MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fac1336c367ff4de8553de906943579d02fad4203b13f1e2320d9d2a3dbce2b2. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fac1336c367ff4de8553de906943579d02fad4203b13f1e2320d9d2a3dbce2b2
SHA3-384 hash: 9dc4fa9df960acf6229a22722834981998c4f500ca0055e3c4e0fe473e9615474d47158e378ba7ff694610067cf97d39
SHA1 hash: 9d192ef42433e2435a7f1963ce2752327f210448
MD5 hash: 3b023362e7f2e765449f13acd14c8862
humanhash: april-leopard-earth-happy
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:67'376 bytes
First seen:2025-04-25 12:23:19 UTC
Last seen:2025-04-25 13:40:37 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:cddqeClAv8wSnmTaP1yV6cnAIz43NfDT7zl88Fyyyyyyyyyyyyyyyy:cddqeCcumE1yVjfz43NfDTdz
TLSH T104635C03B581D0FCC899C1344B6EB63AE573757D1238B27A27D4FA23AE9AD206F5D940
telfhash t12a3178f239aa24d0f0fbf466b75ae4545c35092520e436f2d672b9ea9b12b820735c37
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.15252.3333.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680b8114a37ff28e1299ac14linux22vpnfull_triage
Tags:
gafgyt mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Mounts file systems
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/680b7eed218c4a98ade1d837/reports/3a789aa6-d02b-46d9-80cf-f5911fdd2e1c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fac1336c367ff4de8553de906943579d02fad4203b13f1e2320d9d2a3dbce2b2
Behaviour
Anti-VM
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/6fcfa09c-a965-4679-b3b0-2ddb3e0b6940
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1674123
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fac1336c367ff4de8553de906943579d02fad4203b13f1e2320d9d2a3dbce2b2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fac1336c367ff4de8553de906943579d02fad4203b13f1e2320d9d2a3dbce2b2/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-25 12:24:21 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7latg3bwp72n5bkt32igsq2xtubpvvbahmj7dyrsbwosupn44kza._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250425-pk33nswry8/
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Trojan.Mirai-7640640-0
YARA:
Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Mirai_1e0c5ce0 Linux_Trojan_Mirai_e0cf29e2
Link:
https://app.threat.zone/submission/1bd621cb-c474-472f-9f23-646113bea263
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/fac1336c367ff4de8553de906943579d02fad4203b13f1e2320d9d2a3dbce2b2

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_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1e0c5ce0
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:MatchByteSequence
Create hunting rule
Author:Generated by ChatGPT
Description:Rule to match specific byte sequence: 89 C8 C1 E8 08 31 D1 31 C8
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 fac1336c367ff4de8553de906943579d02fad4203b13f1e2320d9d2a3dbce2b2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3524626/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments