MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 adc4b2d4eb4f192cfaedf9d508c0fbeff884f8b6283f8cafbf040e521edd873e. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: adc4b2d4eb4f192cfaedf9d508c0fbeff884f8b6283f8cafbf040e521edd873e
SHA3-384 hash: bb46745dd19e119fc62d2578467b9b10813803570cfc4092d53843d22e426a8e35c17eb68d86f3001d60a3c703b3d5bc
SHA1 hash: 7f364553f15511bc826600d1e86e9c24f762ddf9
MD5 hash: e88f9dbc49c0745792025d3cc188bf54
humanhash: north-uniform-apart-nitrogen
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:90'136 bytes
First seen:2026-01-03 00:09:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:wKtnAvS5LzwSQ5P9QaVr2Eo37VDi8j2/8MFtFCImvTW80frOHrSwv2mBXPj:wCnAvSt0SQJuaOPfa8yWrffj
TLSH T138931982BC82CA6BCAD423B9B66E528D3362A3A5D2DF3617CC104B1577C955F0D27A90
telfhash t100f09740fe7d8b0998e35a30dcac07a490032223a0360b21df68cee0883e14af30c929
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 e905d11773e452072b65391ed46e1cd86a635d96155935c41f7f49b48e4fd24a
File size (compressed) :36'672 bytes
File size (de-compressed) :90'136 bytes
Format:linux/arm
Packed file: e905d11773e452072b65391ed46e1cd86a635d96155935c41f7f49b48e4fd24a

Intelligence

File Origin
# of uploads :
1
# of downloads :
70
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/ad31ee24-878b-46f3-8955-fa6c6ab1ffa8/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

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

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

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc mirai obfuscated rust
Link:
https://www.filescan.io/uploads/69585e6a2fb7bb52ca8573df/reports/bad5eaec-b169-4b2f-b370-a67aa9f40e14/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-02T21:20:00Z UTC
Last seen:
2026-01-02T21:34:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/adc4b2d4eb4f192cfaedf9d508c0fbeff884f8b6283f8cafbf040e521edd873e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ac3791de-0770-4056-9ccb-489db8741071
Behavior Graph:
Download SVG
%3 guuid=9ebe723c-1800-0000-6a59-6629070d0000 pid=3335 /usr/bin/sudo guuid=fef6623e-1800-0000-6a59-66290d0d0000 pid=3341 /tmp/sample.bin guuid=9ebe723c-1800-0000-6a59-6629070d0000 pid=3335->guuid=fef6623e-1800-0000-6a59-66290d0d0000 pid=3341 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1843908
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/adc4b2d4eb4f192cfaedf9d508c0fbeff884f8b6283f8cafbf040e521edd873e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/adc4b2d4eb4f192cfaedf9d508c0fbeff884f8b6283f8cafbf040e521edd873e/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/adc4b2d4eb4f192cfaedf9d508c0fbeff884f8b6283f8cafbf040e521edd873e
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-03 00:10:10 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=vxclfvhlj4msz6xn7hkqrqh3574ij6fwfa7yzl57aqhfehw5q47a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260103-afx9aszqfq/
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
trojan zerobot Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Zerobot_3a5b56dd
Link:
https://app.threat.zone/submission/8435d046-7438-45c8-954b-689cbc47a51b
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/adc4b2d4eb4f192cfaedf9d508c0fbeff884f8b6283f8cafbf040e521edd873e

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
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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_Zerobot_3a5b56dd
Create hunting rule
Author:Elastic Security
Description:Strings found in the Zerobot Spoofed Header method
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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

elf e905d11773e452072b65391ed46e1cd86a635d96155935c41f7f49b48e4fd24a

Mirai

elf adc4b2d4eb4f192cfaedf9d508c0fbeff884f8b6283f8cafbf040e521edd873e

(this sample)

  
Dropped by
SHA256 e905d11773e452072b65391ed46e1cd86a635d96155935c41f7f49b48e4fd24a
  
URLhaus
https://urlhaus.abuse.ch/url/3719332/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3722795/
  
Dropped by
MD5 61dcd1e4c1968d7ea73fd63c2c84087e

Comments