MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0e87877eab23a27d4204704fe256a4bcdcd99be0f45079999395a8e949386e49. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0e87877eab23a27d4204704fe256a4bcdcd99be0f45079999395a8e949386e49
SHA3-384 hash: 5c95412dedcda1407901565dff4b63bf4fdefa78f151954e6ea7e6445262f9c75292857a56dce9d84d6234d2351a440a
SHA1 hash: bdd821b5311dc08181aa54b6657fe534d1e38377
MD5 hash: 87a88d2afe8696ee023b5cbe1913fd87
humanhash: coffee-stream-edward-bakerloo
File name:morte.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:94'808 bytes
First seen:2025-10-20 23:57:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:lwUsEerjqsBSQp0JdUjkqduc+RTcyIJHh+ksWZDEgEvNLb:lrsEeqsvyfqdKRT3wnRmNLb
TLSH T167931A46BD828F13C5C622F6FBAE018D37127BA9D2EA3103DD25BF9133825DA1D67511
telfhash t18b11e37b19c21a9857d8814052cf207ded6d39e91e02080a406bdb6fa2c7be03114c3b
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 51cc57a3d97748c2f13690b21dc0e082ac458d6aafe198705ef783a3f11d654a
File size (compressed) :41'440 bytes
File size (de-compressed) :94'808 bytes
Format:linux/arm
Packed file: 51cc57a3d97748c2f13690b21dc0e082ac458d6aafe198705ef783a3f11d654a

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
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
Create hunting rule

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.Dropper.Mirai-10007027-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin masquerade remote
Link:
https://www.filescan.io/uploads/68f6ccb1c85c5c56972fab97/reports/03a7f914-659e-40c6-afa2-04e754bc93eb/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-20T21:45:00Z UTC
Last seen:
2025-10-21T00:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/0e87877eab23a27d4204704fe256a4bcdcd99be0f45079999395a8e949386e49/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f197da68-7ae8-4f98-aeac-58e0f1e980cf
Behavior Graph:
Download SVG
%3 guuid=9794d255-1b00-0000-4941-57f8770d0000 pid=3447 /usr/bin/sudo guuid=2141c357-1b00-0000-4941-57f87d0d0000 pid=3453 /tmp/sample.bin guuid=9794d255-1b00-0000-4941-57f8770d0000 pid=3447->guuid=2141c357-1b00-0000-4941-57f87d0d0000 pid=3453 execve
Gathering data
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1798762
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1798762 Sample: morte.arm.elf Startdate: 21/10/2025 Architecture: LINUX Score: 68 22 ultrauraniummirai.ddns.net 2->22 24 ultrauraniummirai.ddns.net 143.20.185.225, 12121, 44522, 44524 LANCAMANTOANISERVICOSDEINFORMATICALTDA-MEBR United States 2->24 26 2 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Mirai 2->32 8 morte.arm.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 34 Uses dynamic DNS services 22->34 process4 process5 12 morte.arm.elf 8->12         started        14 morte.arm.elf 8->14         started        16 morte.arm.elf 8->16         started        process6 18 morte.arm.elf 12->18         started        20 morte.arm.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0e87877eab23a27d4204704fe256a4bcdcd99be0f45079999395a8e949386e49
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0e87877eab23a27d4204704fe256a4bcdcd99be0f45079999395a8e949386e49/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-20 23:58:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b2dyo7vleorh2qqeobh6evvextontg7a6rihtgmtswuossjynzeq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251020-31jwmaeq7t/
Malware Config
C2 Extraction:
ultrauraniummirai.ddns.net
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/0e87877eab23a27d4204704fe256a4bcdcd99be0f45079999395a8e949386e49

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_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 51cc57a3d97748c2f13690b21dc0e082ac458d6aafe198705ef783a3f11d654a

Mirai

elf 0e87877eab23a27d4204704fe256a4bcdcd99be0f45079999395a8e949386e49

(this sample)

  
Dropped by
SHA256 51cc57a3d97748c2f13690b21dc0e082ac458d6aafe198705ef783a3f11d654a
  
URLhaus
https://urlhaus.abuse.ch/url/3630230/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 1a0ea5e54135b5627d61ad6e8a73b3f4

Comments