MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 346586a7bdb51c4b2ef7849b1225a29a9e34dfce3eddd21a97648f2c153b4c2d. 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 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 346586a7bdb51c4b2ef7849b1225a29a9e34dfce3eddd21a97648f2c153b4c2d
SHA3-384 hash: d19ed4b665ffe4df81f74116af3a88fac086b94000ab097fff9bd4bafbdecc60728ba71de183d8fa1187171347fc8e72
SHA1 hash: 1b5c563e3369edbbfed3fbd103fcc670de275fdb
MD5 hash: 7715508d591851a01dcba258c9d6ed97
humanhash: dakota-sixteen-mockingbird-carbon
File name:7715508d591851a01dcba258c9d6ed97
Download: download sample
Signature Gafgyt
Create hunting rule
File size:203'632 bytes
First seen:2024-04-11 08:55:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:2N2bUjWQ+Uv2VMdo2181iVfEuRCYVkQM:2N2bUjWQUVuo219pxkQ
TLSH T10C14D719AB610FFBDC6FDD3702E90B0139CC651722A42B7A7674D528F54A94F0AE3C68
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 elf gafgyt mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
88
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
DNS request
Opens a port
Creating a file
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Link:
https://www.filescan.io/uploads/6617a5a435699b4745c5e61e/reports/3b0f7669-90ef-4989-9ffe-b8be6fccdca2/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/346586a7bdb51c4b2ef7849b1225a29a9e34dfce3eddd21a97648f2c153b4c2d
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f0d41f94-9c62-4c11-8837-886cebf910eb
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1424351
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1424351 Sample: LSAfHR8u3P.elf Startdate: 11/04/2024 Architecture: LINUX Score: 64 24 phhfr59rqd.parody 85.239.34.72, 46900, 9981 RAINBOW-HKRainbownetworklimitedHK Russian Federation 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Gafgyt 2->28 8 LSAfHR8u3P.elf 2->8         started        10 gvfsd-fuse fusermount 2->10         started        13 gnome-session-binary sh gsd-sharing 1 2->13         started        15 30 other processes 2->15 signatures3 process4 signatures5 17 LSAfHR8u3P.elf 8->17         started        32 Sample reads /proc/mounts (often used for finding a writable filesystem) 10->32 process6 process7 19 LSAfHR8u3P.elf 17->19         started        22 LSAfHR8u3P.elf 17->22         started        signatures8 30 Sample tries to kill multiple processes (SIGKILL) 19->30
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/346586a7bdb51c4b2ef7849b1225a29a9e34dfce3eddd21a97648f2c153b4c2d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/346586a7bdb51c4b2ef7849b1225a29a9e34dfce3eddd21a97648f2c153b4c2d/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-04-10 07:37:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=grsynj55wuoewlxxqsnrejnctkpdjx6oh3o5eguxmshsyfj3jqwq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240411-kv1yvagb56/
Behaviour
Reads system network configuration
Enumerates active TCP sockets
Changes its process name
Renames itself
Unexpected DNS network traffic destination
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/346586a7bdb51c4b2ef7849b1225a29a9e34dfce3eddd21a97648f2c153b4c2d

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: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

Gafgyt

elf 346586a7bdb51c4b2ef7849b1225a29a9e34dfce3eddd21a97648f2c153b4c2d

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2808041/

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


Avatar
zbet commented on 2024-04-11 08:55:10 UTC

url : hxxp://38.6.224.248/skid.mpsl