MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efc0774d597dc7e199237c8829b415149fe1de7ffb7a101ad3b8621f88586990. 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: 10


Intelligence 10 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: efc0774d597dc7e199237c8829b415149fe1de7ffb7a101ad3b8621f88586990
SHA3-384 hash: 3e612f182832de7c2d215c662038dbd5388e1d0731b7f9337f427e884b1232a8c64d32d5f3629913d2075903f2fb9744
SHA1 hash: 5dd6df01449ba1b95a6e555b5e759eb83448812f
MD5 hash: 180e8e89bbe0b87c73fd1cac8be8eeb7
humanhash: blossom-spring-glucose-enemy
File name:eccox.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:266'148 bytes
First seen:2025-12-12 07:30:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:JByO5m6GrIZFLKuISwnse4tv7+iOmLxmFpdkP4vZUDksUtpbvPv5:ryS1hG54t6ixLxmFpWAvZCksAvPv5
TLSH T16B445B02B72C4903D1D71EF43B3F57E593AFE98224E4B6812A5FDA498136E331949EC8
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 22241ef4be31f44f82c52470a52e68fc604fe449634393e3f43b72c3e5d6be26
File size (compressed) :88'496 bytes
File size (de-compressed) :266'148 bytes
Format:linux/ppc32
Packed file: 22241ef4be31f44f82c52470a52e68fc604fe449634393e3f43b72c3e5d6be26

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/de0d70d0-e6cc-4798-b38b-8ab051c7ab5a/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.29001.LCM.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135870-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
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-7135957-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136017-0
Create hunting rule

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

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012201-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-12T05:06:00Z UTC
Last seen:
2025-12-12T06:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/efc0774d597dc7e199237c8829b415149fe1de7ffb7a101ad3b8621f88586990/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5ebc14c4-b659-4d90-bcd7-e9a599594c59
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1831456
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/efc0774d597dc7e199237c8829b415149fe1de7ffb7a101ad3b8621f88586990
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/efc0774d597dc7e199237c8829b415149fe1de7ffb7a101ad3b8621f88586990/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-12 07:31:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=57ahotkzpxd6dgjdpsectnavcsp6dxt77n5bagwtxbrb7ccyngia._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/251212-jclwjacv3c/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/189967af-c534-4aa9-90c3-67fef8968052
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/efc0774d597dc7e199237c8829b415149fe1de7ffb7a101ad3b8621f88586990

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
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 22241ef4be31f44f82c52470a52e68fc604fe449634393e3f43b72c3e5d6be26

Mirai

elf efc0774d597dc7e199237c8829b415149fe1de7ffb7a101ad3b8621f88586990

(this sample)

  
Dropped by
SHA256 22241ef4be31f44f82c52470a52e68fc604fe449634393e3f43b72c3e5d6be26
  
URLhaus
https://urlhaus.abuse.ch/url/3732073/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 4b31692d4d705339b417dc60c51dc9b0

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