MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37bb654f62e62496548e00ba8761b3d47112d8a2bee7c5dff6d98384859386d9. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37bb654f62e62496548e00ba8761b3d47112d8a2bee7c5dff6d98384859386d9
SHA3-384 hash: fa506510aa752647693d760bb54070bc85f3409d856c4f644db34f7edf570b9491a6b2efd24e05ffcc59b9b003288005
SHA1 hash: a205f2d46af9cf5ff9247d2a08e73148d108431e
MD5 hash: 4221af690a6f0fa623e1b2916efe1b00
humanhash: mockingbird-triple-harry-idaho
File name:sora.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:26'224 bytes
First seen:2025-07-31 06:07:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:7KnqLiChP7gI5gBZw+LajRpcI4uVcqgw09R:7KqL1h4Zwa6p4u+qgw09R
TLSH T1B1C2D070F9C07DB5DEFEED38886085D03BF51E4937E1CDDA208DDE125212D369AA8A91
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :26'224 bytes
File size (de-compressed) :64'240 bytes
Format:linux/ppc32
Unpacked file: 89ca4429d01a9538d9b26bdf632e8893a71337a9069a5407bece754bdf502f32

Intelligence

File Origin
# of uploads :
1
# of downloads :
35
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Runs as daemon
Sends data to a server
Connection attempt
Kills critical processes
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/688b081fc87a9df4fafee1c6/reports/496e437a-4e1a-4ebf-ae33-60b7d9e309dc/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/0e74c6bb-3a15-437e-9e4b-0d0f86281189
Behavior Graph:
Download SVG
%3 guuid=3cf9b3ef-1600-0000-3d95-45e5c80d0000 pid=3528 /usr/bin/sudo guuid=58bdb8f1-1600-0000-3d95-45e5cf0d0000 pid=3535 /tmp/sample.bin guuid=3cf9b3ef-1600-0000-3d95-45e5c80d0000 pid=3528->guuid=58bdb8f1-1600-0000-3d95-45e5cf0d0000 pid=3535 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1c383c8d-2d29-4b4c-bab3-2bb0af468b6a
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1747564
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1747564 Sample: sora.ppc.elf Startdate: 31/07/2025 Architecture: LINUX Score: 68 48 185.225.249.98 YOUTUBEUS Poland 2->48 50 136.25.14.73 WEBPASSUS United States 2->50 52 98 other IPs or domains 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Sample is packed with UPX 2->60 10 dash rm sora.ppc.elf 2->10         started        12 dash rm 2->12         started        14 dash head 2->14         started        16 8 other processes 2->16 signatures3 process4 process5 18 sora.ppc.elf 10->18         started        20 sora.ppc.elf 10->20         started        22 sora.ppc.elf 10->22         started        process6 24 sora.ppc.elf 18->24         started        26 sora.ppc.elf 18->26         started        28 sora.ppc.elf 20->28         started        30 sora.ppc.elf 20->30         started        32 sora.ppc.elf 20->32         started        process7 34 sora.ppc.elf 24->34         started        36 sora.ppc.elf 24->36         started        38 sora.ppc.elf 24->38         started        40 sora.ppc.elf 28->40         started        42 sora.ppc.elf 28->42         started        process8 44 sora.ppc.elf 34->44         started        46 sora.ppc.elf 34->46         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/37bb654f62e62496548e00ba8761b3d47112d8a2bee7c5dff6d98384859386d9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/37bb654f62e62496548e00ba8761b3d47112d8a2bee7c5dff6d98384859386d9/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/37bb654f62e62496548e00ba8761b3d47112d8a2bee7c5dff6d98384859386d9
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-31 06:07:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g65wkt3c4ysjmveoac5ioynt2ryrfwfcx3t4lx7w3gbyjbmtq3mq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/250731-gvhkqazyfy/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/fd269c31-8ddc-4941-93b3-3e653572c5f5
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/37bb654f62e62496548e00ba8761b3d47112d8a2bee7c5dff6d98384859386d9

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 37bb654f62e62496548e00ba8761b3d47112d8a2bee7c5dff6d98384859386d9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3593199/
  
Delivery method
Distributed via web download

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