MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e4d694cb82ca28029adee46018e2e562e206cacf1c48cba973d70d1577bdb655. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e4d694cb82ca28029adee46018e2e562e206cacf1c48cba973d70d1577bdb655
SHA3-384 hash: 63a579906142030e6750f4c6a8b10f43ca5f5b19ae9040b33ffd815d4dbe8ba6949aa37d3ce1d3bae60a7bac85062cff
SHA1 hash: b85b2fdaaf3540e5dc575d471f448102c06a47bf
MD5 hash: 6cc29d4a3fed8f65e3971d469cda4d14
humanhash: avocado-rugby-sweet-muppet
File name:6cc29d4a3fed8f65e3971d469cda4d14
Download: download sample
Signature Mirai
Create hunting rule
File size:81'192 bytes
First seen:2022-08-06 01:19:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:zVX0bTd4RzNs1km36wl+T4uibGPrF3diBkdUX:zd0bTd4ns2ZrFNno
TLSH T10983B516BF610FFBD86FCD3749A9174125CC651A22A83B397974D828F24B24B4AE3C74
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 mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai
Link:
https://www.filescan.io/uploads/62edc186b7eec656278fc085/reports/a77c7d09-9fe0-4bdc-8a38-d6052013403b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/e4d694cb82ca28029adee46018e2e562e206cacf1c48cba973d70d1577bdb655
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/956b49ea-ea44-48c0-9a4e-a35c720c2f39
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1047102
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 679596 Sample: YnUiLXAbfa Startdate: 06/08/2022 Architecture: LINUX Score: 76 26 dosbot.in 2->26 28 108.60.223.116 ZC38-AS1US United States 2->28 30 99 other IPs or domains 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Connects to many ports of the same IP (likely port scanning) 2->36 38 Uses known network protocols on non-standard ports 2->38 8 YnUiLXAbfa 2->8         started        11 gvfsd-fuse fusermount 2->11         started        13 gnome-session-binary sh gsd-sharing 2->13         started        15 12 other processes 2->15 signatures3 process4 signatures5 42 Sample deletes itself 8->42 17 YnUiLXAbfa 8->17         started        44 Sample reads /proc/mounts (often used for finding a writable filesystem) 11->44 process6 process7 19 YnUiLXAbfa 17->19         started        22 YnUiLXAbfa 17->22         started        24 YnUiLXAbfa 17->24         started        signatures8 40 Sample tries to kill multiple processes (SIGKILL) 19->40
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e4d694cb82ca28029adee46018e2e562e206cacf1c48cba973d70d1577bdb655/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-08-06 01:20:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 26 (38.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4tljjs4cziuafgw64rqbryxfmlranswpdremxklt24grk555wzkq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/220806-bphewabdf3/
Behaviour
Reads runtime system information
Writes file to tmp directory
Contacts a large (196733) amount of remote hosts
Creates a large amount of network flows
Modifies the Watchdog daemon
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.23
Link:
https://yomi.yoroi.company/submissions/e4d694cb82ca28029adee46018e2e562e206cacf1c48cba973d70d1577bdb655

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:myMirai
Create hunting rule
Description:Mirai
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 e4d694cb82ca28029adee46018e2e562e206cacf1c48cba973d70d1577bdb655

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2255968/
  
URLhaus
https://urlhaus.abuse.ch/url/2261810/
  
URLhaus
https://urlhaus.abuse.ch/url/2266461/
  
URLhaus
https://urlhaus.abuse.ch/url/2263511/
  
URLhaus
https://urlhaus.abuse.ch/url/2258392/

Comments


Avatar
zbet commented on 2022-08-06 01:19:09 UTC

url : hxxp://107.182.129.240/bins/ZG9zmpsl