MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fff052883d06b1fe9d1b4761c1a8b983614e905c3459714b91d189687f86346a. 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: fff052883d06b1fe9d1b4761c1a8b983614e905c3459714b91d189687f86346a
SHA3-384 hash: 742d569707c1b3214726b28c61d3bd4e131b4e5a06a18790058760178e47ee33802b29836aa31d1a2ed4f40d2d5d565f
SHA1 hash: 9d9bcdfa18290d9e93c04abadd6004959e69c30a
MD5 hash: c23d28d1454ae09bdde5344dd091eeb1
humanhash: october-whiskey-purple-apart
File name:shadow.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:66'144 bytes
First seen:2025-12-30 17:28:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:qdjw4RgP7VDhGqhNbnKsthMYaF53FpGNz:5P7VlGqLbKsthMYaR/m
TLSH T13D533BC46503DAF0EC156131E0BAEB3A47B6F37F0015FE9FD7958826E463A12A6066DC
telfhash t10f1101fa1e6e0cddb7c4611182461e10796a93a7152037fa1173683832afe8474bac7e
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
50
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/0ad5aa41-bc77-4a2b-8bb5-80ea733070ad/
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/69540be8127d6a14e0c8be2a/reports/354b7ec8-581f-4640-89a8-7f584620655c/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1595a618-272b-47f4-9c32-19405b91a71a
Behavior Graph:
Download SVG
%3 guuid=eaa7df67-1600-0000-7241-13b1f70c0000 pid=3319 /usr/bin/sudo guuid=aa309a69-1600-0000-7241-13b1fd0c0000 pid=3325 /tmp/sample.bin delete-file net guuid=eaa7df67-1600-0000-7241-13b1f70c0000 pid=3319->guuid=aa309a69-1600-0000-7241-13b1fd0c0000 pid=3325 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=aa309a69-1600-0000-7241-13b1fd0c0000 pid=3325->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=03e3c769-1600-0000-7241-13b1fe0c0000 pid=3326 /tmp/sample.bin write-file zombie guuid=aa309a69-1600-0000-7241-13b1fd0c0000 pid=3325->guuid=03e3c769-1600-0000-7241-13b1fe0c0000 pid=3326 clone guuid=650dde69-1600-0000-7241-13b1ff0c0000 pid=3327 /tmp/sample.bin dns net send-data guuid=03e3c769-1600-0000-7241-13b1fe0c0000 pid=3326->guuid=650dde69-1600-0000-7241-13b1ff0c0000 pid=3327 clone guuid=650dde69-1600-0000-7241-13b1ff0c0000 pid=3327->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 6a6ce952-23cd-5c51-b461-6ca6a8c64225 1.0.0.1:53 guuid=650dde69-1600-0000-7241-13b1ff0c0000 pid=3327->6a6ce952-23cd-5c51-b461-6ca6a8c64225 send: 26B c610bf36-1f00-5bc3-ae18-24f0473b35c2 81.88.18.108:6767 guuid=650dde69-1600-0000-7241-13b1ff0c0000 pid=3327->c610bf36-1f00-5bc3-ae18-24f0473b35c2 send: 11B guuid=7107f469-1600-0000-7241-13b1000d0000 pid=3328 /tmp/sample.bin guuid=650dde69-1600-0000-7241-13b1ff0c0000 pid=3327->guuid=7107f469-1600-0000-7241-13b1000d0000 pid=3328 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/79183cd3-ecda-4f44-84d5-313743767894
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1842195
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Performs DNS TXT record lookups
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842195 Sample: shadow.i486.elf Startdate: 30/12/2025 Architecture: LINUX Score: 64 18 kurol.io 2->18 20 81.88.18.108, 52862, 6767 LEVEL3US Germany 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Multi AV Scanner detection for submitted file 2->24 9 shadow.i486.elf 2->9         started        signatures3 26 Performs DNS TXT record lookups 18->26 process4 signatures5 28 Sample deletes itself 9->28 12 shadow.i486.elf 9->12         started        process6 process7 14 shadow.i486.elf 12->14         started        process8 16 shadow.i486.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fff052883d06b1fe9d1b4761c1a8b983614e905c3459714b91d189687f86346a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/fff052883d06b1fe9d1b4761c1a8b983614e905c3459714b91d189687f86346a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 17:29:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=77yffcb5a2y75hi3i5q4dkfzqnqu5ec4grmxcs4r2gewq74ggrva._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251230-v2c6gaykgs/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Deletes itself
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-1
YARA:
Linux_Trojan_Mirai_5f7b67b8 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
Link:
https://app.threat.zone/submission/f8c659bd-b78c-4961-ba38-db1c1b7ffeb6
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.06
Link:
https://yomi.yoroi.company/submissions/fff052883d06b1fe9d1b4761c1a8b983614e905c3459714b91d189687f86346a

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_Trojan_Mirai_5f7b67b8
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_ae9d0fa6
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 fff052883d06b1fe9d1b4761c1a8b983614e905c3459714b91d189687f86346a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739062/
  
Delivery method
Distributed via web download

Comments