MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f49281b2686733db50a17808ac43aca8e492aef199c8b36422301058534be88c. 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: 12


Intelligence 12 IOCs YARA 13 File information Comments

SHA256 hash: f49281b2686733db50a17808ac43aca8e492aef199c8b36422301058534be88c
SHA3-384 hash: a3d6d97e2b3615cae2b3fa20c62e74023619916380c16352038b56f4a545c3de887d9026fd2c1d55157572436c327aa7
SHA1 hash: c932f05d885672005f27c197921da1313341f2c4
MD5 hash: fbbd0b867486e15daa090f78b6cf7631
humanhash: potato-jig-pip-chicken
File name:x86_32
Download: download sample
Signature Mirai
File size:87'472 bytes
First seen:2025-12-14 00:10:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:VzZR6hGiihasIoY2cVwx8KDJAOZIzWwiMJDvnnkgfauVNCI:TR6hGiiha3oY9Vwx86J9bXMJDvnkgTCI
TLSH T116833882F64B80F6D047483000A7F73FCB32D6654161D62EEFA9DF36EE63542A116A99
telfhash t1bf31f5fa267f08e4a7d06840e30e5f213c5deb3b546033a259b39839232be4161a7c39
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 7dace0962a73e5754738c66c30902e6a78abb70907876d697287d62772f1cb1f
File size (compressed) :42'944 bytes
File size (de-compressed) :87'472 bytes
Format:linux/i386
Packed file: 7dace0962a73e5754738c66c30902e6a78abb70907876d697287d62772f1cb1f

Intelligence


File Origin
# of uploads :
1
# of downloads :
48
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:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
exploit gafgyt mirai
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-13T21:46:00Z UTC
Last seen:
2025-12-14T01:33:00Z UTC
Hits:
~10
Result
Threat name:
Mirai, Xmrig
Detection:
malicious
Classification:
troj.mine
Score:
84 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-14 00:11:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai credential_access discovery linux
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Traces itself
Verdict:
Malicious
Tags:
cryptojacking coinminer trojan mirai gafgyt Unix.Trojan.Mirai-8025795-0
YARA:
CoinMiner_Strings Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_0d73971c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b 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:CoinMiner_Strings
Author:Florian Roth (Nextron Systems)
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:CoinMiner_Strings_RID2DDE
Author:Florian Roth
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0cb1699c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
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 f49281b2686733db50a17808ac43aca8e492aef199c8b36422301058534be88c

(this sample)

Comments