MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7ab64102d7c4b53750add9a5505a4b67d5144642dd78b8b2ec90029d6920e1b6. 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: 10


Intelligence 10 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7ab64102d7c4b53750add9a5505a4b67d5144642dd78b8b2ec90029d6920e1b6
SHA3-384 hash: 255cf4511dde54e9fbf14bdd60b350d7f8f086a12726b158acb47095f78a635c848ba531d150855134d01144f91f2b8f
SHA1 hash: 859e132265abba999f44b66c042c3afc9f1cd0f9
MD5 hash: f65e2d4abb6222c6d35047130dd23238
humanhash: california-oregon-jig-yellow
File name:Yboats.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:156'624 bytes
First seen:2025-12-03 12:25:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:rVVUXBxNVUPEtdM8yeuL9OCHntjzYeWvMHl5OlCbAgeYuA:roBxNVW5LpntjzYCHfOEwA
TLSH T15DE3B60E7E219F7DF7AD863507B78E24635833D622E1D284E16CE9111EA038E642FF95
telfhash t10f21a74c4a7412e067311c9e2adeff77d1a130df6b225d378e11a46db7ad8424e10c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 025b91b0113ab068d7465001b42aff05895b521a0f69e4398493be6fc7771cd0
File size (compressed) :46'180 bytes
File size (de-compressed) :156'624 bytes
Format:linux/mips
Packed file: 025b91b0113ab068d7465001b42aff05895b521a0f69e4398493be6fc7771cd0

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Detection(s):
Sanesecurity.Malware.29502.LC.UNOFFICIAL
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Sanesecurity.Malware.30442.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135906-0
Create hunting rule

Unix.Dropper.Mirai-7135966-0
Create hunting rule

Unix.Dropper.Mirai-7135979-0
Create hunting rule

Unix.Dropper.Mirai-7135980-0
Create hunting rule

Unix.Dropper.Mirai-7171384-0
Create hunting rule

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

Unix.Trojan.Mirai-9935718-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10017641-0
Create hunting rule

Unix.Trojan.Mirai-10028946-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash lolbin masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/69302c69581354efeadb32bb/reports/868ec291-3ee5-464d-8db6-8489c0a943b5/overview
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e44a8991-16c7-4625-bcd8-6c765dcc2828
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1825326
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7ab64102d7c4b53750add9a5505a4b67d5144642dd78b8b2ec90029d6920e1b6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7ab64102d7c4b53750add9a5505a4b67d5144642dd78b8b2ec90029d6920e1b6/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-03 12:26:20 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pk3ecawxys2toufn3gsvawslm7krirsc3v4lrmxmsabj22ja4g3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/251203-pmbq7sxjhw/
Behaviour
System Network Configuration Discovery
Deletes itself
Gathering data
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/7ab64102d7c4b53750add9a5505a4b67d5144642dd78b8b2ec90029d6920e1b6

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:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
Create hunting rule
Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
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: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 025b91b0113ab068d7465001b42aff05895b521a0f69e4398493be6fc7771cd0

Mirai

elf 7ab64102d7c4b53750add9a5505a4b67d5144642dd78b8b2ec90029d6920e1b6

(this sample)

  
Dropped by
SHA256 025b91b0113ab068d7465001b42aff05895b521a0f69e4398493be6fc7771cd0
  
URLhaus
https://urlhaus.abuse.ch/url/3723970/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 c68618752af47007f1a0909feac5c755

Comments