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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d310fdca95ff56ee79d8774e90e5b135b5889925171a780fb73621c3c55ce4ad. 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: 10


Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash: d310fdca95ff56ee79d8774e90e5b135b5889925171a780fb73621c3c55ce4ad
SHA3-384 hash: 7f93d9cc4e96a7600d71acbdbab8862f15549822f4372ed83fba960fbce68e49e0361a8f9b014db930f1c59b2bd43a55
SHA1 hash: cdd8121201f0c9f2b61ea29f85dc8458683bda86
MD5 hash: be695be1c437ff090889e18701d51c85
humanhash: chicken-jersey-xray-princess
File name:1
Download: download sample
File size:391'420 bytes
First seen:2026-09-29 05:03:21 UTC
Last seen:2026-09-30 00:08:33 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:4dR8RDJpx7KIVu+g2ftTx4TgpUYV/Ww/y7nUUeIbT4E4RyV3UvvQpAnf:u6R1ZJlxMgX9eKkD4RyJUvv6Anf
TLSH T1BF8423D26C8542E9C130F7F4A33CECC76076FA30586A9272DDF527F0962975A296A1C3
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:elf

Intelligence


File Origin
# of uploads :
2
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Deleting a recently created file
Collects information on the CPU
Unmounts file systems
Connection attempt
Launching a process
Kills processes
Creating a file
Mounts file systems
Sends data to a server
Creating a process from a recently created file
Sets a written file as executable
Runs as daemon
Manages services
Receives data from a server
DNS request
Deletes a file
Creates directories
Deletes a system binary file
Substitutes an application name
Writes files to system directory
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
custom
Botnet:
unknown
Number of open files:
28
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-09-28T22:26:00Z UTC
Last seen:
2026-09-30T22:48:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=9811bc31-1a00-0000-bddb-454663080000 pid=2147 /usr/bin/sudo guuid=284a4936-1a00-0000-bddb-45466c080000 pid=2156 /etc/.khubd796 delete-file mprotect-exec net write-config write-file guuid=9811bc31-1a00-0000-bddb-454663080000 pid=2147->guuid=284a4936-1a00-0000-bddb-45466c080000 pid=2156 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=284a4936-1a00-0000-bddb-45466c080000 pid=2156->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=b458bf48-1a00-0000-bddb-454685080000 pid=2181 /usr/bin/chattr guuid=284a4936-1a00-0000-bddb-45466c080000 pid=2156->guuid=b458bf48-1a00-0000-bddb-454685080000 pid=2181 execve guuid=ae6d77fe-1a00-0000-bddb-454648090000 pid=2376 /usr/bin/chattr guuid=284a4936-1a00-0000-bddb-45466c080000 pid=2156->guuid=ae6d77fe-1a00-0000-bddb-454648090000 pid=2376 execve guuid=e9f509b5-1b00-0000-bddb-4546260a0000 pid=2598 /usr/bin/chattr guuid=284a4936-1a00-0000-bddb-45466c080000 pid=2156->guuid=e9f509b5-1b00-0000-bddb-4546260a0000 pid=2598 execve guuid=543b746a-1c00-0000-bddb-45460f0b0000 pid=2831 /usr/bin/chattr guuid=284a4936-1a00-0000-bddb-45466c080000 pid=2156->guuid=543b746a-1c00-0000-bddb-45460f0b0000 pid=2831 execve guuid=f6b92322-1d00-0000-bddb-4546eb0b0000 pid=3051 /usr/bin/systemctl guuid=284a4936-1a00-0000-bddb-45466c080000 pid=2156->guuid=f6b92322-1d00-0000-bddb-4546eb0b0000 pid=3051 execve guuid=6f6de992-1d00-0000-bddb-45464b0c0000 pid=3147 /usr/bin/systemctl guuid=284a4936-1a00-0000-bddb-45466c080000 pid=2156->guuid=6f6de992-1d00-0000-bddb-45464b0c0000 pid=3147 execve guuid=54ff12ef-1d00-0000-bddb-4546d80c0000 pid=3288 /usr/bin/chattr guuid=284a4936-1a00-0000-bddb-45466c080000 pid=2156->guuid=54ff12ef-1d00-0000-bddb-4546d80c0000 pid=3288 execve guuid=08a28aa4-1e00-0000-bddb-4546b70d0000 pid=3511 /usr/bin/chattr guuid=284a4936-1a00-0000-bddb-45466c080000 pid=2156->guuid=08a28aa4-1e00-0000-bddb-4546b70d0000 pid=3511 execve guuid=8c04b45b-1f00-0000-bddb-4546280f0000 pid=3880 /usr/bin/chattr guuid=284a4936-1a00-0000-bddb-45466c080000 pid=2156->guuid=8c04b45b-1f00-0000-bddb-4546280f0000 pid=3880 execve guuid=17845a14-2000-0000-bddb-454685100000 pid=4229 /usr/bin/systemctl guuid=284a4936-1a00-0000-bddb-45466c080000 pid=2156->guuid=17845a14-2000-0000-bddb-454685100000 pid=4229 execve guuid=9be5db6a-2000-0000-bddb-454645110000 pid=4421 /usr/bin/systemctl guuid=284a4936-1a00-0000-bddb-45466c080000 pid=2156->guuid=9be5db6a-2000-0000-bddb-454645110000 pid=4421 execve