MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c33d55d1c67e3d6475754ce42b1a448eb5284046b77cde3bdf3f1656d745dac. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments

SHA256 hash: 5c33d55d1c67e3d6475754ce42b1a448eb5284046b77cde3bdf3f1656d745dac
SHA3-384 hash: e5fe3901e400dcf7b843a87eec34a3359f132ead610d21b0c4ceca47088ee7523c48b61139cb5f5730b11d5d6e36e545
SHA1 hash: 54d0ec17a3bdf39a9d0351f84e62df17fc605cb7
MD5 hash: ae4dbc2886c3b1e8426fcee0ae79ecfe
humanhash: oven-muppet-asparagus-delta
File name:armv4l
Download: download sample
Signature Mirai
File size:211'616 bytes
First seen:2025-01-03 19:01:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:50EUfecN2T7bg3tG78TBVBFuUrdzPvSRpLLJ1i9BZDLX0/:nYAfc3tGYTLu6nopLLTifZH0
TLSH T193244CC7E952DA16C9C4D532BE3E768C3F1287BBC2D5B302D9146F17239693B0E69680
telfhash t1eed012e5542551e577c6790291fb8311c210e2a6a81978a109a82e48ee03b00f97660f
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 mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
190
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug lolbin 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:
22,2222,8022,36022,18443
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:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
68 / 100
Signature
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
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1583880 Sample: armv4l.elf Startdate: 03/01/2025 Architecture: LINUX Score: 68 18 pool.rentcheapcars.sbs 2->18 20 iranistrash.libre 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 8 armv4l.elf 2->8         started        signatures3 28 Performs DNS TXT record lookups 20->28 process4 signatures5 30 Sample deletes itself 8->30 11 armv4l.elf 8->11         started        process6 signatures7 32 Opens /sys/class/net/* files useful for querying network interface information 11->32 14 armv4l.elf 11->14         started        16 armv4l.elf 11->16         started        process8
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-01-03 19:02:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
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:RansomPyShield_Antiransomware
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
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 5c33d55d1c67e3d6475754ce42b1a448eb5284046b77cde3bdf3f1656d745dac

(this sample)

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