MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e416c49741e4ae3887ac454fa05da2f56145d6a4ac4cd44f905c0ac1bc50b66a. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e416c49741e4ae3887ac454fa05da2f56145d6a4ac4cd44f905c0ac1bc50b66a
SHA3-384 hash: 113d88d12ad6b1dfc5cb7a04b42408e1016e9ae3fb047310198ffb612ce9334355e5610847847425acd0d4698b2bad76
SHA1 hash: 1645ab9dfb1c08eb2c10effa1d5f780ced4e21b6
MD5 hash: 95efe6a605b0866157a60293e8d9074e
humanhash: montana-minnesota-crazy-earth
File name:8mips8
Download: download sample
Signature Gafgyt
Create hunting rule
File size:152'202 bytes
First seen:2025-04-26 13:53:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:gGeMgolyVJG68CjIY6JtXXKxip4226ibg3/mxRU4cmZ:gAgolGkLCjWXj26ibg3/mxu4cmZ
TLSH T1ABE3852E7E21AFBEE16886310BF35F709395299326A19386F16CF7185E7128C1C9F750
telfhash t17521dd56a4f98a6d2ff358249c7c53b45441622373517f71bf19c5d8a83b002ba26d8a
Magika elf
Reporter abuse_ch
Tags:elf gafgyt upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 9909130bafd82ebfa359da02df7921cef4a56938dbaa655275bc5c27b6032ed7
File size (compressed) :45'564 bytes
File size (de-compressed) :120'580 bytes
Format:linux/mips
Packed file: 9909130bafd82ebfa359da02df7921cef4a56938dbaa655275bc5c27b6032ed7

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Dropper.Mirai-7138857-0
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Gafgyt-9875945-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680ce62cc8b2e86d0ac2aae6linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/680ce58a218c4a98ade309a5/reports/3e53e1b1-21bd-4639-b0d3-8be26450c479/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/e416c49741e4ae3887ac454fa05da2f56145d6a4ac4cd44f905c0ac1bc50b66a
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2f322fbb-1775-4564-a235-631204cdff2c
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1674800
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e416c49741e4ae3887ac454fa05da2f56145d6a4ac4cd44f905c0ac1bc50b66a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e416c49741e4ae3887ac454fa05da2f56145d6a4ac4cd44f905c0ac1bc50b66a/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-04-26 13:54:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4qlmjf2b4sxdrb5mivh2axnc6vqulvvevrgnit4qlqfmdpcqwzva._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/250426-q7mjwaxmy9/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads system routing table
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Tsunami-6981155-0
YARA:
n/a
Link:
https://app.threat.zone/submission/5c8428ff-c892-4014-b75a-432832640fa2
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/e416c49741e4ae3887ac454fa05da2f56145d6a4ac4cd44f905c0ac1bc50b66a

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_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Create hunting rule
Author:malware-lu
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

sh 0f241b8952e3eee26badf4a1aec93744ac6faa26759f7cf87a3c58a2079109c0

Mirai

elf 9909130bafd82ebfa359da02df7921cef4a56938dbaa655275bc5c27b6032ed7

Gafgyt

elf e416c49741e4ae3887ac454fa05da2f56145d6a4ac4cd44f905c0ac1bc50b66a

(this sample)

  
Dropped by
SHA256 9909130bafd82ebfa359da02df7921cef4a56938dbaa655275bc5c27b6032ed7
  
URLhaus
https://urlhaus.abuse.ch/url/3526312/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 fb4252eb45614b88ef0aed7147859a97

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments