MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 325e5705c387156286c8d7c834f2b1cb4147980adc22693fc0088d412effe292. 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: 7


Intelligence 7 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 325e5705c387156286c8d7c834f2b1cb4147980adc22693fc0088d412effe292
SHA3-384 hash: b587553f65dce8c9abb7f7ade6806c00b1f07b13e0436c66ab2bd8fa165f52da15f3ed9cddfbc5925ac696dad69ff651
SHA1 hash: 930a383c2b4ad516b66c027e3173ed4845518a20
MD5 hash: c4b30f9ed8e7a6ff9912d02bdd195a43
humanhash: august-victor-eighteen-orange
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:26'228 bytes
First seen:2022-01-15 06:00:05 UTC
Last seen:2022-01-15 07:33:44 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:MDdh3O8R+SqXd6ksdBMhEfxRK2s8sSb+HoD/hfkOJ8V5XbVpaRCtxaLv1R9:+CSbLdeG/KUsO+Y/Fab6KQ9
TLSH T195C2F11BA30DC11BE59B6B37F41E2D2358E0BC899F9F914A2987D54670CB0F41703A6E
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
192
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.DDoS.1239.12455.18924.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/61e262eef2e8ec86fe005852/reports/38cbf7af-5aa4-4d54-a0ce-758855150e58/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
136.144.41.60:80/.s4y
Number of open files:
0
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/325e5705c387156286c8d7c834f2b1cb4147980adc22693fc0088d412effe292
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
136.144.41.60:3074
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d705e0f0-688d-493b-811a-f14df210ba42
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/921044
Signature
Deletes all firewall rules
Deletes security-related log files
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to stop the "iptables" service
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 553522 Sample: x86 Startdate: 15/01/2022 Architecture: LINUX Score: 88 70 100.43.91.185 YANDEXRU United States 2->70 72 67.153.21.213 XO-AS15US United States 2->72 74 98 other IPs or domains 2->74 76 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->76 78 Multi AV Scanner detection for submitted file 2->78 80 Yara detected Mirai 2->80 82 2 other signatures 2->82 13 x86 2->13         started        signatures3 process4 process5 15 x86 13->15         started        17 x86 13->17         started        process6 19 x86 15->19         started        process7 21 x86 19->21         started        process8 23 x86 sh 21->23         started        25 x86 sh 21->25         started        27 x86 sh 21->27         started        29 10 other processes 21->29 process9 31 sh service systemctl 23->31         started        34 sh rm 25->34         started        36 sh rm 27->36         started        38 sh iptables 29->38         started        40 sh service systemctl 29->40         started        42 sh rm 29->42         started        44 7 other processes 29->44 signatures10 84 Tries to stop the "iptables" service 31->84 46 service 31->46         started        48 service basename 31->48         started        50 service basename 31->50         started        52 service systemctl 31->52         started        86 Sample deletes itself 34->86 88 Deletes security-related log files 36->88 90 Deletes all firewall rules 38->90 54 service 40->54         started        56 service basename 40->56         started        58 service basename 40->58         started        60 service systemctl 40->60         started        process11 process12 62 service systemctl 46->62         started        64 service sed 46->64         started        66 service systemctl 54->66         started        68 service sed 54->68         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/325e5705c387156286c8d7c834f2b1cb4147980adc22693fc0088d412effe292/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-01-15 06:00:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220115-gqd2qsdccm/
Behaviour
Checks processor information in registry
Suspicious use of AdjustPrivilegeToken
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/325e5705c387156286c8d7c834f2b1cb4147980adc22693fc0088d412effe292

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 325e5705c387156286c8d7c834f2b1cb4147980adc22693fc0088d412effe292

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1978267/
  
Delivery method
Distributed via web download

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