96fc71ca-1800-0000-c624-7b44070a0000 pid=2567 clone guuid=183979ca-1800-0000-c624-7b44080a0000 pid=2568 /tmp/sample.bin guuid=ba76a2c5-1800-0000-c624-7b44f2090000 pid=2546->guuid=183979ca-1800-0000-c624-7b44080a0000 pid=2568 clone guuid=ef077dca-1800-0000-c624-7b44090a0000 pid=2569 /tmp/sample.bin guuid=ba76a2c5-1800-0000-c624-7b44f2090000 pid=2546->guuid=ef077dca-1800-0000-c624-7b44090a0000 pid=2569 clone guuid=081481ca-1800-0000-c624-7b440a0a0000 pid=2570 /tmp/sample.bin guuid=ba76a2c5-1800-0000-c624-7b44f2090000 pid=2546->guuid=081481ca-1800-0000-c624-7b440a0a0000 pid=2570 clone guuid=396086ca-1800-0000-c624-7b440b0a0000 pid=2571 /tmp/sample.bin guuid=ba76a2c5-1800-0000-c624-7b44f2090000 pid=2546->guuid=396086ca-1800-0000-c624-7b440b0a0000 pid=2571 clone guuid=eee18cca-1800-0000-c624-7b440c0a0000 pid=2572 /tmp/sample.bin guuid=ba76a2c5-1800-0000-c624-7b44f2090000 pid=2546->guuid=eee18cca-1800-0000-c624-7b440c0a0000 pid=2572 clone guuid=86379aca-1800-0000-c624-7b440d0a0000 pid=2573 /tmp/sample.bin guuid=ba76a2c5-1800-0000-c624-7b44f2090000 pid=2546->guuid=86379aca-1800-0000-c624-7b440d0a0000 pid=2573 clone guuid=6bb0a4ca-1800-0000-c624-7b440e0a0000 pid=2574 /tmp/sample.bin guuid=ba76a2c5-1800-0000-c624-7b44f2090000 pid=2546->guuid=6bb0a4ca-1800-0000-c624-7b440e0a0000 pid=2574 clone guuid=d927abca-1800-0000-c624-7b44100a0000 pid=2576 /tmp/sample.bin guuid=ba76a2c5-1800-0000-c624-7b44f2090000 pid=2546->guuid=d927abca-1800-0000-c624-7b44100a0000 pid=2576 clone 3c219693-211f-5894-b9fe-a6c2d41f8f1c 94.154.35.153:43212 guuid=cfecf8c5-1800-0000-c624-7b44f5090000 pid=2549->3c219693-211f-5894-b9fe-a6c2d41f8f1c send: 175B
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0c2296ce-f96e-4698-817f-e3461fd9f363
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1773548
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Writes identical ELF files to multiple locations
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1773548 Sample: x86_32.urbotnetisass.elf Startdate: 08/09/2025 Architecture: LINUX Score: 84 46 94.154.35.153, 40902, 43212 SELECTELRU Ukraine 2->46 48 54.171.230.55, 37916, 443 AMAZON-02US United States 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected Gafgyt 2->54 56 Yara detected Mirai 2->56 10 x86_32.urbotnetisass.elf 2->10         started        12 udisksd dumpe2fs 2->12         started        14 udisksd dumpe2fs 2->14         started        16 34 other processes 2->16 signatures3 process4 process5 18 x86_32.urbotnetisass.elf 10->18         started        file6 38 /memfd:/usr/lib/librt.so.1 (deleted), ELF 18->38 dropped 40 /memfd:/usr/lib/libpthread.so.0 (deleted), ELF 18->40 dropped 42 /memfd:/usr/lib/libm.so.6 (deleted), ELF 18->42 dropped 44 41 other malicious files 18->44 dropped 58 Writes identical ELF files to multiple locations 18->58 22 x86_32.urbotnetisass.elf 18->22         started        24 x86_32.urbotnetisass.elf 18->24         started        signatures7 process8 process9 26 x86_32.urbotnetisass.elf 22->26         started        28 x86_32.urbotnetisass.elf 24->28         started        process10 30 x86_32.urbotnetisass.elf 26->30         started        32 x86_32.urbotnetisass.elf 26->32         started        34 x86_32.urbotnetisass.elf 26->34         started        36 7 other processes 26->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/add7c90ca40fbda571f25b8fe6b98e62e8d43790ac7fbbdea9cf512454b6cceb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/add7c90ca40fbda571f25b8fe6b98e62e8d43790ac7fbbdea9cf512454b6cceb/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/add7c90ca40fbda571f25b8fe6b98e62e8d43790ac7fbbdea9cf512454b6cceb
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-08 20:45:59 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vxl4sdfeb662k4psloh6nomomlunin4qvr73xxvjz5isivfwztvq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
credential_access defense_evasion discovery linux
Link:
https://tria.ge/reports/250908-zj71cassg1/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Deletes log files
Enumerates running processes
Writes file to system bin folder
Deletes system logs
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7755770-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/7007c3cf-9873-403a-9565-552d0dab45fb
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: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:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 add7c90ca40fbda571f25b8fe6b98e62e8d43790ac7fbbdea9cf512454b6cceb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3618255/
  
Delivery method
Distributed via web download

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