MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f163e77db013b6c781026dfd9e155b6676b048091c457dde5bf88da709750d26. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: f163e77db013b6c781026dfd9e155b6676b048091c457dde5bf88da709750d26
SHA3-384 hash: 2ddc331983b3673d4f2141148582279b1ea5fb11d7db84587ab69fd8bba91073d60a2c403c87bd2afc3ee05062b6a802
SHA1 hash: 85fcff83dc87b45b45f403416b37abdb45878606
MD5 hash: 43d1cea2572c1d9a85043c8919169d4f
humanhash: ten-orange-louisiana-thirteen
File name:armv5l
Download: download sample
Signature Gafgyt
File size:209'892 bytes
First seen:2024-12-25 10:46:00 UTC
Last seen:2024-12-26 08:45:21 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:BESf7bEV6vSlqNd7Fd2qSKOAtBZbAd8Vl:y66qd/LOAvZb
TLSH T12424E8C3A95AD522D6C3E533AE3D368C2F24C3ABC3C57306E5149F9B2755C3B16A9680
telfhash t121d02230f80480ce07a45302f1f6e3038f30f2df17803881056c1a8a1003840bb3fe00
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
204
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin mirai obfuscated remote
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
15
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
9001,23,6023,26,2002,4719,10023,6002,2323,60023,2030,254,5523,6962,2223,2601,7218,63210,9999,7777,63256,523,30002,54505,1023,10001,30003,2332,23023,60009,17000,1337
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 172.217.192.127:3478
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Performs DNS TXT record lookups
Sample deletes itself
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1580597 Sample: armv5l.elf Startdate: 25/12/2024 Architecture: LINUX Score: 72 18 pool.rentcheapcars.sbs 2->18 20 iranistrash.libre 2->20 22 100 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Connects to many ports of the same IP (likely port scanning) 2->28 8 armv5l.elf 2->8         started        signatures3 30 Performs DNS TXT record lookups 20->30 process4 signatures5 32 Sample deletes itself 8->32 11 armv5l.elf 8->11         started        process6 signatures7 34 Opens /sys/class/net/* files useful for querying network interface information 11->34 14 armv5l.elf 11->14         started        16 armv5l.elf 11->16         started        process8
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2024-12-25 10:47:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery evasion
Behaviour
Enumerates kernel/hardware configuration
Changes its process name
Reads system network configuration
Reads MAC address of network interface
Reads network interface configuration
Deletes itself
Unexpected DNS network traffic destination
Contacts a large (384275) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135893-0
YARA:
n/a
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Generic_Threat_d94e1020
Author:Elastic Security
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 f163e77db013b6c781026dfd9e155b6676b048091c457dde5bf88da709750d26

(this sample)

Comments