MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 87c94d798aa2536d1f6141cd7cddcee9621fde9e7d2be5eea834c47f09464d7e. 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: 6
| SHA256 hash: | 87c94d798aa2536d1f6141cd7cddcee9621fde9e7d2be5eea834c47f09464d7e |
|---|---|
| SHA3-384 hash: | 16bb86e6277a17bcd6f499abf100cdefbd00f38e0bbc22fff56578fce74700b96bfdb1b6fc19d24aa31164587c117a18 |
| SHA1 hash: | 2f54e4609f1776fdb005498e66d1f765e2c79008 |
| MD5 hash: | 7ef7d0d41262176d2adc5cb47440d352 |
| humanhash: | juliet-lactose-hydrogen-hawaii |
| File name: | bot.arc |
| Download: | download sample |
| Signature | Mirai |
| File size: | 75'164 bytes |
| First seen: | 2026-08-18 19:59:05 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 1536:EoaCMdPP8KuEq4ufw92UK8ICnyicr2VBIVCCfy0K9qFwy:c8KuML8UyEyi1upFw |
| TLSH | T1BA7318396605F62CD9F95078F4031AE629520B087FCCD2E36893503AFF74788B56DE6A |
| telfhash | t11be0c600fc268a280ccbae70acce07bcd80012121166c3209fa0c7f4883f524a31ef0f |
| 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
DEVendor Threat Intelligence
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 |
|---|---|
| Author: | @_lubiedo |
| Description: | ELF samples using IPv6 addresses |
| Rule name: | Linux_Generic_Threat_da28eb8b |
|---|---|
| Author: | Elastic Security |
| Rule name: | setsockopt |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for setsockopt() red flags |
| Rule name: | SUSP_XORed_Mozilla_Oct19 |
|---|---|
| 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 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects suspicious XORed keyword - Mozilla/5.0 |
| Reference: | Internal Research |
| Rule name: | TH_Generic_MassHunt_Linux_Malware_2026_CYFARE |
|---|---|
| Author: | CYFARE |
| Description: | Generic Linux malware mass-hunt rule - 2026 |
| Reference: | https://cyfare.net/ |
| Rule name: | unixredflags3 |
|---|---|
| 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
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