MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70295d327a0efbb56c9fdbc0499a63d5ca3dbf1045b46ada43cd0cfe9116cd29. 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: 12


Intelligence 12 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 70295d327a0efbb56c9fdbc0499a63d5ca3dbf1045b46ada43cd0cfe9116cd29
SHA3-384 hash: 1edb4427f69c0501dc825a9be0dd9cc6889e5b40e69a3907d8710caaae73feddb55f03baaba060aaea981554a9e754f2
SHA1 hash: 690734763c4b7bd71bdc1d6556eeebaf3f7b0e88
MD5 hash: 18e049d4eef218835fea5e9d64fdbe5c
humanhash: aspen-mississippi-bluebird-carbon
File name:b3astmode.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:45'936 bytes
First seen:2025-10-29 15:43:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:oxYMnWMWM9b7xIxkXZHGm0F9CgT5Kr0kBxkB5XrqjH67YnnRJ5zPJsI/:oqMnWxM9HxIYHGJ7VKr0kBxkLlYnnRzy
TLSH T1CE233CC9D5C3E8F5EC15057520767F369A73E67F21A8D987C7EC8432F801502E50AAAE
telfhash t14d11c1b70e7649fcf3e1b845c75a5283aa3ad5771931326404b21ed577f28e080e4837
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 792d910ca3655a5d4da346ce55f846fecc68045551e228599f061eacb2073958
File size (compressed) :21'892 bytes
File size (de-compressed) :45'936 bytes
Format:linux/i386
Packed file: 792d910ca3655a5d4da346ce55f846fecc68045551e228599f061eacb2073958

