MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f774f92ea7a3c5c2ddf1275b869a3204a2c9fe7a16d96484f0ff4fa355185fa3. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f774f92ea7a3c5c2ddf1275b869a3204a2c9fe7a16d96484f0ff4fa355185fa3
SHA3-384 hash: bb9d2e55efda811902a5a6989746b02a4eb229cfe84ff40b203f890aeddbd66cca1e35f45f0acec49a48dce520c16047
SHA1 hash: f746aeaecb691dac23870102bc07920070bcad5d
MD5 hash: 35b079eb7047b4df2bba40ebf78fb92d
humanhash: grey-lion-saturn-gee
File name:nz.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:93'240 bytes
First seen:2026-08-01 00:44:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:S5tDkgSzvqbjFISR0szkdU4zgt9HSkijrPCHCjQlZtQ2v2aJc:S5tDkgUqbjFlV4zsJNijrIC4Fvc
TLSH T15A932952FD814622C6C116B7FB6E428E376613A8E2EE3203DD255F2137CB95B0E7B542
telfhash t175510efbeb950adc5bd7d284828f51094aec31fd1f083495d608bb4f8582682f62c837
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 1460d31f0473b71fddf08c397d9cdbad8986b1bef2addbd9e7b9ceeb301280da
File size (compressed) :41'484 bytes
File size (de-compressed) :93'240 bytes
Format:linux/arm
Packed file: 1460d31f0473b71fddf08c397d9cdbad8986b1bef2addbd9e7b9ceeb301280da

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ffd03dcd-ef06-4a72-9e57-25c2798e8afa/
Detection(s):
Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/6a6d41c38b0ab355a241738c/reports/6e59ec48-12f8-409b-8223-4119feaf0197/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-31T23:14:00Z UTC
Last seen:
2026-08-01T00:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f774f92ea7a3c5c2ddf1275b869a3204a2c9fe7a16d96484f0ff4fa355185fa3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c5fbf098-d7ad-407b-909a-5e8718d05cf9
Behavior Graph:
Download SVG
%3 guuid=fc7e2f04-1e00-0000-8d94-56c38b0a0000 pid=2699 /usr/bin/sudo guuid=dd798308-1e00-0000-8d94-56c38f0a0000 pid=2703 /tmp/sample.bin guuid=fc7e2f04-1e00-0000-8d94-56c38b0a0000 pid=2699->guuid=dd798308-1e00-0000-8d94-56c38f0a0000 pid=2703 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9816031c-866e-47c6-8ac6-50265c088679
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f774f92ea7a3c5c2ddf1275b869a3204a2c9fe7a16d96484f0ff4fa355185fa3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f774f92ea7a3c5c2ddf1275b869a3204a2c9fe7a16d96484f0ff4fa355185fa3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-01 00:45:45 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=652pslvhupc4fxpre5nyngrsasrmt7t2c3mwjbhq75h2gviyl6rq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet
Link:
https://tria.ge/reports/260801-a4djssbr2t/
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/f774f92ea7a3c5c2ddf1275b869a3204a2c9fe7a16d96484f0ff4fa355185fa3

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:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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 1460d31f0473b71fddf08c397d9cdbad8986b1bef2addbd9e7b9ceeb301280da

Mirai

elf f774f92ea7a3c5c2ddf1275b869a3204a2c9fe7a16d96484f0ff4fa355185fa3

(this sample)

  
Dropped by
SHA256 1460d31f0473b71fddf08c397d9cdbad8986b1bef2addbd9e7b9ceeb301280da
  
URLhaus
https://urlhaus.abuse.ch/url/3892990/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3892230/
  
Dropped by
MD5 15d50f94b9a03b3e5576e3f9a8f6bdba
  
URLhaus
https://urlhaus.abuse.ch/url/3892994/
  
URLhaus
https://urlhaus.abuse.ch/url/3892997/

Comments