MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 494100c806fe62f35ed5c3be8beff7469d490f0ab1f0bb7e48cff5ee2338c704. 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 2 File information Comments

SHA256 hash: 494100c806fe62f35ed5c3be8beff7469d490f0ab1f0bb7e48cff5ee2338c704
SHA3-384 hash: adb349f7a9305a6988a8a28ffb18a1341ea0eaac28a63fb6ee58cdf13db00e9535df2c18e3dfd6e98cdf2894d8fd5d13
SHA1 hash: e05cb68fb3ef86f8ed9b33464447931c976d19d2
MD5 hash: 99154e7a3a17fd455bc0131558ac9ca5
humanhash: oven-cat-golf-fillet
File name:jklarm7
Download: download sample
Signature Mirai
File size:80'104 bytes
First seen:2025-03-06 02:56:43 UTC
Last seen:2025-03-06 19:20:47 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:dhnAdZrtZo+xc8GvGaA4opT/p9t4KCfp9E6dgNtR9iC8Q+dlMUEi7K+aIGD:0Z5Zu8GvGaA40T/+KCfpqGgNtR9iCAlQ
TLSH T11A73F659FC819F11D5E822BAFE1E018D33275BA8E3EEB212DD105B2567CA91F0E77502
telfhash t1ede02e728d6a48ccaba8e3ec88f8200a8dfc33bc19206012e1d90bbbc0121c1352dc0b
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
100
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1630596 Sample: jklarm7.elf Startdate: 06/03/2025 Architecture: LINUX Score: 52 18 watchmepull.dyn. [malformed] 2->18 20 169.239.146.28 ZAPPIE-HOST-ASZappieHostGB unknown 2->20 22 101 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 jklarm7.elf 2->8         started        signatures3 26 Sends malformed DNS queries 18->26 process4 process5 10 jklarm7.elf 8->10         started        process6 12 jklarm7.elf 10->12         started        14 jklarm7.elf 10->14         started        16 jklarm7.elf 10->16         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-03-06 02:57:13 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:botnet credential_access defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (184901) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
YARA:
n/a
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:Linux_Generic_Threat_8299c877
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 494100c806fe62f35ed5c3be8beff7469d490f0ab1f0bb7e48cff5ee2338c704

(this sample)

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