MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73ec203cd28a31f8c14505be92d210c7c41bbfd766372adfe910fefbbed2c282. 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: 5


Intelligence 5 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73ec203cd28a31f8c14505be92d210c7c41bbfd766372adfe910fefbbed2c282
SHA3-384 hash: dc209defefe23b3261c40e8a1003963339e9097bfa47bc4961266be9372888caf2ea0de5a0269e525b8fe541a0d5afff
SHA1 hash: b4a5a2a40599a843391513ed11365f822f457a6e
MD5 hash: 38626b8c34fda0b96594f194f1e801de
humanhash: batman-oscar-beer-spaghetti
File name:bot
Download: download sample
Signature Mirai
Create hunting rule
File size:2'814'792 bytes
First seen:2025-12-31 19:56:25 UTC
Last seen:2026-01-01 18:20:32 UTC
File type: elf
MIME type:application/x-executable
ssdeep 49152:snimp4GxQUncMUDmSYF7az69rryqxSfC:snMizJae9P
TLSH T180D54A13FCA405A9C0AAA231C9629252BB71BC485F3023D73F50B7782FB6BD06DB9755
telfhash t1d931102e4d388285dde38f98ead90aa03c1bd6211912ef01ef00c9dc14be408f5169ef
gimphash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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 :
3
# of downloads :
47
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
base64 gcc golang
Link:
https://www.filescan.io/uploads/69558017127d6a14e0caa586/reports/6f36027f-9266-4357-8c6b-012feb195380/overview
Verdict:
Clean
File Type:
elf.64.le
First seen:
2025-12-31T17:03:00Z UTC
Last seen:
2025-12-31T18:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/73ec203cd28a31f8c14505be92d210c7c41bbfd766372adfe910fefbbed2c282/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c3f1e1de-ef86-4425-841a-c1eddb74e0be
Behavior Graph:
Download SVG
%3 guuid=8fd226e4-1700-0000-0669-b17cb30b0000 pid=2995 /usr/bin/sudo guuid=60197de6-1700-0000-0669-b17cbb0b0000 pid=3003 /tmp/sample.bin guuid=8fd226e4-1700-0000-0669-b17cb30b0000 pid=2995->guuid=60197de6-1700-0000-0669-b17cbb0b0000 pid=3003 execve guuid=60197de6-1700-0000-0669-b17cbb0b0000 pid=3011 /tmp/sample.bin guuid=60197de6-1700-0000-0669-b17cbb0b0000 pid=3003->guuid=60197de6-1700-0000-0669-b17cbb0b0000 pid=3011 clone guuid=60197de6-1700-0000-0669-b17cbb0b0000 pid=3012 /tmp/sample.bin guuid=60197de6-1700-0000-0669-b17cbb0b0000 pid=3003->guuid=60197de6-1700-0000-0669-b17cbb0b0000 pid=3012 clone guuid=60197de6-1700-0000-0669-b17cbb0b0000 pid=3013 /tmp/sample.bin guuid=60197de6-1700-0000-0669-b17cbb0b0000 pid=3003->guuid=60197de6-1700-0000-0669-b17cbb0b0000 pid=3013 clone guuid=60197de6-1700-0000-0669-b17cbb0b0000 pid=3014 /tmp/sample.bin guuid=60197de6-1700-0000-0669-b17cbb0b0000 pid=3003->guuid=60197de6-1700-0000-0669-b17cbb0b0000 pid=3014 clone guuid=d0c95ceb-1700-0000-0669-b17cc80b0000 pid=3016 /tmp/sample.bin guuid=60197de6-1700-0000-0669-b17cbb0b0000 pid=3003->guuid=d0c95ceb-1700-0000-0669-b17cc80b0000 pid=3016 clone guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3017 /tmp/sample.bin net send-data zombie guuid=60197de6-1700-0000-0669-b17cbb0b0000 pid=3003->guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3017 execve 0e68cd8a-d54f-5976-8375-0821b27f7f38 188.214.30.148:5000 guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3017->0e68cd8a-d54f-5976-8375-0821b27f7f38 send: 75B guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3032 /tmp/sample.bin zombie guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3017->guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3032 clone guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3033 /tmp/sample.bin guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3017->guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3033 clone guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3034 /tmp/sample.bin guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3017->guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3034 clone guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3056 /tmp/sample.bin guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3017->guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3056 clone guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3057 /tmp/sample.bin guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3017->guuid=460563eb-1700-0000-0669-b17cc90b0000 pid=3057 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/36d6acfa-94ac-4697-a104-ddf6abe0a9a2
Result
Threat name:
n/a
Detection:
suspicious
Classification:
n/a
Score:
22 / 100
Link:
https://www.joesandbox.com/analysis/1842824
Signature
Contains symbols with names commonly found in malware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842824 Sample: bot.elf Startdate: 31/12/2025 Architecture: LINUX Score: 22 15 169.254.169.254, 80 USDOSUS Reserved 2->15 17 188.214.30.148, 46962, 46964, 46966 THCPROJECTSRO Romania 2->17 19 daisy.ubuntu.com 162.213.35.24, 38420, 443 CANONICAL-ASGB United States 2->19 21 Contains symbols with names commonly found in malware 2->21 7 bot.elf 2->7         started        9 python3.8 dpkg 2->9         started        signatures3 process4 process5 11 bot.elf bot.elf 7->11         started        13 bot.elf 7->13         started       
Score:
17%
Verdict:
Benign
File Type:
ELF
Link:
https://malprob.io/report/73ec203cd28a31f8c14505be92d210c7c41bbfd766372adfe910fefbbed2c282
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/73ec203cd28a31f8c14505be92d210c7c41bbfd766372adfe910fefbbed2c282/
Verdict:
Clean
Link:
https://tip.neiki.dev/file/73ec203cd28a31f8c14505be92d210c7c41bbfd766372adfe910fefbbed2c282
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-12-31 19:57:14 UTC
File Type:
ELF64 Little (Exe)
AV detection:
4 of 37 (10.81%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=opwcapgsriy7rqkfaw7jfuqqy7cbxp6xmy3svx7jcd7pxpwsykba._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery linux
Link:
https://tria.ge/reports/251231-ypd4sadt5c/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/31c5f58a-9cba-4cbd-b82b-e9f257ccd7df
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/73ec203cd28a31f8c14505be92d210c7c41bbfd766372adfe910fefbbed2c282

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:identity_golang
Create hunting rule
Author:Eric Yocam
Description:find Golang malware
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 73ec203cd28a31f8c14505be92d210c7c41bbfd766372adfe910fefbbed2c282

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3747308/
  
Delivery method
Distributed via web download

Comments