MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48ffb8ff3ec6df6a15261f1cdc8da698a3b99f7370d231dec133687946c79ea6. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 48ffb8ff3ec6df6a15261f1cdc8da698a3b99f7370d231dec133687946c79ea6
SHA3-384 hash: a319b7e09caa28ddd60452e6d2f869327cf77290afd4a43052fe2862612d22c128ea1c39dd0cf6c68ad44bdf57f9e6a8
SHA1 hash: 553de23ff1a4ebba8e5ec2c884c334f171b6f7cb
MD5 hash: 3ad27ba9523b5a160775d9114458ce2c
humanhash: rugby-hotel-robin-harry
File name:nwfaiehg4ewijfgriehgirehaughrarg.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:89'448 bytes
First seen:2025-11-05 05:14:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:oEdTMIiB2ofT7urfl+W+qaXDS8IylcOaON+xVTBJHZyK86uYmA2xprvYer:oEdhxETRSQrNmjZ86x2UO
TLSH T1DB934C02B30C0A47E1571DF02A3F27D1D3EE9EA120F4F6C5691EBA8591B6E361586ECD
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 8576a00f145bae25947c3812fbd9cc8c801f6e734fea1885d3845ffee3bc7e5e
File size (compressed) :39'976 bytes
File size (de-compressed) :89'448 bytes
Format:linux/ppc32
Packed file: 8576a00f145bae25947c3812fbd9cc8c801f6e734fea1885d3845ffee3bc7e5e

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-10056451-0
Create hunting rule

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

Unix.Trojan.Mirai-10057788-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Changes access rights for a written file
Sends data to a server
DNS request
Changes access rights for a file
Connection attempt
Substitutes an application name
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-05T06:29:00Z UTC
Last seen:
2025-11-05T07:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/48ffb8ff3ec6df6a15261f1cdc8da698a3b99f7370d231dec133687946c79ea6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/79c39be3-97e4-40eb-b697-7abf59aea4e4
Behavior Graph:
Download SVG
%3 guuid=f859b5e9-1a00-0000-1f36-b07b6d0c0000 pid=3181 /usr/bin/sudo guuid=9b9d02ed-1a00-0000-1f36-b07b760c0000 pid=3190 /tmp/sample.bin guuid=f859b5e9-1a00-0000-1f36-b07b6d0c0000 pid=3181->guuid=9b9d02ed-1a00-0000-1f36-b07b760c0000 pid=3190 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6b589826-289f-483b-914c-9f5648d97dad
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1808284
Signature
Deletes system log files
Manipulation of devices in /dev
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1808284 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 05/11/2025 Architecture: LINUX Score: 52 25 jhfhfdkhdfdk32.duckdns.org 2->25 27 jhfhfdkhdfdk32.duckdns.org 194.87.245.7, 12121, 34604, 34606 ASBAXETNRU Russian Federation 2->27 29 2 other IPs or domains 2->29 10 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 31 Uses dynamic DNS services 25->31 process4 process5 14 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 10->14         started        process6 16 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 14->16         started        process7 18 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 16->18         started        process8 20 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 18->20         started        23 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 18->23         started        signatures9 33 Manipulation of devices in /dev 20->33 35 Deletes system log files 20->35
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/48ffb8ff3ec6df6a15261f1cdc8da698a3b99f7370d231dec133687946c79ea6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/48ffb8ff3ec6df6a15261f1cdc8da698a3b99f7370d231dec133687946c79ea6/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-05 05:23:42 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=jd73r7z6y3pwufjgd4onzdngtcr3th3todjddxwbgnuhsrwht2ta._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251105-f23zkagl8x/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/adec5b14-6edf-4782-a0bd-eba16bde5365
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/48ffb8ff3ec6df6a15261f1cdc8da698a3b99f7370d231dec133687946c79ea6

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: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 8576a00f145bae25947c3812fbd9cc8c801f6e734fea1885d3845ffee3bc7e5e

Mirai

elf 48ffb8ff3ec6df6a15261f1cdc8da698a3b99f7370d231dec133687946c79ea6

(this sample)

  
Dropped by
SHA256 8576a00f145bae25947c3812fbd9cc8c801f6e734fea1885d3845ffee3bc7e5e
  
URLhaus
https://urlhaus.abuse.ch/url/3696820/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3696822/
  
Dropped by
MD5 788d6e57a4531a29b5d9e93387686909

Comments