MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1fe5cff28e668ad0fc49ed920f3a57edd9ec3f2a0f8a4794652cd80a76e8d5c9. 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: 1fe5cff28e668ad0fc49ed920f3a57edd9ec3f2a0f8a4794652cd80a76e8d5c9
SHA3-384 hash: 885e89da6cbdb6bf5938c6287c6f2d0937b2e90c1c87477ce6b2ed3bbc6748434fe8b6887893ab01970f52c57fee56dd
SHA1 hash: 13b669d3620ddd15ae735425373fff336fb2e61a
MD5 hash: 96aefc4c14388c975e22d230c0e11dfd
humanhash: lake-finch-lamp-bluebird
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:67'100 bytes
First seen:2024-02-19 21:35:32 UTC
Last seen:2024-02-19 21:36:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:9ZpltBm9Kj1wnaF/KrV2YI4z2kRuhQp3wNqvXy8:9Z8D8F4z2kR/9NX5
TLSH T150632995BC819613C6D1127BFA6E028D3B2613E8D3DF72079E225F2137C692B0D37A95
telfhash t12941c2f58a580eec17e5d764858c722eaee530fc6f14353a5f2aeb5682138d1731a035
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
117
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28878.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28879.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28877.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/65d3c9ca781f5716463de478/reports/8ef85198-2076-489d-acb8-f950a8e091fa/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
103.172.79.74
Number of open files:
93
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/1fe5cff28e668ad0fc49ed920f3a57edd9ec3f2a0f8a4794652cd80a76e8d5c9
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4d1f3a80-3ebe-4d83-83d9-669562944d7f
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1394809
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1394809 Sample: arm.elf Startdate: 19/02/2024 Architecture: LINUX Score: 92 26 bonet.networkbn.com 2->26 28 41.70.64.162 globe-asMW Malawi 2->28 30 99 other IPs or domains 2->30 32 Snort IDS alert for network traffic 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 4 other signatures 2->38 8 arm.elf 2->8         started        signatures3 process4 process5 10 arm.elf sh 8->10         started        12 arm.elf 8->12         started        process6 14 sh rm 10->14         started        16 sh mkdir 10->16         started        18 sh mv 10->18         started        20 sh chmod 10->20         started        22 arm.elf 12->22         started        24 arm.elf 12->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1fe5cff28e668ad0fc49ed920f3a57edd9ec3f2a0f8a4794652cd80a76e8d5c9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1fe5cff28e668ad0fc49ed920f3a57edd9ec3f2a0f8a4794652cd80a76e8d5c9/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-02-19 21:36:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d7s474uom2fnb7cj5wja6osx5xm6ypzkb6fepfdfftmau5xi2xeq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/240219-1fwzcadf8z/
Behaviour
Reads runtime system information
Writes file to tmp directory
Enumerates running processes
Changes its process name
Contacts a large (37063) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
bonet.networkbn.com
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/1fe5cff28e668ad0fc49ed920f3a57edd9ec3f2a0f8a4794652cd80a76e8d5c9

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 1fe5cff28e668ad0fc49ed920f3a57edd9ec3f2a0f8a4794652cd80a76e8d5c9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2764838/
  
Delivery method
Distributed via web download

Comments