MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d37c225468f5a72b50c8eb3ea7bc13012fa69dde14aac074fd8f565e5ea4e928. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: d37c225468f5a72b50c8eb3ea7bc13012fa69dde14aac074fd8f565e5ea4e928
SHA3-384 hash: 80c24c3dfd1ccc12009febf0ec21a096ac943613f62e2733b20778b41d8b640ea49a900e1aaa1e9f26d68cd2d1ef663f
SHA1 hash: fde3467c86a69c248a3afa6575055cc1efe53284
MD5 hash: c4e3f7772c4aae0374a7c3f55696cd37
humanhash: six-fillet-saturn-failed
File name:client_armv5
Download: download sample
File size:703'860 bytes
First seen:2026-02-15 02:06:09 UTC
Last seen:2026-02-16 05:18:36 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:k8IhAUU87pVHcidj90lNMgL8nOpIcmffpJqCTqS6AhcHVRtMHuL5hStDk+:HiAxkTjGlTLPpIcwtTcRtMH85uDk+
TLSH T1CBE4237E45E3F9C6BDBC81F352621342E3FA98B80E7D7D86C727158A9686238B4850D1
Magika elf
Reporter abuse_ch
Tags:elf UPX
File size (compressed) :703'860 bytes
File size (de-compressed) :2'359'444 bytes
Format:linux/arm
Unpacked file: 9ba4a425ec940b0053f2c512fd94cad8047ebedee7f1b006be8c991d8c87c333

Intelligence


File Origin
# of uploads :
3
# of downloads :
145
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Creating a file
Creating a process from a recently created file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed upx
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
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Behavior Graph:
%3 guuid=a7c3c070-1900-0000-e862-883d4e0c0000 pid=3150 /usr/bin/sudo guuid=7c855474-1900-0000-e862-883d520c0000 pid=3154 /tmp/sample.bin guuid=a7c3c070-1900-0000-e862-883d4e0c0000 pid=3150->guuid=7c855474-1900-0000-e862-883d520c0000 pid=3154 execve
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
22 / 100
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1869588 Sample: client_armv5.elf Startdate: 15/02/2026 Architecture: LINUX Score: 22 11 178.16.54.17, 40288, 40290, 40292 DUSNET-ASDE Germany 2->11 13 Sample is packed with UPX 2->13 7 client_armv5.elf 2->7         started        signatures3 process4 process5 9 client_armv5.elf client_armv5.elf 7->9         started       
Threat name:
Linux.Trojan.Generic
Status:
Suspicious
First seen:
2026-02-15 02:10:21 UTC
AV detection:
7 of 24 (29.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Please note that we are no longer able to provide a coverage score for Virus Total.

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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


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

Web download

elf d37c225468f5a72b50c8eb3ea7bc13012fa69dde14aac074fd8f565e5ea4e928

(this sample)

  
Delivery method
Distributed via web download

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