MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0cbf18f5fc6007d8096874fe22277259dc8a2e809ec7fd72611a3a00e92ce90e. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
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SHA256 hash: 0cbf18f5fc6007d8096874fe22277259dc8a2e809ec7fd72611a3a00e92ce90e
SHA3-384 hash: 582d126d00e20a29ba6819d29781e37bf227a9245c667773ba72e6d1c380b2a892df3ec5f5cff1eff8015283abccc35e
SHA1 hash: f62438c3bc825b823dd696ad862e7e66e183164f
MD5 hash: df0122365768f0b2355c90ab65851413
humanhash: butter-sierra-cup-india
File name:.Sarm5UNO
Download: download sample
Signature Mirai
Create hunting rule
File size:57'116 bytes
First seen:2025-11-25 23:16:18 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:8i8K0QTUCT8VwHkOhpFH0mL5KOx7Mej4PgFSSsH9d/CqB5MqCs/NOL5hR53Lm9R2:oK008wHjpF7083j4AM/das27m9
TLSH T1B7431881BC819A13CAD463BBFA6E42CD3325639CD1DF72179D22AF20778582F0D67652
telfhash t17d3192794f595adc6ba9c388170b76398cad30b803111759ef1d7b5b42a30c1335d436
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 f570bac9333e376f10b41a7bb8b7fbce892709f9983151e058f02b0112b10387
File size (compressed) :25'448 bytes
File size (de-compressed) :57'116 bytes
Format:linux/arm
Packed file: f570bac9333e376f10b41a7bb8b7fbce892709f9983151e058f02b0112b10387

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-9977145-0
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Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
rust
Link:
https://www.filescan.io/uploads/692638fb5788d63eca90fc09/reports/cdd5295e-39c7-44f3-990c-5649751dbd4c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/0cbf18f5fc6007d8096874fe22277259dc8a2e809ec7fd72611a3a00e92ce90e
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-25T20:42:00Z UTC
Last seen:
2025-11-25T21:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/0cbf18f5fc6007d8096874fe22277259dc8a2e809ec7fd72611a3a00e92ce90e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7c6c5de1-f5bc-455e-a873-00698748b947
Behavior Graph:
Download SVG
%3 guuid=6f296c78-1900-0000-9643-886bf5090000 pid=2549 /usr/bin/sudo guuid=9b913c7a-1900-0000-9643-886bf8090000 pid=2552 /tmp/sample.bin guuid=6f296c78-1900-0000-9643-886bf5090000 pid=2549->guuid=9b913c7a-1900-0000-9643-886bf8090000 pid=2552 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4562d0f4-2b61-402d-901c-607850a2e28d
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1820885
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820885 Sample: .Sarm5UNO.elf Startdate: 26/11/2025 Architecture: LINUX Score: 64 18 113.166.84.51 VNPT-AS-VNVNPTCorpVN Viet Nam 2->18 20 113.177.90.238, 5000 VNPT-AS-VNVNPTCorpVN Viet Nam 2->20 22 100 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 .Sarm5UNO.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 .Sarm5UNO.elf 8->12         started        process6 14 .Sarm5UNO.elf 12->14         started        16 .Sarm5UNO.elf 12->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/0cbf18f5fc6007d8096874fe22277259dc8a2e809ec7fd72611a3a00e92ce90e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0cbf18f5fc6007d8096874fe22277259dc8a2e809ec7fd72611a3a00e92ce90e/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-11-25 23:17:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=bs7rr5p4mad5qcliot7cej3slhoiuluat3d724tbdi5ab2jm5eha._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251125-29txhsan7s/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-9977145-0
YARA:
n/a
Link:
https://app.threat.zone/submission/922fa4e0-ab13-45bf-a01c-b7c07d052889
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/0cbf18f5fc6007d8096874fe22277259dc8a2e809ec7fd72611a3a00e92ce90e

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
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Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
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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_d94e1020
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Author:Elastic Security
Rule name:unixredflags3
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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 f570bac9333e376f10b41a7bb8b7fbce892709f9983151e058f02b0112b10387

Mirai

elf 0cbf18f5fc6007d8096874fe22277259dc8a2e809ec7fd72611a3a00e92ce90e

(this sample)

  
Dropped by
SHA256 f570bac9333e376f10b41a7bb8b7fbce892709f9983151e058f02b0112b10387
  
URLhaus
https://urlhaus.abuse.ch/url/3716806/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 6cef7b1028a70cdecea825f5cefb93d3

Comments