MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a3946c00d0daf54a7e99a22e731dbc7977936ef6c9591dd0ae2a45632626b357. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments 1

SHA256 hash: a3946c00d0daf54a7e99a22e731dbc7977936ef6c9591dd0ae2a45632626b357
SHA3-384 hash: 9eda231236d5323bf2598a6daf79d484e1aaaf3b4b3f1f6708088b7bf145fd48022b8225446cc6d8e88f68c1a3648fb3
SHA1 hash: d9ea867164e9ad0c1901b85c8f18174743e1a0b4
MD5 hash: 01ec15a16805e0b57d0ef42097dca5ec
humanhash: video-saturn-carolina-fish
File name:01ec15a16805e0b57d0ef42097dca5ec
Download: download sample
Signature Mirai
File size:63'948 bytes
First seen:2022-08-05 20:08:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:zHnEczUZv4tZy6hQfyjXI8CMRxYVsx/DeiZvspz1Y3W7wCVy/Jx+5H8hG1rmCd/4:rEFZEZyjyj48NCiZvsphYceZWTMWCBW
TLSH T1D453F8827D81AA16C7C05777FE1F018D3319A798E0EA73438C191BA17ACED1F0D6B65A
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 arm elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
175
Origin country :
FR FR
Mail intelligence
No data
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug botnet mirai
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
53
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
23
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
163.123.143.71:34241
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 679506 Sample: Nmg21us74I Startdate: 05/08/2022 Architecture: LINUX Score: 88 25 209.92.249.69 WINDSTREAMUS United States 2->25 27 196.135.11.103, 23 Vodafone-EG Egypt 2->27 29 98 other IPs or domains 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 Antivirus / Scanner detection for submitted sample 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 2 other signatures 2->37 8 Nmg21us74I 2->8         started        signatures3 process4 signatures5 39 Sample deletes itself 8->39 11 Nmg21us74I 8->11         started        13 Nmg21us74I 8->13         started        15 Nmg21us74I 8->15         started        17 Nmg21us74I 8->17         started        process6 process7 19 Nmg21us74I 11->19         started        21 Nmg21us74I 11->21         started        23 Nmg21us74I 11->23         started       
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2022-08-05 20:09:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a

YARA Signatures


MalareBazaar uses YARA rules from several public and non-public repositories, such as Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious proccess dumps they may create. Please note that only results from TLP:WHITE rules are being displayeyd.

Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:myMirai
Description:Mirai
Rule name:unixredflags3
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 a3946c00d0daf54a7e99a22e731dbc7977936ef6c9591dd0ae2a45632626b357

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-08-05 20:08:39 UTC

url : hxxp://163.123.143.71/uranium/uranium.arm5