MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a42f92d7779e1b496a65f1e5f3d5e24035598364e192137052efb5c84aa63185. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a42f92d7779e1b496a65f1e5f3d5e24035598364e192137052efb5c84aa63185
SHA3-384 hash: f25f96bc09370dba1affc70f698b82c0e8dec18e1b3286cfeca8b3a20638da25414ba916d56290d0c07941c6f7605743
SHA1 hash: 05eba380dc1dfafc7826e339a3ab8ae6c81d269e
MD5 hash: 52edb3df29cb942659d392d3747fd0ee
humanhash: lake-november-nine-neptune
File name:ub8ehJSePAfc9FYqZIT6.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:131'412 bytes
First seen:2026-01-19 08:57:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:E+FKKbpduILR9xPKrdy6NK0SvAMgjZHbBTJh3O9WiqJOCvVz8I4j1:rIK7uILR9xmymKkMsyQF8I41
TLSH T125D32905734C0947D2673EF03A3F27D193AFDA8221A8EA41254F9A8E9172E730589EDD
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 f5193473b0625c24cd9d07ee095bda56b469dbd6f3f1e9d17011a88dd06f5e17
File size (compressed) :48'116 bytes
File size (de-compressed) :131'412 bytes
Format:linux/ppc32
Packed file: f5193473b0625c24cd9d07ee095bda56b469dbd6f3f1e9d17011a88dd06f5e17

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/50e50ab7-cb64-4b19-b577-5c76d091e9c4/
Detection(s):
Unix.Trojan.Mirai-7100807-0
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-7136013-0
Create hunting rule

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

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

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

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

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

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

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

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/696df22e3dd9d2095059ceb1/reports/8f519683-f746-4c5b-9049-2b63cf698b2b/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-19T06:03:00Z UTC
Last seen:
2026-01-19T07:37:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.r
Link:
https://opentip.kaspersky.com/a42f92d7779e1b496a65f1e5f3d5e24035598364e192137052efb5c84aa63185/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/87fac38b-ee78-4f2a-9166-b3bbdf43e2e8
Behavior Graph:
Download SVG
%3 guuid=acf2489b-1700-0000-92fd-d3bd730b0000 pid=2931 /usr/bin/sudo guuid=6afc869e-1700-0000-92fd-d3bd7a0b0000 pid=2938 /tmp/sample.bin guuid=acf2489b-1700-0000-92fd-d3bd730b0000 pid=2931->guuid=6afc869e-1700-0000-92fd-d3bd7a0b0000 pid=2938 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ddd3830e-2ee6-4723-9087-6b3d7684e091
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1853261
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1853261 Sample: ub8ehJSePAfc9FYqZIT6.ppc.elf Startdate: 19/01/2026 Architecture: LINUX Score: 56 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 dongfeng.serveftp.com 45.83.207.194, 3778, 52790, 52792 CLOUVIDERClouvider-GlobalASNGB Netherlands 2->23 25 3 other IPs or domains 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 7 ub8ehJSePAfc9FYqZIT6.ppc.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 ub8ehJSePAfc9FYqZIT6.ppc.elf 7->13         started        15 ub8ehJSePAfc9FYqZIT6.ppc.elf 7->15         started        17 ub8ehJSePAfc9FYqZIT6.ppc.elf 7->17         started        19 ub8ehJSePAfc9FYqZIT6.ppc.elf 7->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a42f92d7779e1b496a65f1e5f3d5e24035598364e192137052efb5c84aa63185
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a42f92d7779e1b496a65f1e5f3d5e24035598364e192137052efb5c84aa63185/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a42f92d7779e1b496a65f1e5f3d5e24035598364e192137052efb5c84aa63185
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-19 08:58:38 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uqxzfv3xtynus2tf6hs7hvpcia2vta3e4gjbg4cs5624qsvgggcq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/260119-kxcn2ae16e/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/909ec823-73a2-4a67-be1c-5313c35cfdc9
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/a42f92d7779e1b496a65f1e5f3d5e24035598364e192137052efb5c84aa63185

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
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

File information

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

Web download

Mirai

elf f5193473b0625c24cd9d07ee095bda56b469dbd6f3f1e9d17011a88dd06f5e17

Mirai

elf a42f92d7779e1b496a65f1e5f3d5e24035598364e192137052efb5c84aa63185

(this sample)

  
Dropped by
SHA256 f5193473b0625c24cd9d07ee095bda56b469dbd6f3f1e9d17011a88dd06f5e17
  
URLhaus
https://urlhaus.abuse.ch/url/3759494/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 8768e2a739e5fcdf0c9a8289bdb05089
  
URLhaus
https://urlhaus.abuse.ch/url/3753586/
  
URLhaus
https://urlhaus.abuse.ch/url/3760907/
  
URLhaus
https://urlhaus.abuse.ch/url/3760952/

Comments