MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb749b6e6b1d3861f9fe72306cbeba2c7c6f381458fb3c98d9dab82e32902ff6. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb749b6e6b1d3861f9fe72306cbeba2c7c6f381458fb3c98d9dab82e32902ff6
SHA3-384 hash: cb475efb31f4473c57c9f46728bbc5dd2e95774195d6b0646ce8d047a214c265573daabbe8eaa3afaeabe2cdf887d57b
SHA1 hash: b2b2315f2f043d05c6c518fdc4ade94366d2fdf8
MD5 hash: acd8f3a7b4da0f942f0a3fb3f340c431
humanhash: ink-alabama-east-video
File name:sora.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:56'880 bytes
First seen:2024-08-21 22:50:08 UTC
Last seen:2024-08-22 15:49:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:30ESWRYSaG0wBXAy9abThYrB2dPsnjVB5uEBwLRzqmPrqlhH8qkJSULwCVy/rCxE:dSaP0waejVMqYIcJ8fhWfM5tMd7oHm
TLSH T1284308817881A626C7D053B7FA1F018D33199798E0EE33578C296FA07B8AD1F0D6774A
telfhash t10131c2b7499607ec2be4d3c466cf61298aae34fd3b00257cce1da79f42535c1b01ac16
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 :
2
# of downloads :
101
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug masquerade mirai
Link:
https://www.filescan.io/uploads/66c66f58a47cf488f15aefdb/reports/5e7427f3-8929-485f-b56a-50d654e522fa/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
45.95.169.158:80/bins
Number of open files:
54
Number of processes launched:
13
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/cb749b6e6b1d3861f9fe72306cbeba2c7c6f381458fb3c98d9dab82e32902ff6
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 45.95.169.158:1312
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a259fad8-021e-4790-a2f2-0ed77587a209
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1497034
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1497034 Sample: sora.arm.elf Startdate: 22/08/2024 Architecture: LINUX Score: 56 42 160.65.136.180 WOODYNET-2US United States 2->42 44 178.11.146.148 VODANETInternationalIP-BackboneofVodafoneDE Germany 2->44 46 98 other IPs or domains 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 Multi AV Scanner detection for submitted file 2->50 10 sora.arm.elf 2->10         started        signatures3 process4 process5 12 sora.arm.elf 10->12         started        14 sora.arm.elf 10->14         started        16 sora.arm.elf 10->16         started        process6 18 sora.arm.elf 12->18         started        20 sora.arm.elf 12->20         started        22 sora.arm.elf 14->22         started        24 sora.arm.elf 14->24         started        26 sora.arm.elf 14->26         started        process7 28 sora.arm.elf 18->28         started        30 sora.arm.elf 18->30         started        32 sora.arm.elf 18->32         started        34 sora.arm.elf 22->34         started        36 sora.arm.elf 22->36         started        process8 38 sora.arm.elf 28->38         started        40 sora.arm.elf 28->40         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cb749b6e6b1d3861f9fe72306cbeba2c7c6f381458fb3c98d9dab82e32902ff6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb749b6e6b1d3861f9fe72306cbeba2c7c6f381458fb3c98d9dab82e32902ff6/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-04-26 22:05:48 UTC
File Type:
ELF32 Little (Exe)
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zn2jw3tldu4gd6p6oiygzpv2fr6g6oauld5tzggz3k4c4muqf73a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora
Link:
https://tria.ge/reports/240821-2ssywsydnq/
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/cb749b6e6b1d3861f9fe72306cbeba2c7c6f381458fb3c98d9dab82e32902ff6

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_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf cb749b6e6b1d3861f9fe72306cbeba2c7c6f381458fb3c98d9dab82e32902ff6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3121247/
  
Delivery method
Distributed via web download

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