MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac93f2904cf9648842370419fd0e042013d562cb205b5db38e36f46c0416ad05. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ac93f2904cf9648842370419fd0e042013d562cb205b5db38e36f46c0416ad05
SHA3-384 hash: d7c4cca913c4f8dec15cb0c84c5ca9c40939706f2a406f97960399caef872b2e7600eb9fb6acaf007041ac87929b903c
SHA1 hash: e8391586a74390184fa052f135eaae012718ec51
MD5 hash: 3f5d14f496257059ec1ad08b2cedfdff
humanhash: alpha-salami-wyoming-nevada
File name:0upx86
Download: download sample
Signature Mirai
Create hunting rule
File size:39'356 bytes
First seen:2026-01-29 18:17:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:wZT8epBPi4gJW0KMcjp49A9/YuEGP/qmpEgouBnk6PyZiE9Ee4V:wZIezPi4gJW0KMgp49Ax8sVpFxBnk6Pw
TLSH T12B035CC8B903DDF8FC1606F42136F77A9BB6F07A2128DD9BC39995329C43A05A5062DD
telfhash t1b411d6b61eb349fcb3e1aa84c71f52e35a39c767497279f845ba290027f51129437832
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
36
Origin country :
DE DE
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/d1a31294-5bad-40ab-a505-431efd306a18/
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9835278-0
Create hunting rule

