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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c38eaf2b436cefd15e73bfa0a143d996cac708c1bccc9d3ce9b371b418e85595. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c38eaf2b436cefd15e73bfa0a143d996cac708c1bccc9d3ce9b371b418e85595
SHA3-384 hash: d025cd99fd0ca0c98f0e33a454d13b7d8077edaa4c532ba214542fbb198da426f0e0fed0be3b0f2731476cacd2319979
SHA1 hash: 6b5edb4ddecdc8371026dfbf0ef7347520ebf762
MD5 hash: f3da9e177085a6a75203b2e472b27bef
humanhash: table-november-beryllium-pip
File name:c38eaf2b436cefd15e73bfa0a143d996cac708c1bccc9d3ce9b371b418e85595
Download: download sample
Signature Mirai
Create hunting rule
File size:228'036 bytes
First seen:2026-10-23 00:46:01 UTC
Last seen:2026-10-23 01:01:44 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:PPe/2GyZfUo3q7Oc5Ke2v9ms2LEHNbX+FL+LPcRiq4WR:PLGy+o3qKvksQ+LPA4
TLSH T141243AC9FA19057ECB915277AF77039C33398BD453C9E606D938923A3BC1B68EA23151
telfhash t11be0ab01e97a461959d31db4dc4c0609a413e60380619b306f28dbd2c83e428f319e57
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 c2hunter
Tags:elf gafgyt mirai wraith

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-9.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135928-0
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Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-6981158-0
Create hunting rule

Unix.Trojan.Mirai-7135981-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

YARA.SIGNATURE_BASE_MAL_ARM_LNX_Mirai_Mar13_2022.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc mirai rust
Link:
https://www.filescan.io/uploads/6adaae5d791eb5ea5382dd46/reports/80fb8d9f-529b-4846-97ea-bb907f01cadf/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-22T23:12:00Z UTC
Last seen:
2026-10-24T18:19:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/c38eaf2b436cefd15e73bfa0a143d996cac708c1bccc9d3ce9b371b418e85595/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ff868a5c-8b88-4bdd-9ba9-666bd3df44ed
Behavior Graph:
Download SVG
%3 guuid=7c3c0fc7-1a00-0000-21e5-1d96dc080000 pid=2268 /usr/bin/sudo guuid=60817fc9-1a00-0000-21e5-1d96e3080000 pid=2275 /tmp/sample.bin guuid=7c3c0fc7-1a00-0000-21e5-1d96dc080000 pid=2268->guuid=60817fc9-1a00-0000-21e5-1d96e3080000 pid=2275 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9436b704-649e-44b7-a623-c6eb5c99b08f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c38eaf2b436cefd15e73bfa0a143d996cac708c1bccc9d3ce9b371b418e85595
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c38eaf2b436cefd15e73bfa0a143d996cac708c1bccc9d3ce9b371b418e85595/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-10-23 00:46:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yohk6k2dntx5cxttx6qkcq6zs3fmocgbxtgj2phjwny3ighikwkq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/261023-a4s99ayy8r/
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/c38eaf2b436cefd15e73bfa0a143d996cac708c1bccc9d3ce9b371b418e85595

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
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:Linux_Exploit_CVE_2017_17215_8b78a857
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_449937aa
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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.

  
Link
http://85.215.73.250/bins/ksoftirqd

Comments