🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b537d43dd80a9ae51f11a84f4d9341d8ffb40fdb2396aa76cf6b91edfe29ae9. 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


CoinMiner


Vendor detections: 6


Intelligence 6 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b537d43dd80a9ae51f11a84f4d9341d8ffb40fdb2396aa76cf6b91edfe29ae9
SHA3-384 hash: c2ef6f26fb58cbd095ab9071d12f7001623d53a4b75af1f6c34e6544bad83e4e2f49d620a2e23c2718333f214476adfd
SHA1 hash: 366fab96f87d54afa3c7d32303075c8d7c291ec1
MD5 hash: cb792f92ade936cb353861551e41befb
humanhash: four-edward-mobile-kitten
File name:80.87.206.86_bins_5d
Download: download sample
Signature CoinMiner
Create hunting rule
File size:262'402 bytes
First seen:2026-10-29 14:33:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:02pE/EBW2G+MJHP9EmjYtBm22T3oVrcOkGfia:VAaMEmjYLrcORia
TLSH T129446C43A7314F90E364D17206F34B52AAED15C317D2C99A833DEA213664A45B83FFE9
telfhash t161f0c22c943c23f4d2c58cae56dcff24e850d1db99b62d27ca54c9ade7a1e468e00c38
Magika elf
Reporter deepfield
Tags:Boatnet CoinMiner ddos elf miner mirai unknown

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
FR FR
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10058997-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6ae3596ecee2411a94ebb51b/reports/333d911d-45ad-44d9-8e84-8c50c9a68c6e/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-10-29T13:36:00Z UTC
Last seen:
2026-10-30T17:57:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7b537d43dd80a9ae51f11a84f4d9341d8ffb40fdb2396aa76cf6b91edfe29ae9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2fe7ac0b-060d-45f2-8e8e-8b01f93e7941
Behavior Graph:
Download SVG
%3 guuid=ee339cc0-2000-0000-47c6-f8bfa2080000 pid=2210 /usr/bin/sudo guuid=ac1ad0c2-2000-0000-47c6-f8bfa9080000 pid=2217 /tmp/sample.bin guuid=ee339cc0-2000-0000-47c6-f8bfa2080000 pid=2210->guuid=ac1ad0c2-2000-0000-47c6-f8bfa9080000 pid=2217 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3b3c1081-8cfb-45cf-8c43-dba5873a8211
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1994740
Signature
Drops files in suspicious directories
Drops invisible ELF files
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Sample deletes itself
Sample tries to set files in /etc globally writable
Suricata IDS alerts for network traffic
Writes identical ELF files to multiple locations
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1994740 Sample: 80.87.206.86_bins_5d.elf Startdate: 29/10/2026 Architecture: LINUX Score: 80 38 80.87.206.86, 443, 54870, 54874 OVHFR Netherlands 2->38 40 85.137.54.178, 18082 SOLLUTIUM-NLPL Netherlands 2->40 42 4 other IPs or domains 2->42 44 Suricata IDS alerts for network traffic 2->44 46 Multi AV Scanner detection for submitted file 2->46 8 80.87.206.86_bins_5d.elf 2->8         started        12 systemd .kswapd756 2->12         started        14 systemd snapd-env-generator 2->14         started        16 systemd snapd-env-generator 2->16         started        signatures3 process4 file5 30 /var/lib/.kswapd756, ELF 8->30 dropped 32 /var/cache/.kswapd756, ELF 8->32 dropped 34 /usr/bin/.kswapd756, ELF 8->34 dropped 36 /etc/.kswapd756, ELF 8->36 dropped 48 Sample tries to set files in /etc globally writable 8->48 50 Opens /sys/class/net/* files useful for querying network interface information 8->50 52 Writes identical ELF files to multiple locations 8->52 54 3 other signatures 8->54 18 80.87.206.86_bins_5d.elf 8->18         started        20 80.87.206.86_bins_5d.elf chattr 8->20         started        22 80.87.206.86_bins_5d.elf chattr 8->22         started        24 4 other processes 8->24 signatures6 process7 process8 26 80.87.206.86_bins_5d.elf 18->26         started        28 80.87.206.86_bins_5d.elf 18->28         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7b537d43dd80a9ae51f11a84f4d9341d8ffb40fdb2396aa76cf6b91edfe29ae9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b537d43dd80a9ae51f11a84f4d9341d8ffb40fdb2396aa76cf6b91edfe29ae9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-29 14:34:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pnjx2q65qcu24uprdkcpjwjudwh7wqh5wi4wvj3m624r5x7ctluq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery persistence privilege_escalation
Link:
https://tria.ge/reports/261029-rxkszazz9l/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies systemd
Reads MAC address of network interface
Reads hardware information
Removes the immutable protection flag from a file
Write file to user bin folder
Deletes itself
Executes dropped EXE
Modifies Watchdog functionality
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/7b537d43dd80a9ae51f11a84f4d9341d8ffb40fdb2396aa76cf6b91edfe29ae9

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:deepfield_boatnet_botnet
Create hunting rule
Author:Nokia Deepfield ERT
Description:Boatnet Linux DDoS bot with bundled XMRig miner - Polygon contract dead-drop, AES-128-GCM C2 list
Reference:117a7ca405f65e3bc770fac74903e490011c35e65e1c359e8bea546841919da3
Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:exploit_any_poppopret
Create hunting rule
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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.

  
Delivery method
Other

Comments