MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48e8191ee17ca1d474e8ace31333b9f7857978e54d983267bee1085cb25f4b2e. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments 1

SHA256 hash: 48e8191ee17ca1d474e8ace31333b9f7857978e54d983267bee1085cb25f4b2e
SHA3-384 hash: d482fb2f299d1954c1e59c97aa18be519624ddba7c0936b99ba6bb62d6652481e603020664d3be26720da129ef5f3a73
SHA1 hash: f69e11bb08376a6036381dcaecb3e9902b9671bc
MD5 hash: 0a977655356e18ca05d10c91b36b2c96
humanhash: freddie-rugby-triple-march
File name:0a977655356e18ca05d10c91b36b2c96
Download: download sample
Signature Mirai
File size:76'052 bytes
First seen:2022-06-13 09:44:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NKnyLOA+lgSV6Ka2+MBFeASDGliUGkcy60vO7Z:8yCAL2LTerDGkV12O7Z
TLSH T146733A55BC818A02C6D512BBFB5E019D332523ECD2EE3213DE146F5177CA92B0EBB256
telfhash t16c01cea64cc80fecbbf0cb58984d81218ab530fd242165b19f3ca79f54624c633ab01a
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
165
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai obfuscated
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 644755 Sample: Dq86sP9GwM Startdate: 13/06/2022 Architecture: LINUX Score: 80 23 72.25.124.208 WINDSTREAMUS United States 2->23 25 103.118.12.118 WEBWERKS-AS-INWebWerksIndiaPvtLtdIN Australia 2->25 27 98 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 35 Uses known network protocols on non-standard ports 2->35 8 Dq86sP9GwM 2->8         started        signatures3 process4 signatures5 37 Sample deletes itself 8->37 11 Dq86sP9GwM 8->11         started        13 Dq86sP9GwM 8->13         started        process6 process7 15 Dq86sP9GwM 11->15         started        17 Dq86sP9GwM 11->17         started        19 Dq86sP9GwM 11->19         started        21 Dq86sP9GwM 11->21         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2022-06-13 09:45:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:MAL_ELF_LNX_Mirai_Oct10_2
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:myMirai
Description:Mirai
Rule name:SUSP_XORed_Mozilla
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 48e8191ee17ca1d474e8ace31333b9f7857978e54d983267bee1085cb25f4b2e

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-06-13 09:44:32 UTC

url : hxxp://103.136.41.100/bins/ZG9zarm