MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7bfea67d01f96da4135e0bb16a874e71292b2575fa9d493f1432aaa13065390d. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7bfea67d01f96da4135e0bb16a874e71292b2575fa9d493f1432aaa13065390d
SHA3-384 hash: af4206060cd021100a18767ae68c6645c20f231f73501b35d80ede16ae1d55e0aacc3b346d0fa0305c700c389c08fd6a
SHA1 hash: a5b0eb3e65f38726e7e2302ef415b39421c3f324
MD5 hash: ba2325d334f69451e242db8b2c14cc00
humanhash: kansas-charlie-fifteen-four
File name:parm
Download: download sample
Signature Mirai
Create hunting rule
File size:73'348 bytes
First seen:2025-05-06 13:57:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:g1NnhydU0LklPVqsMt+Zo82Op3GlO9NUVyZvXo:g1N0YOt+yHc74
TLSH T14E633A81BD815A53C6D112BBFB6E01CE372613A8E3EE72079D266F21378781B0E77651
telfhash t1eb31ae745a880eccb3a1ce40828f757a779935b6ef1626254f6b3f1f43432d0b22a436
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 c8fe10e6b62773d11689fff79cb98cd5a21c8ca9a1457b7828115c5ae005376e
File size (compressed) :34'700 bytes
File size (de-compressed) :73'348 bytes
Format:linux/arm
Packed file: c8fe10e6b62773d11689fff79cb98cd5a21c8ca9a1457b7828115c5ae005376e

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681a16ec432e243ac3e4a1d5linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/681a1583c7418694c8a62fa0/reports/7dea2dcb-abe4-441e-b6a4-e176d3c354f7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
84
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/7bfea67d01f96da4135e0bb16a874e71292b2575fa9d493f1432aaa13065390d
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e8a7364d-8e0b-43ba-83f7-c860aec1ae63
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1682274
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1682274 Sample: parm.elf Startdate: 06/05/2025 Architecture: LINUX Score: 68 17 199.195.250.4, 18129 PONYNETUS United States 2->17 19 daisy.ubuntu.com 2->19 21 Antivirus / Scanner detection for submitted sample 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 Yara detected Mirai 2->25 8 parm.elf 2->8         started        signatures3 process4 signatures5 27 Sample deletes itself 8->27 11 parm.elf 8->11         started        process6 process7 13 parm.elf 11->13         started        15 parm.elf 11->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7bfea67d01f96da4135e0bb16a874e71292b2575fa9d493f1432aaa13065390d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7bfea67d01f96da4135e0bb16a874e71292b2575fa9d493f1432aaa13065390d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-06 13:58:30 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=pp7km7ib7fw2ie26boywvb2ooeuswjlv7kouspyugkvkcmdfhegq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250506-q9xgvsep6t/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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 c8fe10e6b62773d11689fff79cb98cd5a21c8ca9a1457b7828115c5ae005376e

Mirai

elf 7bfea67d01f96da4135e0bb16a874e71292b2575fa9d493f1432aaa13065390d

(this sample)

  
Dropped by
SHA256 c8fe10e6b62773d11689fff79cb98cd5a21c8ca9a1457b7828115c5ae005376e
  
URLhaus
https://urlhaus.abuse.ch/url/3536551/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 21e1921f76246b473c92cbc400e5ef95

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