MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3925be6e76a13bc16e8b3793bb72e8dccb6942ad0473eda1da310775ddc22119. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3925be6e76a13bc16e8b3793bb72e8dccb6942ad0473eda1da310775ddc22119
SHA3-384 hash: 86ea2dcdf401c3717d50f1923c983b70f15ac6dc8d22f0c703349c2cf5cf60fe969fbca981d43c9e8b0a45279d04eb8e
SHA1 hash: f58dc704d0377ec1b1deb856d1320ca3eacd6183
MD5 hash: 25534e93dcd3a4c183f901865e7fc50b
humanhash: triple-romeo-lamp-sad
File name:morte.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:177'859 bytes
First seen:2025-09-10 08:32:44 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:7t1PYyr4gtUaSABjHxNt9dATAoQcpDCSXIIS7bFM/9G8JOU:h1PMeUarBjHxN9ATZp+S4IS7pM/9GYJ
TLSH T12C042A46EB418A13C4D227B6B69F424533239B64D3EB330699287FB43F87B9E0E67501
telfhash t1f2312d34273694086a71cd64d8fc97b2851b87170684ae33cf3bc8cc281a48ae62ac0f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 24b000a8b8a924f968ccaf56b46292435d34084e0df4818ff1a4691a8ffb20f5
File size (compressed) :66'968 bytes
File size (de-compressed) :177'859 bytes
Format:linux/arm
Packed file: 24b000a8b8a924f968ccaf56b46292435d34084e0df4818ff1a4691a8ffb20f5

Intelligence

File Origin
# of uploads :
1
# of downloads :
42
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
DNS request
Runs as daemon
Removes directories
Sends data to a server
Connection attempt
Deleting a recently created file
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc lolbin masquerade mirai obfuscated remote
Link:
https://www.filescan.io/uploads/68c137e4a1a41633174f8a88/reports/e2266c38-7eb7-43e0-a66a-08c09d951059/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-09-10T05:43:00Z UTC
Last seen:
2025-09-10T05:43:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/3925be6e76a13bc16e8b3793bb72e8dccb6942ad0473eda1da310775ddc22119/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/95d024c5-6520-4475-975f-99509d3a96ce
Behavior Graph:
Download SVG
%3 guuid=c0368388-1800-0000-a5d5-d9211f0b0000 pid=2847 /usr/bin/sudo guuid=2a19c38a-1800-0000-a5d5-d921240b0000 pid=2852 /tmp/sample.bin guuid=c0368388-1800-0000-a5d5-d9211f0b0000 pid=2847->guuid=2a19c38a-1800-0000-a5d5-d921240b0000 pid=2852 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a122df47-9708-4611-ab82-d32fd994028b
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1774558
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1774558 Sample: morte.arm7.elf Startdate: 10/09/2025 Architecture: LINUX Score: 56 29 vipcncnetwork.com 196.251.117.150, 12121, 42268 xneeloZA Seychelles 2->29 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 3 other IPs or domains 2->33 35 Multi AV Scanner detection for submitted file 2->35 10 morte.arm7.elf 2->10         started        12 python3.8 dpkg 2->12         started        14 dash rm 2->14         started        16 9 other processes 2->16 signatures3 process4 process5 18 morte.arm7.elf 10->18         started        process6 20 morte.arm7.elf 18->20         started        process7 22 morte.arm7.elf 20->22         started        process8 24 morte.arm7.elf 22->24         started        27 morte.arm7.elf 22->27         started        signatures9 37 Manipulation of devices in /dev 24->37 39 Deletes system log files 24->39
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3925be6e76a13bc16e8b3793bb72e8dccb6942ad0473eda1da310775ddc22119
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3925be6e76a13bc16e8b3793bb72e8dccb6942ad0473eda1da310775ddc22119/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/3925be6e76a13bc16e8b3793bb72e8dccb6942ad0473eda1da310775ddc22119
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-09-10 08:33:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hes343twue54c3ulg6j3w4xi3tfwsqvnarz63io2gedxlxoceemq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250910-kf591sgm6w/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135925-0
YARA:
n/a
Link:
https://app.threat.zone/submission/78427dd4-9926-4491-bcd7-dbd29e290f3d
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/3925be6e76a13bc16e8b3793bb72e8dccb6942ad0473eda1da310775ddc22119

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 24b000a8b8a924f968ccaf56b46292435d34084e0df4818ff1a4691a8ffb20f5

Mirai

elf 3925be6e76a13bc16e8b3793bb72e8dccb6942ad0473eda1da310775ddc22119

(this sample)

  
Dropped by
SHA256 24b000a8b8a924f968ccaf56b46292435d34084e0df4818ff1a4691a8ffb20f5
  
URLhaus
https://urlhaus.abuse.ch/url/3586686/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 fbe828d852d61e7e322c58105efeaa67
  
URLhaus
https://urlhaus.abuse.ch/url/3619834/
  
URLhaus
https://urlhaus.abuse.ch/url/3618409/
  
URLhaus
https://urlhaus.abuse.ch/url/3618391/
  
URLhaus
https://urlhaus.abuse.ch/url/3590948/
  
URLhaus
https://urlhaus.abuse.ch/url/3618350/

Comments