MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 88d87a2c6aaaba949a5aa85c1f5512cde3719b7f404da7fa243dfcd30f2ef127. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 88d87a2c6aaaba949a5aa85c1f5512cde3719b7f404da7fa243dfcd30f2ef127
SHA3-384 hash: 8f003d706d8441415651e99b932eddcb7feaf09e28cffd8f04ead8683db3134b7bbe9c3893da510dd341e99d457bac23
SHA1 hash: 792b7a1c8dea7eef00582fcb14ede9039a42579b
MD5 hash: 6e17d095fef098050324cecf6079669b
humanhash: uranus-october-chicken-september
File name:Pitbull.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:80'188 bytes
First seen:2025-04-11 14:33:44 UTC
Last seen:2025-04-11 16:30:08 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:R4UR7gZZKIiZtNAyYvzU031JsbnhVEonDNRJx727LK8r:mdZ2ZtNWLaJPL+h
TLSH T12F733BC9E783E0F0F80A02B1105BE77A9674DE365024DD5BDBD4BEB2AD31612E11A72D
telfhash t13231e4b54ef605e8f3c15454824e13b129bae73b25103aa303f3edf423e2a419067c39
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

Intelligence

File Origin
# of uploads :
4
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28959.LC.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f93124d6e7c3effad01a6alinux22vpnfull_triage
Tags:
shellcode
Result
Verdict:
Malware
Maliciousness:

Behaviour
Collects information on the network activity
Kills processes
Collects information on the CPU
Collects information on the RAM
Collects information on the OS
Connection attempt
Locks files
Launching a process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade remote
Link:
https://www.filescan.io/uploads/67f9286fb070fb3f946274e1/reports/3b29bec7-bcc3-4af7-9343-564ce723d644/overview
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4ca25dc8-6814-4c79-af5c-5f7d8c363c59
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1663282
Signature
Executes itself again with its parent PID as an argument (indicative of hampering debugging)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1663282 Sample: Pitbull.x86.elf Startdate: 11/04/2025 Architecture: LINUX Score: 68 23 109.202.202.202, 80 INIT7CH Switzerland 2->23 25 123.253.61.24, 35190, 3778 COLODEE-AS-APCOLODEEDIGITALNETWORKCOLTDTH Thailand 2->25 27 2 other IPs or domains 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Mirai 2->33 8 Pitbull.x86.elf 2->8         started        signatures3 process4 process5 10 Pitbull.x86.elf sh 8->10         started        13 Pitbull.x86.elf 8->13         started        signatures6 35 Executes itself again with its parent PID as an argument (indicative of hampering debugging) 10->35 15 sh ps 10->15         started        17 sh grep 10->17         started        19 sh grep 10->19         started        21 2 other processes 10->21 process7
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/88d87a2c6aaaba949a5aa85c1f5512cde3719b7f404da7fa243dfcd30f2ef127
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/88d87a2c6aaaba949a5aa85c1f5512cde3719b7f404da7fa243dfcd30f2ef127/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-11 14:34:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rdmhuldkvk5jjgs2vbob6viszxrxdg37ibg2p6rehx6ngdzo6etq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
antivm discovery linux rootkit
Link:
https://tria.ge/reports/250411-rxh95sslx5/
Behaviour
Enumerates kernel/hardware configuration
Process Discovery
Reads runtime system information
Checks CPU configuration
Reads CPU attributes
Enumerates running processes
Loads a kernel module
Verdict:
Malicious
Tags:
trojan mirai
YARA:
Linux_Trojan_Mirai_3a56423b
Link:
https://app.threat.zone/submission/5cce6cbd-4c83-422c-84b7-65998f056c27
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.26
Link:
https://yomi.yoroi.company/submissions/88d87a2c6aaaba949a5aa85c1f5512cde3719b7f404da7fa243dfcd30f2ef127

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_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
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

sh 7b1c618516250b85bfe77866fd4ecf3d4499cc453213afa85458eef0a4d56e31

Mirai

elf 88d87a2c6aaaba949a5aa85c1f5512cde3719b7f404da7fa243dfcd30f2ef127

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3507786/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 7b1c618516250b85bfe77866fd4ecf3d4499cc453213afa85458eef0a4d56e31
  
Dropped by
MD5 6661f6e5aa1596671869e9ac41d3c134
  
URLhaus
https://urlhaus.abuse.ch/url/3507780/

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