MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e856f85248a0b1f81a0833fc98ec143021087fd5fb5998e002859ef9754d6ffb. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e856f85248a0b1f81a0833fc98ec143021087fd5fb5998e002859ef9754d6ffb
SHA3-384 hash: 19b9f0fc96f8e2668d2de504636b6cc09394660a3abc397891e29b59fd4592f6983943e282a268da46215b00cf18bfe1
SHA1 hash: cf732c2291f350000a3ba3bcba5e67377a6d6df9
MD5 hash: 7757b2fd62caf13a0fedc3d9e28ddfee
humanhash: quebec-mississippi-happy-four
File name:jklppc
Download: download sample
Signature Mirai
Create hunting rule
File size:54'680 bytes
First seen:2025-02-01 13:41:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:IVco2aoL8QQQvgwBT08z5eFnmgz8zLYhIpfE7x:IVco2aoL8QQgg/mPzLYmpfCx
TLSH T120334A02731C0A47D5A61EB0383F1BE083BFEEA021F4B689694FDA568671E321546FDD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7139230-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=679e2540416a81ccc3c4e0eflinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
DNS request
Sends data to a server
Substitutes an application name
Performs a bruteforce attack in the network
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/679e24d75dee18920074fdf2/reports/5df9baf9-abc0-4da0-8d92-5f833c156eaf/overview
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3e5b1982-fd7c-4136-95f4-4072adc5d78d
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1604455
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Sends malformed DNS queries
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1604455 Sample: jklppc.elf Startdate: 01/02/2025 Architecture: LINUX Score: 56 21 serisbot.geek. [malformed] 2->21 23 197.186.231.228 airtel-tz-asTZ Tanzania United Republic of 2->23 25 100 other IPs or domains 2->25 27 Multi AV Scanner detection for submitted file 2->27 8 dash rm jklppc.elf 2->8         started        11 dash rm 2->11         started        signatures3 29 Sends malformed DNS queries 21->29 process4 signatures5 31 Sample deletes itself 8->31 13 jklppc.elf 8->13         started        process6 process7 15 jklppc.elf 13->15         started        17 jklppc.elf 13->17         started        19 jklppc.elf 13->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e856f85248a0b1f81a0833fc98ec143021087fd5fb5998e002859ef9754d6ffb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e856f85248a0b1f81a0833fc98ec143021087fd5fb5998e002859ef9754d6ffb/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-01 13:42:39 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5blpqusiucy7qgqigp6jr3augaqqq76v7nmzryacqwpps5knn75q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet linux
Link:
https://tria.ge/reports/250201-qzv62svjev/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8b48901e-ba6c-43d6-9f37-c954d1e5afe5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/e856f85248a0b1f81a0833fc98ec143021087fd5fb5998e002859ef9754d6ffb

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: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 e856f85248a0b1f81a0833fc98ec143021087fd5fb5998e002859ef9754d6ffb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3422907/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3422921/
  
URLhaus
https://urlhaus.abuse.ch/url/3422946/
  
URLhaus
https://urlhaus.abuse.ch/url/3422958/
  
URLhaus
https://urlhaus.abuse.ch/url/3423979/
  
URLhaus
https://urlhaus.abuse.ch/url/3424025/
  
URLhaus
https://urlhaus.abuse.ch/url/3424054/
  
URLhaus
https://urlhaus.abuse.ch/url/3424095/

Comments