MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5833091c2ec0124c8f26e5461137ffacab95e4ae0f99bddaf61aeb81f164f5b. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a5833091c2ec0124c8f26e5461137ffacab95e4ae0f99bddaf61aeb81f164f5b
SHA3-384 hash: f420f8de2b4cc9659cd0751ca52ee5c2ea03bc83315a5392ed4ec214820bc6c809cd23bc4a7624c6f67b1917539ee21f
SHA1 hash: 682bd4aac423a14c371046212f162d01d2fdce76
MD5 hash: 92e2d120f1036f4388a578b12ecdb25d
humanhash: mirror-winter-east-sierra
File name:putita.mipsrouter
Download: download sample
Signature Mirai
Create hunting rule
File size:73'032 bytes
First seen:2026-08-06 06:29:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 1536:OK9kSXXJRknej2g3oK0UJByjd5afnbdgOk4ABU8KtmtDjb7V1cqPZ2y:OK9kSXJR+O24JBAdQbdNA28SKjb7V1/
TLSH T18C63026E7D1103E0D8B794B8B29B53F24A990C5257336C4E5350EC43AFE77E2258269E
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :73'032 bytes
File size (de-compressed) :182'500 bytes
Format:linux/mips
Unpacked file: a1298a905c1315d95db765f879e9942926189938bbbdc109494198da299429ee

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/88467f76-1a20-4c76-b57c-ed191f77f0d6/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Receives data from a server
Runs as daemon
Opens a port
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a7429cb795093a91fbd40fd/reports/edba877d-bc72-431d-8cb5-fa0f29e126f8/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-08-06T04:01:00Z UTC
Last seen:
2026-08-06T12:14:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a5833091c2ec0124c8f26e5461137ffacab95e4ae0f99bddaf61aeb81f164f5b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/15c09118-b848-4eb6-a8b2-84ef5f9de0f7
Behavior Graph:
Download SVG
%3 guuid=eeb88a6f-1900-0000-5027-d0c6730d0000 pid=3443 /usr/bin/sudo guuid=b6e64172-1900-0000-5027-d0c67c0d0000 pid=3452 /tmp/sample.bin guuid=eeb88a6f-1900-0000-5027-d0c6730d0000 pid=3443->guuid=b6e64172-1900-0000-5027-d0c67c0d0000 pid=3452 execve guuid=9c145674-1900-0000-5027-d0c6810d0000 pid=3457 /usr/bin/dash guuid=b6e64172-1900-0000-5027-d0c67c0d0000 pid=3452->guuid=9c145674-1900-0000-5027-d0c6810d0000 pid=3457 clone guuid=cf475974-1900-0000-5027-d0c6820d0000 pid=3458 /usr/bin/dash guuid=b6e64172-1900-0000-5027-d0c67c0d0000 pid=3452->guuid=cf475974-1900-0000-5027-d0c6820d0000 pid=3458 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/770d2b92-8283-43f8-ba67-c758bd242836
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1953137
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a5833091c2ec0124c8f26e5461137ffacab95e4ae0f99bddaf61aeb81f164f5b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a5833091c2ec0124c8f26e5461137ffacab95e4ae0f99bddaf61aeb81f164f5b/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-08-06 06:30:44 UTC
File Type:
ELF32 Big (SO)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uwbtbeoc5qasjshsnzkgce377lflsxsk4d4zxxnpmgxlqhywj5nq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260806-g86vgaverb/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/a5833091c2ec0124c8f26e5461137ffacab95e4ae0f99bddaf61aeb81f164f5b

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:elf_arm_mips_ko_so
Create hunting rule
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf a5833091c2ec0124c8f26e5461137ffacab95e4ae0f99bddaf61aeb81f164f5b

(this sample)

Mirai

elf a1298a905c1315d95db765f879e9942926189938bbbdc109494198da299429ee

  
URLhaus
https://urlhaus.abuse.ch/url/3892140/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 a1298a905c1315d95db765f879e9942926189938bbbdc109494198da299429ee
  
Dropping
MD5 618adc0822c3235412e7eab396e55ef3
  
URLhaus
https://urlhaus.abuse.ch/url/3892143/
  
URLhaus
https://urlhaus.abuse.ch/url/3889599/

Comments