MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3c39af23ae738c032ee7f9e5101812cfd12f483c360ac43ef8ca3d975a54af3. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e3c39af23ae738c032ee7f9e5101812cfd12f483c360ac43ef8ca3d975a54af3
SHA3-384 hash: c9694b15e5f054b38ce7c80e7cf291872b161ada8e1939fc636048d11d08d01c209408f54e9cbb734a41b80eb84fd1b4
SHA1 hash: e951419d7dc992ef08ffc3fdc015c1643251902b
MD5 hash: 2404b1ff30cf374d912e26fcef2214ca
humanhash: july-saturn-steak-kentucky
File name:ecco.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:82'104 bytes
First seen:2025-12-05 16:20:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ROfuQfuvlyAtdcQxeCICt2cVVreVPm1Y28wkdXntiVg4wjLD+hW94u+qgw09G:ROfHMIQxeAt20VqVOK2RsiVQj3c04u+8
TLSH T1B483023836776D6BF3EA62D0EFAD68C3A77249D88121C1E2342CED00DB25A779B04615
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
File size (compressed) :82'104 bytes
File size (de-compressed) :253'504 bytes
Format:linux/ppc32
Unpacked file: c9f118f08c550131a1beb11cf64eda4f3690fad059db420d5b3e4ffc8fef0ce7

Intelligence

File Origin
# of uploads :
1
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9cbada3a-5283-4a48-8f61-05dea922baeb/
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/6933067bbba50eaf04234463/reports/afe53f3e-b9d6-426c-958b-bd293a72afb2/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-05T11:43:00Z UTC
Last seen:
2025-12-07T01:04:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e3c39af23ae738c032ee7f9e5101812cfd12f483c360ac43ef8ca3d975a54af3/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b529781b-878b-42b1-912b-92dc64bbb1b8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1827392
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Drops files in suspicious directories
Executes the "crontab" command typically for achieving persistence
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to persist itself using cron
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1827392 Sample: ecco.ppc.elf Startdate: 05/12/2025 Architecture: LINUX Score: 100 54 155.67.50.198 ZAMRENZM United States 2->54 56 160.108.150.34 WOODYNET-2US United States 2->56 58 98 other IPs or domains 2->58 66 Suricata IDS alerts for network traffic 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus detection for dropped file 2->70 72 7 other signatures 2->72 12 ecco.ppc.elf 2->12         started        signatures3 process4 process5 14 ecco.ppc.elf 12->14         started        process6 16 ecco.ppc.elf 14->16         started        file7 48 /etc/init.d/sysd, POSIX 16->48 dropped 60 Sample tries to set files in /etc globally writable 16->60 62 Drops files in suspicious directories 16->62 64 Sample tries to persist itself using System V runlevels 16->64 20 ecco.ppc.elf 16->20         started        23 ecco.ppc.elf sh 16->23         started        signatures8 process9 file10 50 /usr/Bin), ELF 20->50 dropped 25 ecco.ppc.elf 20->25         started        27 ecco.ppc.elf sh 20->27         started        29 sh cp 23->29         started        process11 process12 31 ecco.ppc.elf 25->31         started        33 ecco.ppc.elf 25->33         started        35 ecco.ppc.elf 25->35         started        43 1005 other processes 25->43 37 sh crontab 27->37         started        41 sh 27->41         started        file13 52 /var/spool/cron/crontabs/tmp.3LeAYm, ASCII 37->52 dropped 74 Sample tries to persist itself using cron 37->74 76 Executes the "crontab" command typically for achieving persistence 37->76 45 sh crontab 41->45         started        signatures14 process15 signatures16 78 Executes the "crontab" command typically for achieving persistence 45->78
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e3c39af23ae738c032ee7f9e5101812cfd12f483c360ac43ef8ca3d975a54af3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e3c39af23ae738c032ee7f9e5101812cfd12f483c360ac43ef8ca3d975a54af3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-05 16:21:18 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4pbzv4r2444mamxop6pfcambft6rf5edynqkyq7prsr5s5nfjlzq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/251205-ttr4zsdj9s/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4d920055-88cd-42b7-8162-3343dd700589
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/e3c39af23ae738c032ee7f9e5101812cfd12f483c360ac43ef8ca3d975a54af3

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf e3c39af23ae738c032ee7f9e5101812cfd12f483c360ac43ef8ca3d975a54af3

(this sample)

Mirai

elf c9f118f08c550131a1beb11cf64eda4f3690fad059db420d5b3e4ffc8fef0ce7

  
URLhaus
https://urlhaus.abuse.ch/url/3725551/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c9f118f08c550131a1beb11cf64eda4f3690fad059db420d5b3e4ffc8fef0ce7
  
Dropping
MD5 1d9dd4d0b20e7b929a60051085d56436
  
URLhaus
https://urlhaus.abuse.ch/url/3727062/

Comments