MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9101ae71aa3dfcd8dc0854d9aa99d142c2f2a8b6c65f7860c8172fd9a9258527. 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

SHA256 hash: 9101ae71aa3dfcd8dc0854d9aa99d142c2f2a8b6c65f7860c8172fd9a9258527
SHA3-384 hash: d94713f17bab6bc269c9eb1ee3e1876482d72c55b6d4edb1c0c8eb3791734bf48b361b1271bbca23597ee4a92363a2fe
SHA1 hash: 4f7ac507febc2198c49c8ca1745f3dff91673d3c
MD5 hash: 9db59be90bff445810dc881f0f818a28
humanhash: yankee-wolfram-pip-april
File name:ub8ehJSePAfc9FYqZIT6.arm
Download: download sample
Signature Mirai
File size:79'168 bytes
First seen:2025-12-04 06:32:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:OZWLxW3i3jV9ZJpcO72Rbu1U+qhxp8f8vNQ:OZWLnJpcO72RDRZNQ
TLSH T1FC733A55FD814B23C6C1123BFB6E068D3B2653E9E2EA72039E259F2133C751B0D6B895
telfhash t1c64120b1e7a41bcc77d0c704c28b92696ab535ad771034968f2d938b9193ac1b11d42f
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 2dff6876d3830bbb02698b21dd3a09ee743975344ea83076e4b77626ed755ceb
File size (compressed) :36'840 bytes
File size (de-compressed) :79'168 bytes
Format:linux/arm
Packed file: 2dff6876d3830bbb02698b21dd3a09ee743975344ea83076e4b77626ed755ceb

Intelligence


File Origin
# of uploads :
1
# of downloads :
38
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
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-04T04:44:00Z UTC
Last seen:
2025-12-06T02:28:00Z UTC
Hits:
~10
Gathering data
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1826147 Sample: ub8ehJSePAfc9FYqZIT6.arm.elf Startdate: 04/12/2025 Architecture: LINUX Score: 72 20 103.77.241.151, 32842, 32844, 32846 X4B-AS-APX4BDDoSProtectedAnnouncementsAU India 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 ub8ehJSePAfc9FYqZIT6.arm.elf 2->8         started        signatures3 process4 process5 10 ub8ehJSePAfc9FYqZIT6.arm.elf 8->10         started        12 ub8ehJSePAfc9FYqZIT6.arm.elf 8->12         started        14 ub8ehJSePAfc9FYqZIT6.arm.elf 8->14         started        process6 16 ub8ehJSePAfc9FYqZIT6.arm.elf 10->16         started        18 ub8ehJSePAfc9FYqZIT6.arm.elf 10->18         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-04 06:33:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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 9101ae71aa3dfcd8dc0854d9aa99d142c2f2a8b6c65f7860c8172fd9a9258527

(this sample)

Comments