Intelligence

File Origin
# of uploads :
1
# of downloads :
33
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29324.LC.Beast.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135880-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
Runs as daemon
Kills critical processes
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade threat
Link:
https://www.filescan.io/uploads/69025c0aa3d16310951fd0f7/reports/7d1e2184-2d03-4a0f-b968-d36ee0b0d4bd/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-30T04:30:00Z UTC
Last seen:
2025-10-31T04:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/70295d327a0efbb56c9fdbc0499a63d5ca3dbf1045b46ada43cd0cfe9116cd29/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3d960228-8d20-410a-b487-c89b38c59408
Behavior Graph:
Download SVG
%3 guuid=a32c80eb-1c00-0000-8921-faf4440c0000 pid=3140 /usr/bin/sudo guuid=779b78ed-1c00-0000-8921-faf4490c0000 pid=3145 /tmp/sample.bin net guuid=a32c80eb-1c00-0000-8921-faf4440c0000 pid=3140->guuid=779b78ed-1c00-0000-8921-faf4490c0000 pid=3145 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=779b78ed-1c00-0000-8921-faf4490c0000 pid=3145->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=90cf7587-1d00-0000-8921-faf4300d0000 pid=3376 /tmp/sample.bin zombie guuid=779b78ed-1c00-0000-8921-faf4490c0000 pid=3145->guuid=90cf7587-1d00-0000-8921-faf4300d0000 pid=3376 clone guuid=ffee7987-1d00-0000-8921-faf4310d0000 pid=3377 /tmp/sample.bin guuid=779b78ed-1c00-0000-8921-faf4490c0000 pid=3145->guuid=ffee7987-1d00-0000-8921-faf4310d0000 pid=3377 clone guuid=a0d87d87-1d00-0000-8921-faf4320d0000 pid=3378 /tmp/sample.bin net send-data zombie guuid=779b78ed-1c00-0000-8921-faf4490c0000 pid=3145->guuid=a0d87d87-1d00-0000-8921-faf4320d0000 pid=3378 clone 68dd33db-9a12-5b92-8083-d8e9483cc947 31.25.11.228:34241 guuid=a0d87d87-1d00-0000-8921-faf4320d0000 pid=3378->68dd33db-9a12-5b92-8083-d8e9483cc947 send: 2B guuid=90417e56-1e00-0000-8921-faf4340f0000 pid=3892 /tmp/sample.bin guuid=a0d87d87-1d00-0000-8921-faf4320d0000 pid=3378->guuid=90417e56-1e00-0000-8921-faf4340f0000 pid=3892 clone guuid=01248356-1e00-0000-8921-faf4350f0000 pid=3893 /tmp/sample.bin net net-scan send-data guuid=a0d87d87-1d00-0000-8921-faf4320d0000 pid=3378->guuid=01248356-1e00-0000-8921-faf4350f0000 pid=3893 clone guuid=eff48656-1e00-0000-8921-faf4360f0000 pid=3894 /tmp/sample.bin net net-scan send-data guuid=a0d87d87-1d00-0000-8921-faf4320d0000 pid=3378->guuid=eff48656-1e00-0000-8921-faf4360f0000 pid=3894 clone guuid=d4dc8a56-1e00-0000-8921-faf4370f0000 pid=3895 /tmp/sample.bin guuid=a0d87d87-1d00-0000-8921-faf4320d0000 pid=3378->guuid=d4dc8a56-1e00-0000-8921-faf4370f0000 pid=3895 clone guuid=01248356-1e00-0000-8921-faf4350f0000 pid=3893->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=01248356-1e00-0000-8921-faf4350f0000 pid=3893|send-data send-data to 4097 IP addresses review logs to see them all guuid=01248356-1e00-0000-8921-faf4350f0000 pid=3893->guuid=01248356-1e00-0000-8921-faf4350f0000 pid=3893|send-data send guuid=eff48656-1e00-0000-8921-faf4360f0000 pid=3894->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 686f5520-2d1b-5ae0-b837-d3843567c473 164.249.241.40:5501 guuid=eff48656-1e00-0000-8921-faf4360f0000 pid=3894->686f5520-2d1b-5ae0-b837-d3843567c473 send: 40B guuid=eff48656-1e00-0000-8921-faf4360f0000 pid=3894|send-data send-data to 4097 IP addresses review logs to see them all guuid=eff48656-1e00-0000-8921-faf4360f0000 pid=3894->guuid=eff48656-1e00-0000-8921-faf4360f0000 pid=3894|send-data send
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ca319a1b-923b-4fd9-bbf2-aae0b0ae5a63
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1804479
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1804479 Sample: b3astmode.x86.elf Startdate: 29/10/2025 Architecture: LINUX Score: 72 28 197.190.198.192 zain-asGH Ghana 2->28 30 160.49.75.154 WISCNET1-ASUS Germany 2->30 32 98 other IPs or domains 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 40 2 other signatures 2->40 8 b3astmode.x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 b3astmode.x86.elf 8->14         started        16 b3astmode.x86.elf 8->16         started        18 b3astmode.x86.elf 8->18         started        process6 20 b3astmode.x86.elf 14->20         started        22 b3astmode.x86.elf 14->22         started        24 b3astmode.x86.elf 14->24         started        26 b3astmode.x86.elf 14->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/70295d327a0efbb56c9fdbc0499a63d5ca3dbf1045b46ada43cd0cfe9116cd29
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/70295d327a0efbb56c9fdbc0499a63d5ca3dbf1045b46ada43cd0cfe9116cd29/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-29 19:11:58 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oauv2mt2b353k3e73paetgtd2xfd3pyqiw2gvwsdzugp5eiwzuuq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:unst defense_evasion discovery linux
Link:
https://tria.ge/reports/251029-wy7fkszpgr/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (71043) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/038d2776-56b4-45ee-91c8-4d3a346cba00
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 792d910ca3655a5d4da346ce55f846fecc68045551e228599f061eacb2073958

Mirai

elf 70295d327a0efbb56c9fdbc0499a63d5ca3dbf1045b46ada43cd0cfe9116cd29

(this sample)

  
Dropped by
SHA256 792d910ca3655a5d4da346ce55f846fecc68045551e228599f061eacb2073958
  
URLhaus
https://urlhaus.abuse.ch/url/3613993/
  
Delivery method
Distributed via web download

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