MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 771eab8ba805357eb3f61e1eb21ac208dace8c72aee4fc6e8fa566e6e0dec713. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 771eab8ba805357eb3f61e1eb21ac208dace8c72aee4fc6e8fa566e6e0dec713
SHA3-384 hash: 4332b60539344c5c3110f3c38f297c44ba6da1aadd543f736ff029ac65405dfbb8e31cf867f17bd32a05f388b57e870b
SHA1 hash: d523de7c72f259126232c7c4afd27ea7c4686f96
MD5 hash: aac586171eb25dc34203948edbf2bd8f
humanhash: pip-coffee-delta-equal
File name:shindeVarm7-20240627-1941
Download: download sample
Signature Mirai
Create hunting rule
File size:148'146 bytes
First seen:2024-06-27 19:41:43 UTC
Last seen:2024-06-29 07:47:10 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:073/E1acW6IznFIXQkpT9mowSh3UseAEkM/9HFDhc//U:073s1acW6IznFcpCW3UseAvM/95hss
TLSH T1FAE33C46E6404B13C4D6177ABAEF42453323AB6493DB73069928BFF43F8679E0E27506
telfhash t1ae210f355730421a6aa1dda0cdfd57b2161892672348af33df32c48c541a09eea3fc4f
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
6
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30456.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135925-0
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Unix.Dropper.Mirai-7135928-0
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Unix.Trojan.Mirai-9441505-0
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Unix.Trojan.Mirai-9760303-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Kills processes
Opens a port
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
DNS request
Substitutes an application name
Deleting of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
android bash gcc lolbin mirai remote
Link:
https://www.filescan.io/uploads/667dc08d0bf5978c0b12f6b7/reports/8dd869cf-d895-4378-b26c-e43d4b9ea18c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
198.23.165.253
Number of open files:
2
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/771eab8ba805357eb3f61e1eb21ac208dace8c72aee4fc6e8fa566e6e0dec713
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e04d21fd-6a53-4a1b-951e-5c02247ad97b
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1463840
Signature
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1463840 Sample: shindeVarm7-20240627-1941.elf Startdate: 27/06/2024 Architecture: LINUX Score: 68 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 clients.kaitenc2.de 45.90.13.207, 46418, 46420, 46422 COMCAST-7922US Netherlands 2->26 28 2 other IPs or domains 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 34 Contains symbols with names commonly found in malware 2->34 8 dash rm shindeVarm7-20240627-1941.elf 2->8         started        11 dash rm 2->11         started        13 xfce4-panel wrapper-2.0 2->13         started        15 10 other processes 2->15 signatures3 process4 signatures5 38 Sample deletes itself 8->38 17 shindeVarm7-20240627-1941.elf 8->17         started        process6 process7 19 shindeVarm7-20240627-1941.elf 17->19         started        22 shindeVarm7-20240627-1941.elf 17->22         started        signatures8 36 Sample tries to kill multiple processes (SIGKILL) 19->36
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/771eab8ba805357eb3f61e1eb21ac208dace8c72aee4fc6e8fa566e6e0dec713
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/771eab8ba805357eb3f61e1eb21ac208dace8c72aee4fc6e8fa566e6e0dec713/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-06-27 03:23:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o4pkxc5iau2x5m7wdyplegwcbdnm5ddsv3spy3upuvtonyg6y4jq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/240627-yem9psxbre/
Behaviour
Changes its process name
Writes file to system bin folder
Deletes itself
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/771eab8ba805357eb3f61e1eb21ac208dace8c72aee4fc6e8fa566e6e0dec713

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:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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

elf 771eab8ba805357eb3f61e1eb21ac208dace8c72aee4fc6e8fa566e6e0dec713

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2907994/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2909266/

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