MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1bffd7c3966df6d50a91f5b181ba6bb68d0eeff2fc9c7fbb004d74e429999af3. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1bffd7c3966df6d50a91f5b181ba6bb68d0eeff2fc9c7fbb004d74e429999af3
SHA3-384 hash: c4a8b4085f32ff2d81f82426d2ba2968b06b2d1dc49c0f6453dff9b13bcae3fd792f0312f31ea52a3048495bba32b8d5
SHA1 hash: bed5f3cb1dd4c5ae58957034d1e2cbfb0eddeba6
MD5 hash: 7b81ccb9add7a39e5e5f73434c2c7afd
humanhash: cola-echo-edward-alpha
File name:aarch64
Download: download sample
Signature CoinMiner
Create hunting rule
File size:1'511'076 bytes
First seen:2025-06-28 05:08:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 24576:n/e5Tsa0E/GLkif4/47xz9Ma+aDNCkonpki5PHFO4ZY/mAm5DhCnT09eBjR:nGsa0aGLQ/47xPZN5ykwPDu/tEdeBjR
TLSH T1C065338FF907DD6E928329F0A8E621B7D04B3C2BA7767A96F144351FB5D10B7601182E
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:CoinMiner elf

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685f790d37c3436779469ef8linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Changes access rights for a written file
Launching a process
Changes the time when the file was created, accessed, or modified
Runs as daemon
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 packed upx
Link:
https://www.filescan.io/uploads/685f790845e80b29f8a2ee91/reports/38ddfc80-9ced-4998-82ae-69da49f338cf/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1bffd7c3966df6d50a91f5b181ba6bb68d0eeff2fc9c7fbb004d74e429999af3
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9dedbf0a-f26f-4142-8d2d-2be7124bca8d
Behavior Graph:
Download SVG
%3 guuid=29c04391-1700-0000-5cce-c84fff0a0000 pid=2815 /usr/bin/sudo guuid=09944b93-1700-0000-5cce-c84f000b0000 pid=2816 /tmp/sample.bin guuid=29c04391-1700-0000-5cce-c84fff0a0000 pid=2815->guuid=09944b93-1700-0000-5cce-c84f000b0000 pid=2816 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/880194ac-b0e7-4687-af75-b068a75e3b24
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1724531
Signature
Executes the "crontab" command typically for achieving persistence
Executes the "iptables" command to insert, remove and/or manipulate rules
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to persist itself using cron
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1724531 Sample: aarch64.elf Startdate: 28/06/2025 Architecture: LINUX Score: 84 82 Malicious sample detected (through community Yara rule) 2->82 84 Multi AV Scanner detection for submitted file 2->84 86 Yara detected Xmrig cryptocurrency miner 2->86 88 Sample is packed with UPX 2->88 11 aarch64.elf 2->11         started        14 dash rm 2->14         started        16 dash rm 2->16         started        process3 signatures4 90 Found strings related to Crypto-Mining 11->90 18 aarch64.elf 11->18         started        process5 process6 20 aarch64.elf 18->20         started        22 aarch64.elf sh 18->22         started        24 aarch64.elf sh 18->24         started        26 6 other processes 18->26 process7 28 aarch64.elf aarch64.elf 20->28         started        30 sh crontab 22->30         started        34 sh crontab 22->34         started        36 sh 22->36         started        38 sh iptables 24->38         started        40 sh iptables 24->40         started        44 2 other processes 24->44 42 sh iptables 26->42         started        46 3 other processes 26->46 file8 48 aarch64.elf 28->48         started        80 /var/spool/cron/crontabs/tmp.A1BYbS, ASCII 30->80 dropped 98 Sample tries to persist itself using cron 30->98 100 Executes the "crontab" command typically for achieving persistence 30->100 102 Executes the "iptables" command to insert, remove and/or manipulate rules 42->102 signatures9 process10 process11 50 aarch64.elf sh 48->50         started        52 aarch64.elf sh 48->52         started        54 aarch64.elf sh 48->54         started        56 6 other processes 48->56 process12 58 sh crontab 50->58         started        62 sh crontab 50->62         started        64 sh 50->64         started        66 sh iptables 52->66         started        68 sh iptables 52->68         started        74 2 other processes 52->74 70 sh iptables 54->70         started        72 sh iptables 54->72         started        76 3 other processes 56->76 file13 78 /var/spool/cron/crontabs/tmp.WZ3JkK, ASCII 58->78 dropped 92 Sample tries to persist itself using cron 58->92 94 Executes the "crontab" command typically for achieving persistence 58->94 96 Executes the "iptables" command to insert, remove and/or manipulate rules 70->96 signatures14
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1bffd7c3966df6d50a91f5b181ba6bb68d0eeff2fc9c7fbb004d74e429999af3
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1bffd7c3966df6d50a91f5b181ba6bb68d0eeff2fc9c7fbb004d74e429999af3/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/1bffd7c3966df6d50a91f5b181ba6bb68d0eeff2fc9c7fbb004d74e429999af3
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-06-28 05:09:30 UTC
File Type:
ELF64 Little (SO)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dp75pq4wnx3nkcur6wyydotlw2gq537s7soh7oyajv2oikmztlzq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/250628-ftcseahr5v/
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5bf2b43b-5959-445d-9cd8-c8e44c35d524
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1bffd7c3966df6d50a91f5b181ba6bb68d0eeff2fc9c7fbb004d74e429999af3

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: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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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

CoinMiner

elf 1bffd7c3966df6d50a91f5b181ba6bb68d0eeff2fc9c7fbb004d74e429999af3

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3568518/
  
Delivery method
Distributed via web download

Comments