MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 044751d86829a914b19e0243c9d3297081a5774ea48badc6c272701d7a1ffb12. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 044751d86829a914b19e0243c9d3297081a5774ea48badc6c272701d7a1ffb12
SHA3-384 hash: 52c699f7c25d5faa9511190c6b42acdca29118eff570914e2b52ce882c9a219d1172c9819d8c5604b6d8c5c6062b2f92
SHA1 hash: 7e0879fdbff464159dc966c3375a5b835a5f647e
MD5 hash: 8bc462f18dfed358fa7a5fa743144ade
humanhash: early-crazy-happy-fruit
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:146'016 bytes
First seen:2025-10-17 17:57:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:SA8h+mUMjf8F9cy5LXIMdTqC2R/L4V9WfmTw7LSz2HYaODN+llFMwywO1IFTZIOo:SA8YkfWXtqCA4Kuc7LSzeoNbqMH
TLSH T1D6E31945FC904F23C6C512BBFB5E428D772A17A9D2EE72039D256F20378B56B0E7A142
telfhash t1efe0c06283cd1cdea7c21cca50ee541625defaa615062440adc5cd9d50871e1f041834
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 Hailbot mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
111
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin mirai remote threat
Link:
https://www.filescan.io/uploads/68f283f0057c46a471d1e3d7/reports/0721198e-e95e-4221-a2e9-fbb015f19842/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/044751d86829a914b19e0243c9d3297081a5774ea48badc6c272701d7a1ffb12
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-17T15:09:00Z UTC
Last seen:
2025-10-18T00:44:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/044751d86829a914b19e0243c9d3297081a5774ea48badc6c272701d7a1ffb12/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/869e98d6-8a55-4adb-9ec3-fca1fdae67b7
Behavior Graph:
Download SVG
%3 guuid=fafcced5-1600-0000-f670-d4cd720d0000 pid=3442 /usr/bin/sudo guuid=1d87cdd7-1600-0000-f670-d4cd790d0000 pid=3449 /tmp/sample.bin guuid=fafcced5-1600-0000-f670-d4cd720d0000 pid=3442->guuid=1d87cdd7-1600-0000-f670-d4cd790d0000 pid=3449 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1856b1e1-6760-4ef1-aa1a-59a1f6b7e1d9
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1797327
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Uses known network protocols on non-standard ports
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1797327 Sample: arm.elf Startdate: 17/10/2025 Architecture: LINUX Score: 92 32 197.190.151.193, 37215 zain-asGH Ghana 2->32 34 156.158.25.61 airtel-tz-asTZ Tanzania United Republic of 2->34 36 99 other IPs or domains 2->36 40 Antivirus / Scanner detection for submitted sample 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected Gafgyt 2->44 46 3 other signatures 2->46 9 arm.elf 2->9         started        11 python3.8 dpkg 2->11         started        13 dash rm 2->13         started        15 2 other processes 2->15 signatures3 process4 process5 17 arm.elf 9->17         started        20 arm.elf 9->20         started        22 arm.elf 9->22         started        signatures6 38 Sample reads /proc/mounts (often used for finding a writable filesystem) 17->38 24 arm.elf 17->24         started        26 arm.elf 17->26         started        28 arm.elf 20->28         started        process7 process8 30 arm.elf 24->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/044751d86829a914b19e0243c9d3297081a5774ea48badc6c272701d7a1ffb12/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-17 18:08:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ardvdwdifgurjmm6ajb4tuzjoca2k52ousf23rwcojyb26q77mja._file
Result
Malware family:
hailbot
Create hunting rule
Score:
  10/10
Tags:
family:hailbot
Link:
https://tria.ge/reports/251017-wktmkatjbs/
Verdict:
Unknown
Tags:
botnet mirai
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
Link:
https://app.threat.zone/submission/112c6053-5caf-45b2-862b-ea254e4647be
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/044751d86829a914b19e0243c9d3297081a5774ea48badc6c272701d7a1ffb12

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_202412_elf_hailbot
Create hunting rule
Author:abuse.ch
Description:Detects HailBot ELF files
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
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

sh 4ffe748cc66eedd50a695092b3f47b951ce0c85e94e6095e8456985eef499c14

Mirai

elf 044751d86829a914b19e0243c9d3297081a5774ea48badc6c272701d7a1ffb12

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3677546/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 4ffe748cc66eedd50a695092b3f47b951ce0c85e94e6095e8456985eef499c14
  
Dropped by
MD5 4d440fa0408556de991ef1b91bc73ec1
  
URLhaus
https://urlhaus.abuse.ch/url/3678512/
  
Dropped by
SHA256 ab0f6d0f11c019698dd9e5339f79beb17edaaf501875243ead4cadc2eeff4176
  
Dropped by
MD5 48149ae4cae2073413e8188c20c0bf69
  
URLhaus
https://urlhaus.abuse.ch/url/3670447/

Comments