guuid=224396c3-2000-0000-bddb-4546ea110000 pid=4586 /etc/.khubd796 net send-data write-config zombie guuid=284a4936-1a00-0000-bddb-45466c080000 pid=2156->guuid=224396c3-2000-0000-bddb-4546ea110000 pid=4586 clone guuid=2fdaba13-0000-0000-bddb-454601000000 pid=1 /usr/lib/systemd/systemd guuid=4d0a25e3-1d00-0000-bddb-4546cc0c0000 pid=3276 /etc/.khubd796 mprotect-exec net write-file guuid=2fdaba13-0000-0000-bddb-454601000000 pid=1->guuid=4d0a25e3-1d00-0000-bddb-4546cc0c0000 pid=3276 execve guuid=2e5c8dbf-2000-0000-bddb-4546e7110000 pid=4583 /etc/.khubd796 mprotect-exec net write-file guuid=2fdaba13-0000-0000-bddb-454601000000 pid=1->guuid=2e5c8dbf-2000-0000-bddb-4546e7110000 pid=4583 execve guuid=4d0a25e3-1d00-0000-bddb-4546cc0c0000 pid=3276->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=2e5c8dbf-2000-0000-bddb-4546e7110000 pid=4583->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=224396c3-2000-0000-bddb-4546ea110000 pid=4586->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con cb86fa2c-c504-5c92-b9be-f5f5d17d8f38 188.114.96.0:443 guuid=224396c3-2000-0000-bddb-4546ea110000 pid=4586->cb86fa2c-c504-5c92-b9be-f5f5d17d8f38 send: 502B 18a0a277-f455-5cf8-850f-51be5c1d1480 80.87.206.86:18082 guuid=224396c3-2000-0000-bddb-4546ea110000 pid=4586->18a0a277-f455-5cf8-850f-51be5c1d1480 send: 78B 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=224396c3-2000-0000-bddb-4546ea110000 pid=4586->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 25B 99f2da9b-20f3-50aa-a168-1a61b2c8d194 80.87.206.86:0 guuid=224396c3-2000-0000-bddb-4546ea110000 pid=4586->99f2da9b-20f3-50aa-a168-1a61b2c8d194 send: 36B guuid=6668b2ca-2000-0000-bddb-4546f1110000 pid=4593 /etc/.khubd796 guuid=224396c3-2000-0000-bddb-4546ea110000 pid=4586->guuid=6668b2ca-2000-0000-bddb-4546f1110000 pid=4593 clone guuid=90e3bbca-2000-0000-bddb-4546f2110000 pid=4594 /etc/.khubd796 guuid=224396c3-2000-0000-bddb-4546ea110000 pid=4586->guuid=90e3bbca-2000-0000-bddb-4546f2110000 pid=4594 clone
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw.evad
Score:
84 / 100
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 is packed with UPX
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1979234 Sample: 1.elf Startdate: 29/09/2026 Architecture: LINUX Score: 84 38 80.87.206.86, 18082, 55742, 55744 OVHFR France 2->38 40 polygon.gateway.tenderly.co 35.227.193.242, 35700, 443 GOOGLE-CLOUD-PLATFORM-GoogleLLCUS United States 2->40 42 1rpc.io 172.67.204.2, 443, 53142 CLOUDFLARENET-CloudflareIncUS Canada 2->42 44 Suricata IDS alerts for network traffic 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Sample is packed with UPX 2->48 8 1.elf .ksoftirqd802 2->8         started        12 systemd .ksoftirqd802 2->12         started        14 systemd .ksoftirqd802 2->14         started        16 5 other processes 2->16 signatures3 process4 file5 30 /var/lib/.ksoftirqd802, ELF 8->30 dropped 32 /var/cache/.ksoftirqd802, ELF 8->32 dropped 34 /usr/bin/.ksoftirqd802, ELF 8->34 dropped 36 /etc/.ksoftirqd802, ELF 8->36 dropped 50 Sample tries to set files in /etc globally writable 8->50 52 Opens /sys/class/net/* files useful for querying network interface information 8->52 54 Writes identical ELF files to multiple locations 8->54 56 3 other signatures 8->56 18 .ksoftirqd802 8->18         started        20 1.elf chattr 8->20         started        22 1.elf chattr 8->22         started        24 9 other processes 8->24 signatures6 process7 process8 26 .ksoftirqd802 18->26         started        28 .ksoftirqd802 18->28         started       
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2026-09-29 05:04:17 UTC
File Type:
ELF64 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux persistence privilege_escalation upx
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Reads CPU attributes
Reads system network configuration
UPX packed file
Creates a large amount of network flows
Enumerates active TCP sockets
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.

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_IoT_DVR_Botnet_Hama_UPX
Author:Serhii Kocherhan
Description:Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 d310fdca95ff56ee79d8774e90e5b135b5889925171a780fb73621c3c55ce4ad

(this sample)

  
Delivery method
Distributed via web download

Comments