MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f5ed92a0c7ac0f9d87e2730e2e03cf0093e0feee71473a15a43845390968547. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f5ed92a0c7ac0f9d87e2730e2e03cf0093e0feee71473a15a43845390968547
SHA3-384 hash: 87dadd4fd6fd0db0943d774c9784a8816612807a72731c5318cee027e10046247162294cbd2d0e98ec4568055a1401be
SHA1 hash: dab28ab0a14de76359d5de771aac0c1085d038b0
MD5 hash: 3b290b8a03e8a8385eb3899bbb876bb4
humanhash: texas-magazine-winter-artist
File name:skyljne.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:146'208 bytes
First seen:2024-01-14 14:44:18 UTC
Last seen:2024-01-15 04:56:57 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:+RKoOfW2WxHGocFMDF4lcbg/DhyKJBGjh3U:+RKsUCJ4lmg/DVJBGjhk
TLSH T187E31845F8408F27C6D212BBFB5E428D372A17E8D2EE72039D256F60378A95B0E37546
telfhash t1a2216351df8c0e6c37d98904804e703626cdb4e857466a4beffd695fc1462e2b82c836
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter elfdigest
Tags:mirai

Intelligence

File Origin
# of uploads :
21
# of downloads :
135
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28877.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Dropper.Mirai-10008433-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
90%
Tags:
anti-debug lolbin masquerade remote
Link:
https://www.filescan.io/uploads/65a3f36ffd5068bbc3d4a1b5/reports/7d646d79-29e6-4a23-88d4-6ec66f55ba1b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
103.245.236.152
Number of open files:
51
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
443,37215,8080
Full report:
https://elfdigest.com/brief/3f5ed92a0c7ac0f9d87e2730e2e03cf0093e0feee71473a15a43845390968547
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e94dd4c7-f7fc-423a-9f09-67d38236da3a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1374448
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1374448 Sample: skyljne.arm.elf Startdate: 14/01/2024 Architecture: LINUX Score: 84 22 144.17.14.109 WEST-NET-WESTUS United States 2->22 24 140.142.236.98 WASHINGTON-ASUS United States 2->24 26 99 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 2 other signatures 2->34 8 skyljne.arm.elf 2->8         started        10 gnome-session-binary sh gsd-print-notifications 2->10         started        signatures3 process4 process5 12 skyljne.arm.elf 8->12         started        process6 14 skyljne.arm.elf 12->14         started        16 skyljne.arm.elf 12->16         started        18 skyljne.arm.elf 12->18         started        20 skyljne.arm.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3f5ed92a0c7ac0f9d87e2730e2e03cf0093e0feee71473a15a43845390968547
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f5ed92a0c7ac0f9d87e2730e2e03cf0093e0feee71473a15a43845390968547/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-01-14 14:45:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h5pnskqmplaptwd6e4yofyb46aet4d7o44khhik2iocfheewqvdq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/240114-r4qb2acef7/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Contacts a large (128897) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
haha.skyljne.click
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/3f5ed92a0c7ac0f9d87e2730e2e03cf0093e0feee71473a15a43845390968547

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:myMirai
Create hunting rule
Description:Mirai
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

Mirai

elf 3f5ed92a0c7ac0f9d87e2730e2e03cf0093e0feee71473a15a43845390968547

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2748720/
  
Delivery method
Distributed via web download

Comments