MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c483d1ea26068ef3c4d4fd99ba5fb8aa9fe0cd3c141a56e39deea132283871f6. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments 1

SHA256 hash: c483d1ea26068ef3c4d4fd99ba5fb8aa9fe0cd3c141a56e39deea132283871f6
SHA3-384 hash: f579daee16d877b16ea54ce4c1a99b83041d8936c9c4106ee9369ce643723aa7713488855bea76d818df04527bd03f1b
SHA1 hash: e8cac43b994b87eadd10d4af55eee25aafd63e00
MD5 hash: 797bbc4d4a8e41b21a01ef2815a95c1e
humanhash: carolina-march-double-lemon
File name:797bbc4d4a8e41b21a01ef2815a95c1e
Download: download sample
Signature Mirai
File size:75'956 bytes
First seen:2024-02-01 11:28:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:yr5nq1fjTqGaIo3/UCOCUEUpUMUj28NGTXSon7uoB4qADx6y1FJVvkN3GNi:yr5nq1fjTqGS3/UCO/EMUMUjpNGTXSo5
TLSH T1AE73A64ABFA01EF7EC5FDC3749A91B49358C640A21A83F793530D828B61B15E59E3CB4
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 mips mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
100
Origin country :
FR FR
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug mirai
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
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1384788 Sample: IxqXvgASS7.elf Startdate: 01/02/2024 Architecture: LINUX Score: 80 28 f.codingdrunk.cc 2->28 30 199.119.185.63, 2323 ZC38-AS1US United States 2->30 32 99 other IPs or domains 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Connects to many IPs within the same subnet mask (likely port scanning) 2->38 40 2 other signatures 2->40 8 IxqXvgASS7.elf 2->8         started        11 gvfsd-fuse fusermount 2->11         started        13 gnome-session-binary sh gsd-smartcard 2->13         started        15 11 other processes 2->15 signatures3 process4 signatures5 44 Sample deletes itself 8->44 17 IxqXvgASS7.elf 8->17         started        46 Sample reads /proc/mounts (often used for finding a writable filesystem) 11->46 process6 process7 19 IxqXvgASS7.elf 17->19         started        22 IxqXvgASS7.elf 17->22         started        24 IxqXvgASS7.elf 17->24         started        26 IxqXvgASS7.elf 17->26         started        signatures8 42 Sample tries to kill multiple processes (SIGKILL) 19->42
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2024-02-01 11:29:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 23 (56.52%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Changes its process name
Deletes itself
Modifies Watchdog functionality
Contacts a large (29505) amount of remote hosts
Creates a large amount of network flows
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:myMirai
Description:Mirai
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

Mirai

elf c483d1ea26068ef3c4d4fd99ba5fb8aa9fe0cd3c141a56e39deea132283871f6

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-02-01 11:28:07 UTC

url : hxxp://31.220.3.140/a/la.bot.mipsel