MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1373c10312947d8d0ead24c048b7008eb081092701c83115ccaadc74c2dffb4b. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
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SHA256 hash: 1373c10312947d8d0ead24c048b7008eb081092701c83115ccaadc74c2dffb4b
SHA3-384 hash: e5d20296c12e1bbc261c1ed60f2983eee0400fa45aaedae079a693497606fc64e23cea776fd451a5be34b0e13aa6c374
SHA1 hash: dc116bdddc5cd1e20fc49521138de0d5d793a33b
MD5 hash: e45b9500a8eb33f43feb4aa98affaaac
humanhash: steak-early-west-india
File name:windy.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:177'212 bytes
First seen:2025-10-19 22:15:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:d1hv+/r0V/QUevj3XfkP6a+KNDBBFb6bNVM7/96fMa:d1hvhNNeLXfkCabF6Re7/QfMa
TLSH T1FB042B46F8818B51D5D112BEFE1E228E33131B78E2DE32129D146F35778A9AF0E7B605
telfhash t12d01fe1aeba41f7c7bd0c7cc5099491ba61430e97b142855ac3d474f8582c92750f433
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 e5977123ba788c84cb3c95400526f66e0f4cceb99e2356b33ccdc4b410c0ab46
File size (compressed) :67'596 bytes
File size (de-compressed) :177'212 bytes
Format:linux/arm
Packed file: e5977123ba788c84cb3c95400526f66e0f4cceb99e2356b33ccdc4b410c0ab46

Intelligence

File Origin
# of uploads :
1
# of downloads :
48
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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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-7136016-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated rust
Link:
https://www.filescan.io/uploads/68f5633dc85c5c56972e5016/reports/a0e3f181-57c4-4bd8-a7f8-7c0cb4e838cf/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-19T20:25:00Z UTC
Last seen:
2025-10-21T18:33:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1373c10312947d8d0ead24c048b7008eb081092701c83115ccaadc74c2dffb4b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/109f81a9-d97a-4648-93c2-2b1ef80ba923
Behavior Graph:
Download SVG
%3 guuid=a070e2d6-1700-0000-ed92-89d2880c0000 pid=3208 /usr/bin/sudo guuid=b56185da-1700-0000-ed92-89d2890c0000 pid=3209 /tmp/sample.bin guuid=a070e2d6-1700-0000-ed92-89d2880c0000 pid=3208->guuid=b56185da-1700-0000-ed92-89d2890c0000 pid=3209 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/98a96af5-77d2-4587-8dd1-5d896c4a0e82
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1797984
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1797984 Sample: windy.arm6.elf Startdate: 20/10/2025 Architecture: LINUX Score: 64 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 162.213.35.24, 38410, 443 CANONICAL-ASGB United States 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Gafgyt 2->24 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 windy.arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1373c10312947d8d0ead24c048b7008eb081092701c83115ccaadc74c2dffb4b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1373c10312947d8d0ead24c048b7008eb081092701c83115ccaadc74c2dffb4b/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-19 22:16:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cnz4cayssr6y2dvnetaernyar2yiccjhahedcfomvlohjqw77nfq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251019-162yaabx7e/
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/706d001f-8716-4b56-aef4-e203762e42fe
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/1373c10312947d8d0ead24c048b7008eb081092701c83115ccaadc74c2dffb4b

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 e5977123ba788c84cb3c95400526f66e0f4cceb99e2356b33ccdc4b410c0ab46

Mirai

elf 1373c10312947d8d0ead24c048b7008eb081092701c83115ccaadc74c2dffb4b

(this sample)

  
Dropped by
SHA256 e5977123ba788c84cb3c95400526f66e0f4cceb99e2356b33ccdc4b410c0ab46
  
URLhaus
https://urlhaus.abuse.ch/url/3681121/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 024b20663f1d889eaaa3239c17747e2e

Comments