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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a23f2d89e995f1d46d39f3eb2e0523722f39e998083f159f38b0dc15b230f90b. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a23f2d89e995f1d46d39f3eb2e0523722f39e998083f159f38b0dc15b230f90b
SHA3-384 hash: 94cf1827e696b445081944f8d1021ec61ffb461ca82258f6a6b5e1d676d5052d4888d4a07bc98e1d1eabfd97a6992981
SHA1 hash: 98d3b450a0f0617b9ddad90147eca3d11f15d4a9
MD5 hash: d1febe0a8d787dd8cbd34a5079c7cc0e
humanhash: hydrogen-early-ten-delaware
File name:sora.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:25'004 bytes
First seen:2022-04-14 09:50:06 UTC
Last seen:2022-04-14 15:00:05 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:fX9nxn8o9wnBoWzEQf2EjKb3pWss3Uozy:ftn+o9wjfBAZAzy
TLSH T1C9B2D1B27015F8B3C7A100775AEDCF83FB801EF8D0E8B3291468099DEAD4952AAF1147
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
207
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-8011185-0
Create hunting rule

Unix.Trojan.Mirai-7853646-0
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/6257ee90eab80a7a6c11cd5a/reports/7bb617e6-d33e-40d7-a207-1ef0cd78ec9d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
163.172.86.17:80/bins
Number of open files:
52
Number of processes launched:
13
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/a23f2d89e995f1d46d39f3eb2e0523722f39e998083f159f38b0dc15b230f90b
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
163.172.86.17:1312
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5cc68bc8-38bf-4b14-95f9-05557e3f80ed
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/976713
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 609201 Sample: sora.arm Startdate: 14/04/2022 Architecture: LINUX Score: 64 42 193.240.171.253 WEST-IP-COMMUNICATIONSUS United Kingdom 2->42 44 119.233.34.145 VOCUSGROUPNZVocusGroupNZ China 2->44 46 98 other IPs or domains 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected Mirai 2->50 52 Uses known network protocols on non-standard ports 2->52 54 Sample is packed with UPX 2->54 10 sora.arm 2->10         started        signatures3 process4 process5 12 sora.arm 10->12         started        14 sora.arm 10->14         started        16 sora.arm 10->16         started        process6 18 sora.arm 12->18         started        20 sora.arm 12->20         started        22 sora.arm 14->22         started        24 sora.arm 14->24         started        26 sora.arm 14->26         started        process7 28 sora.arm 18->28         started        30 sora.arm 18->30         started        32 sora.arm 18->32         started        34 sora.arm 22->34         started        36 sora.arm 22->36         started        process8 38 sora.arm 28->38         started        40 sora.arm 28->40         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a23f2d89e995f1d46d39f3eb2e0523722f39e998083f159f38b0dc15b230f90b/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-14 09:51:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/220414-lvgqmsahhk/
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/a23f2d89e995f1d46d39f3eb2e0523722f39e998083f159f38b0dc15b230f90b

File information

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

Web download

Mirai

elf a23f2d89e995f1d46d39f3eb2e0523722f39e998083f159f38b0dc15b230f90b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2147012/
  
Delivery method
Distributed via web download

Comments