MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19f2b12a00e9fba7b9ddf08b6381204625d2e1dd9981f15d763c46b0077b9cdb. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments

SHA256 hash: 19f2b12a00e9fba7b9ddf08b6381204625d2e1dd9981f15d763c46b0077b9cdb
SHA3-384 hash: f94cdf31f75dd280d73a0c251aefb2661ea9063cfcaf556d49916da5b41cdf9fc31e256bfbd8ea4ff19e2d6fb0b97cc0
SHA1 hash: df3e6f27f11d1dcc523c20fb93afd156d35b5412
MD5 hash: 97578af6cca95e3dd3cc58af4f9332fb
humanhash: sierra-nine-magazine-may
File name:armv5l
Download: download sample
Signature Mirai
File size:86'004 bytes
First seen:2025-01-23 01:10:47 UTC
Last seen:2025-01-23 07:25:42 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:jTifvcAhaXVcydy0q9xQhY0pZN9fWZntiw9Uig2Lq+/0z3RkC94mVkZp:3IFhaldy0oxQhPFZw2J2Lqf3l6Z
TLSH T13E835A857D818522C9D1337BFA1E528C336567E8E2EE72178C221F55BBDAC2B0D7B205
telfhash t1edc01279da1071c80f890a1690ae220506ddf19d1b04b8a555a666c10583461753dd09
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 mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
131
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
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:
9000,8888,81,6700,8081,80,8001,8000,8010,34567,88,67,9999,3128,8080,50100,23,90,79,8090,5000,85,82,8181,70,83,84,34568,9001,2051
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:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
68 / 100
Signature
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
Uses known network protocols on non-standard ports
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1597214 Sample: armv5l.elf Startdate: 23/01/2025 Architecture: LINUX Score: 68 18 pool2.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 Connects to many ports of the same IP (likely port scanning) 2->26 28 Uses known network protocols on non-standard ports 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:
2025-01-23 01:11:03 UTC
File Type:
ELF32 Little (Exe)
AV detection:
7 of 38 (18.42%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery
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 (891776) amount of remote hosts
Creates a large amount of network flows
Verdict:
Suspicious
Tags:
n/a
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:Linux_Generic_Threat_d94e1020
Author:Elastic Security

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 19f2b12a00e9fba7b9ddf08b6381204625d2e1dd9981f15d763c46b0077b9cdb

(this sample)

Comments