MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31edae86917f0025d18fde843dc6f5573b2a496ddefa4ec7b287c19a15d3bb97. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31edae86917f0025d18fde843dc6f5573b2a496ddefa4ec7b287c19a15d3bb97
SHA3-384 hash: b7651d84bee300d38a74c3b78441b970e1569610a1538ecc8cd70875cf01c56df210f6da6af1502213bfc8e42942ceef
SHA1 hash: 46201c21545e3df1e896fa59f8d4d9024902e3a1
MD5 hash: 774f94db315f06310b1600c8d3300ba4
humanhash: enemy-high-neptune-mars
File name:774f94db315f06310b1600c8d3300ba4
Download: download sample
Signature Mirai
Create hunting rule
File size:21'500 bytes
First seen:2023-09-14 17:31:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:MgWLpj8s/qPui8uZxoIA57RWQjJiEVi+ZkXaQNAr8vcoBAvP+qNV+KLebRtUE2wA:O98o08kxofBE+ZkXaT47C2EpitUE7a
TLSH T1A6A2E0217F1DE58FCC3BB23886E5E9C692907D21D29CC9476742C16FABA36846834E46
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 elf intel mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
92
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9955234-0
Create hunting rule

Unix.Trojan.Mirai-9957565-0
Create hunting rule

Unix.Trojan.Mirai-9967047-0
Create hunting rule

Unix.Trojan.Mirai-9973342-0
Create hunting rule

Unix.Trojan.Mirai-9975527-0
Create hunting rule

Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
android anti-debug mirai packed upx
Link:
https://www.filescan.io/uploads/6503436025e2ece4df6e51db/reports/1e7f9921-1ed1-48cd-babe-d58769aac1b9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/31edae86917f0025d18fde843dc6f5573b2a496ddefa4ec7b287c19a15d3bb97
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not found
UDP botnet C2(s):
not found
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d1477aac-a778-4e75-b850-608033c6ae8b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1308219
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1308219 Sample: 3TfarCBkuV.elf Startdate: 14/09/2023 Architecture: LINUX Score: 84 24 185.225.75.8, 3778, 38302 MAYAKBG Germany 2->24 26 45.152.66.154, 17691, 35906 CODECCLOUD-AS-APCodecCloudHKLimitedHK Italy 2->26 28 2 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 3 other signatures 2->36 7 3TfarCBkuV.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 6 other processes 2->13 signatures3 process4 process5 15 3TfarCBkuV.elf 7->15         started        18 3TfarCBkuV.elf 7->18         started        20 3TfarCBkuV.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/31edae86917f0025d18fde843dc6f5573b2a496ddefa4ec7b287c19a15d3bb97/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-09-07 01:14:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ghw25burp4aclump32cd3rxvk45susln335e5r5sq7azufotxolq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet linux upx
Link:
https://tria.ge/reports/230914-v3pwnadf5y/
Behaviour
Reads runtime system information
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/31edae86917f0025d18fde843dc6f5573b2a496ddefa4ec7b287c19a15d3bb97

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:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:myMirai
Create hunting rule
Description:Mirai

File information

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

Web download

Mirai

elf 31edae86917f0025d18fde843dc6f5573b2a496ddefa4ec7b287c19a15d3bb97

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2711732/

Comments


Avatar
zbet commented on 2023-09-14 17:31:02 UTC

url : hxxp://185.225.75.8/hiddenbin/boatnet.x86