MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b07f2871785232c3e9b613f5e3ade7af6ee2e89d985d7a15aed7f0347c97ab28. 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: 6


Intelligence 6 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b07f2871785232c3e9b613f5e3ade7af6ee2e89d985d7a15aed7f0347c97ab28
SHA3-384 hash: 7ba252069ccc686b6e5da25819639a310284b849f7980780cabdae4a05374a0ff240551beaea824e86dc5bedaccedf1d
SHA1 hash: 09cbe4926e3603870179f3d5ddd5ea6d49ec7f48
MD5 hash: b6222b50a8296c1f1a036c0320f4878c
humanhash: fourteen-salami-georgia-stream
File name:xd.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:407'748 bytes
First seen:2026-08-18 14:41:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:+dcPDGfkVud2OXI18lFtvm/96e3g8cm3K1oUGui/8pLR/7s:+jfkVo2F2eg8cm3K1oUQ/8pLR/7s
TLSH T11A84E09AF7463D85C8DBC63514C54146974CE4AB37F383463A42AABB3C293368F293C9
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 f2d4749b62e6a48efaaf29bfdc2c4dbd701f5138ba53a9f07f0f1ad7fece655b
File size (compressed) :210'692 bytes
File size (de-compressed) :407'748 bytes
Format:linux/arm
Packed file: f2d4749b62e6a48efaaf29bfdc2c4dbd701f5138ba53a9f07f0f1ad7fece655b

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135881-0
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.Trojan.Mirai-7135916-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7135996-0
Create hunting rule

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

Unix.Dropper.Mirai-7136016-0
Create hunting rule

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

Unix.Dropper.Mirai-7136033-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Connection attempt
Runs as daemon
Receives data from a server
Sends data to a server
Kills critical processes
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6a846f834735d5e220a53e0f/reports/13dc5956-9b60-4177-88e8-4d81b433d2af/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/362aa279-35ab-40a9-a66a-4d250339952e
Behavior Graph:
Download SVG
%3 guuid=c12554c1-1c00-0000-8a39-cab2f20a0000 pid=2802 /usr/bin/sudo guuid=82a745c4-1c00-0000-8a39-cab2f80a0000 pid=2808 /tmp/sample.bin guuid=c12554c1-1c00-0000-8a39-cab2f20a0000 pid=2802->guuid=82a745c4-1c00-0000-8a39-cab2f80a0000 pid=2808 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c54f718b-c792-42cb-a977-443ba2623b56
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b07f2871785232c3e9b613f5e3ade7af6ee2e89d985d7a15aed7f0347c97ab28
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b07f2871785232c3e9b613f5e3ade7af6ee2e89d985d7a15aed7f0347c97ab28/
Threat name:
Linux.Trojan.LnxMirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-18 14:46:46 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wb7sq4lykizmh2nwcp26hlphv5xof2e5tboxufno27ydi7exvmua._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/260818-r3cdsacn5w/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (20294) amount of remote hosts
Creates a large amount of network flows
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/b07f2871785232c3e9b613f5e3ade7af6ee2e89d985d7a15aed7f0347c97ab28

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:enterpriseunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:malwareelf55503
Create hunting rule
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 f2d4749b62e6a48efaaf29bfdc2c4dbd701f5138ba53a9f07f0f1ad7fece655b

Mirai

elf b07f2871785232c3e9b613f5e3ade7af6ee2e89d985d7a15aed7f0347c97ab28

(this sample)

  
Dropped by
SHA256 f2d4749b62e6a48efaaf29bfdc2c4dbd701f5138ba53a9f07f0f1ad7fece655b
  
URLhaus
https://urlhaus.abuse.ch/url/3905371/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3905381/
  
Dropped by
MD5 8fd98d259f1511236bea26b3e0e26d0e

Comments