MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 229496b55d0668a40fe3d969ba4e942dc2c2fd7452b3d6f79c6beb0db631dc12. 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


Threat unknown


Vendor detections: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 229496b55d0668a40fe3d969ba4e942dc2c2fd7452b3d6f79c6beb0db631dc12
SHA3-384 hash: 21b4ba574b22e574a1803a8de553316e1d3bbe35deaa3422c6f2c6c414e477645f22decb26362d7421c6cee6d55a683c
SHA1 hash: 8b97a507d46b85fec43cac80c8e08845a7d5409c
MD5 hash: a50cb28cce0df200e973e1627581a00b
humanhash: alanine-bakerloo-floor-hamper
File name:arm7
Download: download sample
File size:1'300'628 bytes
First seen:2025-08-07 23:20:39 UTC
Last seen:2025-10-27 01:36:46 UTC
File type: elf
MIME type:application/x-executable
ssdeep 24576:liChz26T5wUdKHEBB1Plwiv6rjKsG8SayhpM4mNqvZj8MdA3E9fEgZ:l3hy6TaUdrntcFG17gyZH
TLSH T1D75533FB050E1FD5FD48C4F18C8E9DB004D46BC11A68D09B8B152D94BEEA42B7DAC6A7
telfhash t1e2b0021416b1576545706111d3677e9e214d495145c0ccfd51714584bf515474764c45
Magika elf
Reporter abuse_ch
Tags:elf UPX
File size (compressed) :1'300'628 bytes
File size (de-compressed) :3'862'820 bytes
Format:linux/arm
Unpacked file: b1c1fb8b6029ebaa09ed7eadc12868d1cc5b01b4d3ff6b83fe8592edd7dbb249

Intelligence

File Origin
# of uploads :
5
# of downloads :
22
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/689534f46d7bffa0a79fbe65/reports/5ed0fcc4-b2cd-46db-96a5-254e809f71e8/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/229496b55d0668a40fe3d969ba4e942dc2c2fd7452b3d6f79c6beb0db631dc12
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/b4ef66af-6ac5-4d32-9337-7ada38d35d1f
Behavior Graph:
Download SVG
%3 guuid=cfacb63e-1a00-0000-a8be-169ba90c0000 pid=3241 /usr/bin/sudo guuid=a4af8740-1a00-0000-a8be-169bae0c0000 pid=3246 /tmp/sample.bin guuid=cfacb63e-1a00-0000-a8be-169ba90c0000 pid=3241->guuid=a4af8740-1a00-0000-a8be-169bae0c0000 pid=3246 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d36e5926-4eb2-4d70-847e-f887fd43780b
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1752699
Signature
Executes the "crontab" command typically for achieving persistence
Executes the "iptables" command to insert, remove and/or manipulate rules
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1752699 Sample: arm7.elf Startdate: 08/08/2025 Architecture: LINUX Score: 64 46 Multi AV Scanner detection for submitted file 2->46 48 Sample is packed with UPX 2->48 8 arm7.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        process3 process4 14 arm7.elf 8->14         started        process5 16 arm7.elf sh 14->16         started        18 arm7.elf sh 14->18         started        20 arm7.elf sh 14->20         started        22 arm7.elf 14->22         started        process6 24 sh crontab 16->24         started        28 sh crontab 16->28         started        30 sh 16->30         started        32 sh iptables 18->32         started        34 sh iptables 18->34         started        42 2 other processes 18->42 36 sh iptables 20->36         started        38 sh iptables 20->38         started        40 arm7.elf 22->40         started        file7 44 /var/spool/cron/crontabs/tmp.E6ebi3, ASCII 24->44 dropped 50 Sample tries to persist itself using cron 24->50 52 Executes the "crontab" command typically for achieving persistence 24->52 54 Executes the "iptables" command to insert, remove and/or manipulate rules 36->54 signatures8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/229496b55d0668a40fe3d969ba4e942dc2c2fd7452b3d6f79c6beb0db631dc12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/229496b55d0668a40fe3d969ba4e942dc2c2fd7452b3d6f79c6beb0db631dc12/
Verdict:
Malicious
Threat:
HEUR:RiskTool.Linux.BitCoinMiner
Link:
https://tip.neiki.dev/file/229496b55d0668a40fe3d969ba4e942dc2c2fd7452b3d6f79c6beb0db631dc12
Threat name:
Linux.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-08-07 23:21:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ekkjnnk5azukid7d3fu3utuufxbmf7lukkz5n544npvq3nrr3qja._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm discovery execution persistence privilege_escalation upx
Link:
https://tria.ge/reports/250807-3b9ezsgn6z/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Checks CPU configuration
Reads CPU attributes
Creates/modifies Cron job
Enumerates running processes
Reads network interface configuration
Creates Raw socket
Contacts a large (612914) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d5b2fbd0-4f2f-44f7-86b1-ee78bdceeaf5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/229496b55d0668a40fe3d969ba4e942dc2c2fd7452b3d6f79c6beb0db631dc12

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

elf 229496b55d0668a40fe3d969ba4e942dc2c2fd7452b3d6f79c6beb0db631dc12

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3568522/
  
Delivery method
Distributed via web download

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