MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5708eaeb69113cd33d65cc51a98455158327d9d53eb41e86f818c470a2b4d084. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5708eaeb69113cd33d65cc51a98455158327d9d53eb41e86f818c470a2b4d084
SHA3-384 hash: 4b2c3127fb8a7bfdbf9a23361fea975497b12eb85f09adadb8249b0dac80ee137efe42a2e9b7b2bbea7793ec538ccdd3
SHA1 hash: b3a2d7cc269947bbf5e90ee802c57a14fa574875
MD5 hash: 951fd7971e4d59edebe8958334aca06c
humanhash: sixteen-oscar-robert-black
File name:951fd7971e4d59edebe8958334aca06c
Download: download sample
Signature Mirai
Create hunting rule
File size:33'332 bytes
First seen:2022-01-15 07:01:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:HM+PKQ1861ybmllULPTEeAdQah6ijGby13w4uVcqgw09l:zK7iy+vS0G0A4u+qgw09l
TLSH T15AE2E1A4C189DC98EFFF6EE90985D7D0ABD10F6832549E52A040EF71221393D9B06FC6
Reporter zbetcheckin
Tags:32 elf mirai powerpc

Intelligence

File Origin
# of uploads :
1
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Generic-9935648-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug gafgyt mirai
Link:
https://www.filescan.io/uploads/61e2716e1883c5ba4ececd74/reports/bc68440c-ee34-45f0-b31a-ffdd55e57365/overview
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c7c9037c-9218-420d-8d9c-7d5a1833a098
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/921060
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: 553538 Sample: AjMi8Y9sWW Startdate: 15/01/2022 Architecture: LINUX Score: 88 72 155.183.159.105 ZAMRENZM United States 2->72 74 158.52.198.175 WHIRLPOOL-ASNUS United States 2->74 76 98 other IPs or domains 2->76 86 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->86 88 Multi AV Scanner detection for submitted file 2->88 90 Yara detected Mirai 2->90 92 2 other signatures 2->92 13 AjMi8Y9sWW 2->13         started        15 dash rm 2->15         started        signatures3 process4 process5 17 AjMi8Y9sWW 13->17         started        19 AjMi8Y9sWW 13->19         started        process6 21 AjMi8Y9sWW 17->21         started        process7 23 AjMi8Y9sWW 21->23         started        process8 25 AjMi8Y9sWW sh 23->25         started        27 AjMi8Y9sWW sh 23->27         started        29 AjMi8Y9sWW sh 23->29         started        31 10 other processes 23->31 process9 33 sh service systemctl 25->33         started        36 sh rm 27->36         started        38 sh rm 29->38         started        40 sh iptables 31->40         started        42 sh service systemctl 31->42         started        44 sh rm 31->44         started        46 7 other processes 31->46 signatures10 78 Tries to stop the "iptables" service 33->78 48 service 33->48         started        50 service basename 33->50         started        52 service basename 33->52         started        54 service systemctl 33->54         started        80 Sample deletes itself 36->80 82 Deletes security-related log files 38->82 84 Deletes all firewall rules 40->84 56 service 42->56         started        58 service basename 42->58         started        60 service basename 42->60         started        62 service systemctl 42->62         started        process11 process12 64 service systemctl 48->64         started        66 service sed 48->66         started        68 service systemctl 56->68         started        70 service sed 56->70         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5708eaeb69113cd33d65cc51a98455158327d9d53eb41e86f818c470a2b4d084/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-01-15 07:02:11 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/220115-hts6hadba9/
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:
Suspicious File
Score:
0.38
Link:
https://yomi.yoroi.company/submissions/5708eaeb69113cd33d65cc51a98455158327d9d53eb41e86f818c470a2b4d084

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
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research

File information

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

Web download

Mirai

elf 5708eaeb69113cd33d65cc51a98455158327d9d53eb41e86f818c470a2b4d084

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1978265/

Comments


Avatar
zbet commented on 2022-01-15 07:01:37 UTC

url : hxxp://136.144.41.60/.s4y/ppc