MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3b1a166cace1c6b13fadff877fc58c65c4adb1cd6576b00782e6cbe9d7c44f25. 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
| SHA256 hash: | 3b1a166cace1c6b13fadff877fc58c65c4adb1cd6576b00782e6cbe9d7c44f25 |
|---|---|
| SHA3-384 hash: | 1f9419ac273f21ace025ab519f1d5dbbe9c54a5a2c68e40015db803376f90dafcf1d5fd5a2f06b69a4cadeeebb5a81c1 |
| SHA1 hash: | 83595b5b766072ed8da53f411213d9908d0dec2e |
| MD5 hash: | 3d876bead8ef366749622b9e711a0fe1 |
| humanhash: | idaho-river-pluto-enemy |
| File name: | memory_load.arm7 |
| Download: | download sample |
| Signature | Mirai |
| File size: | 271'762 bytes |
| First seen: | 2026-03-15 16:33:59 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 6144:X+Pqwa+yvBuFhi2rLA3YDfra9ooM6veLq26OyrEM/99/sfj:XoqwgoDfra9ooM6v0qZV/ro |
| TLSH | T1EC443D46E9409E13C5C127B6FAAF414A33329769E3DB72028D286F7437C7A6E1E37605 |
| telfhash | t12b41ee620e675a3a1f61dd6c889d73a6055c7312d304af61df28849c61250dbf9aef0f |
| Magika | elf |
| Reporter |  abuse_ch |
| Tags: | elf gafgyt mirai |
Intelligence
File Origin
# of uploads :
1
# of downloads :
87
Origin country :
DEVendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Detection(s):
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Gafgyt.ez HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Exploit.Linux.Zte.b HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.fg HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.au HEUR:Backdoor.Linux.Mirai.ad
Status:
terminated
Behavior Graph:
Malware family:
Mirai
Verdict:
Malicious
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Verdict:
Malicious
Threat:
Family.MIRAI
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2026-03-15 16:34:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
mirai
Score:
10/10
Tags:
family:mirai botnet:ecchi credential_access defense_evasion discovery upx
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (467921) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
2.58.82.231
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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 |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | CVE_2017_17215 |
|---|---|
| Author: | NDA0E |
| Description: | Detects exploitation attempt of CVE-2017-17215 |
| Rule name: | ELF_Mirai |
|---|---|
| Author: | NDA0E |
| Description: | Detects multiple Mirai variants |
| Rule name: | ELF_Toriilike_persist |
|---|---|
| Author: | 4r4 |
| Description: | Detects Torii IoT Botnet (stealthier Mirai alternative) |
| Reference: | Identified via researched data |
| Rule name: | F01_s1ckrule |
|---|---|
| Author: | s1ckb017 |
| Rule name: | ldpreload |
|---|---|
| Author: | xorseed |
| Reference: | https://stuff.rop.io/ |
| Rule name: | linux_generic_ipv6_catcher |
|---|---|
| Author: | @_lubiedo |
| Description: | ELF samples using IPv6 addresses |
| Rule name: | Linux_Generic_Threat_1ac392ca |
|---|---|
| Author: | Elastic Security |
| Rule name: | Linux_Generic_Threat_8299c877 |
|---|---|
| Author: | Elastic Security |
| Rule name: | MAL_ARM_LNX_Mirai_Mar13_2022 |
|---|---|
| Author: | Mehmet Ali Kerimoglu a.k.a. CYB3RMX |
| Description: | Detects new ARM Mirai variant |
| Rule name: | setsockopt |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for setsockopt() red flags |
| Rule name: | testlumma |
|---|
| Rule name: | unixredflags3 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for UNIX red flags |
| Rule name: | vmdetect |
|---|---|
| Author: | nex |
| Description: | Possibly employs anti-virtualization techniques |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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