MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a928db34b4b2dbecdea3bcffc4b9bf3b36946be629b9692aeed6e72e21e5c653. 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: a928db34b4b2dbecdea3bcffc4b9bf3b36946be629b9692aeed6e72e21e5c653
SHA3-384 hash: 3bd519c2b15aaa21ea358c2ef7ae24b95dbec41d70098103747ccb3ecca02ce87ccb53ac40c50dfdd07b31984c4a27fe
SHA1 hash: c546fba2ee1a17cc706db0796702a422f131b1ec
MD5 hash: ab365a849435b601232ba76c4ff65cb0
humanhash: hotel-sink-yankee-nuts
File name:nwfaiehg4ewijfgriehgirehaughrarg.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:89'448 bytes
First seen:2025-10-29 15:28:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Y99B9pQg6CdhImTrmr6HPRKyiGmF5LDoYyYIO2781+lt3dVLZOK86uAmA2xpfvZu:YfzpSK9TngDN516TZI6h2Zu
TLSH T121935C02B70C0E47E1631DB02A3F27D1D3EF9EA120F4F685691EBA8591B5E361586ECD
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 5bd445294f8a1baf9d895aec45162a4658e32650476bc947f032c259570edbfe
File size (compressed) :39'976 bytes
File size (de-compressed) :89'448 bytes
Format:linux/ppc32
Packed file: 5bd445294f8a1baf9d895aec45162a4658e32650476bc947f032c259570edbfe

Intelligence

File Origin
# of uploads :
1
# of downloads :
32
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
Connection attempt
Sends data to a server
Runs as daemon
DNS request
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69024f6dbe20d9334859abe1/reports/bf196ef8-2a6a-47f9-b496-b805556ff020/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-29T18:26:00Z UTC
Last seen:
2025-10-29T18:57:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a928db34b4b2dbecdea3bcffc4b9bf3b36946be629b9692aeed6e72e21e5c653/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/58678dd2-500a-43fa-b1aa-c40dde4d0e33
Behavior Graph:
Download SVG
%3 guuid=15a660ec-1600-0000-04c4-fc01880c0000 pid=3208 /usr/bin/sudo guuid=6dbc6bee-1600-0000-04c4-fc01900c0000 pid=3216 /tmp/sample.bin guuid=15a660ec-1600-0000-04c4-fc01880c0000 pid=3208->guuid=6dbc6bee-1600-0000-04c4-fc01900c0000 pid=3216 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1702bdfd-e8f5-4003-a07a-b10c73d1a7ba
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1804614
Signature
Deletes system log files
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1804614 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 29/10/2025 Architecture: LINUX Score: 60 25 mong666.duckdns.org 2->25 27 169.254.169.254, 80 USDOSUS Reserved 2->27 29 2 other IPs or domains 2->29 31 Multi AV Scanner detection for submitted file 2->31 10 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 2->10         started        12 python3.8 dpkg 2->12         started        signatures3 33 Uses dynamic DNS services 25->33 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 35 Manipulation of devices in /dev 20->35 37 Deletes system log files 20->37
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a928db34b4b2dbecdea3bcffc4b9bf3b36946be629b9692aeed6e72e21e5c653
Gathering data
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-29 20:04:29 UTC
File Type:
ELF32 Big (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=veunwnfuwln6zxvdxt74jon7hm3ji27gfg4wskxo23ts4ipfyzjq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251029-v3cw4aaq4w/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/031bc219-6b14-44d0-8f74-29f72a38d3bb
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: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 5bd445294f8a1baf9d895aec45162a4658e32650476bc947f032c259570edbfe

Mirai

elf a928db34b4b2dbecdea3bcffc4b9bf3b36946be629b9692aeed6e72e21e5c653

(this sample)

  
Dropped by
SHA256 5bd445294f8a1baf9d895aec45162a4658e32650476bc947f032c259570edbfe
  
URLhaus
https://urlhaus.abuse.ch/url/3608981/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3609876/
  
URLhaus
https://urlhaus.abuse.ch/url/3609895/

Comments