MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcd7a4b61c333630c1adc26d5f55b296c5446d96c868875c30a9ffd6cdca023b. 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



Gafgyt


Vendor detections: 10


Intelligence 10 IOCs YARA 7 File information Comments

SHA256 hash: bcd7a4b61c333630c1adc26d5f55b296c5446d96c868875c30a9ffd6cdca023b
SHA3-384 hash: 96ecbcdb16f987be38156e082aba82f6b3d4b70c8fbda19f545ff45e9b646e22097fd3835c1dd576615bf965d5a963bc
SHA1 hash: fbe860ec7a89b5e65b594f9abe03d04e3396e280
MD5 hash: 0ffe1b3cf989628b969ffd9e6ab73693
humanhash: friend-victor-alabama-missouri
File name:nerv.arm4
Download: download sample
Signature Gafgyt
File size:112'020 bytes
First seen:2026-07-17 07:02:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:bjcuL8lzTm/NWSGmQAf3ilNUsdnS3qF4h7Fo1YW7avLKT8nl5t1e1rmgvl6DAJaI:bjcKamISANUsdnS3qWJnWMLc8nlhnj6
TLSH T13EB31851BC825612C6D612BBFA6E418E376623A8D3EF3213CD255F203BC791B0E77652
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 gafgyt

Intelligence


File Origin
# of uploads :
1
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bashlite expand lolbin masquerade mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Anti-Debugging
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-17T01:16:00Z UTC
Last seen:
2026-07-19T02:35:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=f85f3b68-1900-0000-ab88-ad552d140000 pid=5165 /usr/bin/sudo guuid=f4e8836a-1900-0000-ab88-ad552e140000 pid=5166 /tmp/sample.bin guuid=f85f3b68-1900-0000-ab88-ad552d140000 pid=5165->guuid=f4e8836a-1900-0000-ab88-ad552e140000 pid=5166 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Behaviour
Behavior Graph:
Threat name:
Linux.Trojan.Gafgyt
Status:
Malicious
First seen:
2026-07-17 05:03:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet
Malware Config
C2 Extraction:
servers.loseyourip.com
89.190.156.145
Please note that we are no longer able to provide a coverage score for Virus Total.

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:dsc
Author:Aaron DeVera
Description:Discord domains
Rule name:ELF_IoT_Persistence_Hunt
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
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

Gafgyt

elf bcd7a4b61c333630c1adc26d5f55b296c5446d96c868875c30a9ffd6cdca023b

(this sample)

  
Delivery method
Distributed via web download

Comments