MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba4f9fa18f71f15614bf63cce82f5b3af36a5bfcb4bd5917d57867ed1d110cdc. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ba4f9fa18f71f15614bf63cce82f5b3af36a5bfcb4bd5917d57867ed1d110cdc
SHA3-384 hash: bf2a295dba2577b95c25cab00370b9a0825788dcbdbd2615ce52ad19ea64b379115ba5a6b28b998507d40894c396d72a
SHA1 hash: 2e0182125e45fa09524843518463bc84c7f0b519
MD5 hash: be8a7cf255de531846b7fab409392e4d
humanhash: montana-ohio-lima-xray
File name:nwfaiehg4ewijfgriehgirehaughrarg.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:89'560 bytes
First seen:2025-12-06 19:41:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:cpwUxdVXYbTLGrHxqSrGmBzOCUl2GpV+1RTVH5Z9q86aQGQTFL1Lh:cptBITiV8VuHZ96Fvh
TLSH T1AB935C02B70C0E47D1675DB03A3F27D1D3EF9EA120E4F684651FBA8591B6E321686EC9
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 1fe6e046f9aeef0f006d2fe497b2dd85085f966764e981e83cb22f55cf97df4a
File size (compressed) :39'976 bytes
File size (de-compressed) :89'560 bytes
Format:linux/ppc32
Packed file: 1fe6e046f9aeef0f006d2fe497b2dd85085f966764e981e83cb22f55cf97df4a

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/24d267b4-5100-4f0f-8665-996cad2b88ff/
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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/69348736fee3f1394f73b8d4/reports/f3b4d71f-fe33-4b1d-a488-ea9a4f8ad111/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-06T17:50:00Z UTC
Last seen:
2025-12-07T02:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ba4f9fa18f71f15614bf63cce82f5b3af36a5bfcb4bd5917d57867ed1d110cdc/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3a3752ac-1d8b-4a99-8b6a-6094d133d758
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1828096
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: 1828096 Sample: nwfaiehg4ewijfgriehgirehaug... Startdate: 06/12/2025 Architecture: LINUX Score: 60 29 frohncrop77.duckdns.org 2->29 31 169.254.169.254, 80 USDOSUS Reserved 2->31 33 3 other IPs or domains 2->33 35 Multi AV Scanner detection for submitted file 2->35 10 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 2->10         started        12 python3.8 dpkg 2->12         started        14 dash rm 2->14         started        16 dash rm 2->16         started        signatures3 37 Uses dynamic DNS services 29->37 process4 process5 18 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 10->18         started        process6 20 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 18->20         started        process7 22 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 20->22         started        process8 24 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 22->24         started        27 nwfaiehg4ewijfgriehgirehaughrarg.ppc.elf 22->27         started        signatures9 39 Manipulation of devices in /dev 24->39 41 Deletes system log files 24->41
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ba4f9fa18f71f15614bf63cce82f5b3af36a5bfcb4bd5917d57867ed1d110cdc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ba4f9fa18f71f15614bf63cce82f5b3af36a5bfcb4bd5917d57867ed1d110cdc/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-06 19:43:21 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=xjhz7impohyvmff7mpgoql23hlzwuw74ws6vsf6vpbt62hirbtoa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251206-ye4lpadn3x/
Malware Config
C2 Extraction:
catelcro.duckdns.org
fishertriv.duckdns.org
lizadesm.duckdns.org
yukivela.duckdns.org
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135957-0
YARA:
n/a
Link:
https://app.threat.zone/submission/b6b48a4d-6907-4062-b428-b9c980828179
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/ba4f9fa18f71f15614bf63cce82f5b3af36a5bfcb4bd5917d57867ed1d110cdc

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 1fe6e046f9aeef0f006d2fe497b2dd85085f966764e981e83cb22f55cf97df4a

Mirai

elf ba4f9fa18f71f15614bf63cce82f5b3af36a5bfcb4bd5917d57867ed1d110cdc

(this sample)

  
Dropped by
SHA256 1fe6e046f9aeef0f006d2fe497b2dd85085f966764e981e83cb22f55cf97df4a
  
URLhaus
https://urlhaus.abuse.ch/url/3728083/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 25c4e84bdc18dc27e49afbe1efead694

Comments