Unix.Trojan.Mirai-9835289-0
Create hunting rule

Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Sends data to a server
DNS request
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/697ba479c9bfb60ece192dce/reports/403ee33f-3ebe-4d17-9625-c25dfc3e315a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/ac93f2904cf9648842370419fd0e042013d562cb205b5db38e36f46c0416ad05
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 45.194.92.39:8080
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-29T16:32:00Z UTC
Last seen:
2026-01-30T04:18:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ac93f2904cf9648842370419fd0e042013d562cb205b5db38e36f46c0416ad05/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7c73717e-c2bf-4eb3-824b-c398cbcf14e6
Behavior Graph:
Download SVG
%3 guuid=2071f3b7-1600-0000-0816-d85ae40f0000 pid=4068 /usr/bin/sudo guuid=1eca04ba-1600-0000-0816-d85aec0f0000 pid=4076 /tmp/sample.bin net guuid=2071f3b7-1600-0000-0816-d85ae40f0000 pid=4068->guuid=1eca04ba-1600-0000-0816-d85aec0f0000 pid=4076 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=1eca04ba-1600-0000-0816-d85aec0f0000 pid=4076->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=e3e444ba-1600-0000-0816-d85aed0f0000 pid=4077 /tmp/sample.bin zombie guuid=1eca04ba-1600-0000-0816-d85aec0f0000 pid=4076->guuid=e3e444ba-1600-0000-0816-d85aed0f0000 pid=4077 clone guuid=21ee49ba-1600-0000-0816-d85aee0f0000 pid=4078 /tmp/sample.bin guuid=1eca04ba-1600-0000-0816-d85aec0f0000 pid=4076->guuid=21ee49ba-1600-0000-0816-d85aee0f0000 pid=4078 clone guuid=2d4d4fba-1600-0000-0816-d85aef0f0000 pid=4079 /tmp/sample.bin dns net send-data zombie guuid=1eca04ba-1600-0000-0816-d85aec0f0000 pid=4076->guuid=2d4d4fba-1600-0000-0816-d85aef0f0000 pid=4079 clone guuid=8691725f-1f00-0000-0816-d85a97140000 pid=5271 /tmp/sample.bin guuid=e3e444ba-1600-0000-0816-d85aed0f0000 pid=4077->guuid=8691725f-1f00-0000-0816-d85a97140000 pid=5271 clone guuid=6d47785f-1f00-0000-0816-d85a98140000 pid=5272 /tmp/sample.bin dns net send-data zombie guuid=e3e444ba-1600-0000-0816-d85aed0f0000 pid=4077->guuid=6d47785f-1f00-0000-0816-d85a98140000 pid=5272 clone guuid=2d4d4fba-1600-0000-0816-d85aef0f0000 pid=4079->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 42B 51c5ec32-1e54-5e21-b674-3c11bb60eb63 trabahando.theworkpc.com:8080 guuid=2d4d4fba-1600-0000-0816-d85aef0f0000 pid=4079->51c5ec32-1e54-5e21-b674-3c11bb60eb63 send: 7B guuid=ad9965ba-1600-0000-0816-d85af00f0000 pid=4080 /tmp/sample.bin dns net send-data guuid=2d4d4fba-1600-0000-0816-d85aef0f0000 pid=4079->guuid=ad9965ba-1600-0000-0816-d85af00f0000 pid=4080 clone guuid=522d6aba-1600-0000-0816-d85af10f0000 pid=4081 /tmp/sample.bin guuid=2d4d4fba-1600-0000-0816-d85aef0f0000 pid=4079->guuid=522d6aba-1600-0000-0816-d85af10f0000 pid=4081 clone guuid=ad9965ba-1600-0000-0816-d85af00f0000 pid=4080->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 42B guuid=ad9965ba-1600-0000-0816-d85af00f0000 pid=4080->51c5ec32-1e54-5e21-b674-3c11bb60eb63 send: 7B guuid=b692725f-1f00-0000-0816-d85a96140000 pid=5270 /tmp/sample.bin guuid=ad9965ba-1600-0000-0816-d85af00f0000 pid=4080->guuid=b692725f-1f00-0000-0816-d85a96140000 pid=5270 clone guuid=6d47785f-1f00-0000-0816-d85a98140000 pid=5272->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 42B guuid=6d47785f-1f00-0000-0816-d85a98140000 pid=5272->51c5ec32-1e54-5e21-b674-3c11bb60eb63 send: 7B guuid=ba16845f-1f00-0000-0816-d85a99140000 pid=5273 /tmp/sample.bin dns net send-data guuid=6d47785f-1f00-0000-0816-d85a98140000 pid=5272->guuid=ba16845f-1f00-0000-0816-d85a99140000 pid=5273 clone guuid=8d2a885f-1f00-0000-0816-d85a9a140000 pid=5274 /tmp/sample.bin guuid=6d47785f-1f00-0000-0816-d85a98140000 pid=5272->guuid=8d2a885f-1f00-0000-0816-d85a9a140000 pid=5274 clone guuid=ba16845f-1f00-0000-0816-d85a99140000 pid=5273->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 42B guuid=ba16845f-1f00-0000-0816-d85a99140000 pid=5273->51c5ec32-1e54-5e21-b674-3c11bb60eb63 send: 7B guuid=618dab89-2000-0000-0816-d85a9b140000 pid=5275 /tmp/sample.bin guuid=ba16845f-1f00-0000-0816-d85a99140000 pid=5273->guuid=618dab89-2000-0000-0816-d85a9b140000 pid=5275 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/98902efb-735a-44d3-97d0-64579a839766
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1860019
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1860019 Sample: 0upx86.elf Startdate: 29/01/2026 Architecture: LINUX Score: 68 31 109.202.202.202, 80 INIT7CH Switzerland 2->31 33 trabahando.theworkpc.com 45.194.92.39, 55994, 55996, 8080 DXTL-HKDXTLTseungKwanOServiceHK Seychelles 2->33 35 3 other IPs or domains 2->35 37 Malicious sample detected (through community Yara rule) 2->37 39 Antivirus / Scanner detection for submitted sample 2->39 41 Multi AV Scanner detection for submitted file 2->41 9 0upx86.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        15 python3.8 dpkg 2->15         started        signatures3 process4 process5 17 0upx86.elf 9->17         started        19 0upx86.elf 9->19         started        22 0upx86.elf 9->22         started        signatures6 24 0upx86.elf 17->24         started        27 0upx86.elf 17->27         started        43 Sample tries to kill multiple processes (SIGKILL) 19->43 process7 signatures8 45 Sample tries to kill multiple processes (SIGKILL) 24->45 29 0upx86.elf 24->29         started        process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ac93f2904cf9648842370419fd0e042013d562cb205b5db38e36f46c0416ad05
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ac93f2904cf9648842370419fd0e042013d562cb205b5db38e36f46c0416ad05/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-29 18:18:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 36 (72.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vsj7fecm7fsiqqrxaqm72dqeeaj5kywlebnv3m4og32gybawvucq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery linux
Link:
https://tria.ge/reports/260129-wxwbxsby3c/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Malware Config
C2 Extraction:
trabahando.theworkpc.com
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/ac93f2904cf9648842370419fd0e042013d562cb205b5db38e36f46c0416ad05

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:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf ac93f2904cf9648842370419fd0e042013d562cb205b5db38e36f46c0416ad05

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3765523/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3765505/

Comments