MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3cbce4117e94894afda82e30ec03c283591c302f20d3a592232decd56c6c98ed. 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 4 File information Comments

SHA256 hash: 3cbce4117e94894afda82e30ec03c283591c302f20d3a592232decd56c6c98ed
SHA3-384 hash: b835de1aa67bb164bbe8ac5e07db4b7695199ed06e19bc143804a132579d24a594d19ba59cfb936d2b5d75540ecf68dd
SHA1 hash: e3527886f0c590b3f4e3da15597c23015c30bf4e
MD5 hash: a1ebbbd9d73db110c0c7e1151d433bd6
humanhash: helium-uncle-north-fanta
File name:dlr.x86_64
Download: download sample
File size:281'868 bytes
First seen:2026-07-28 03:59:17 UTC
Last seen:2026-07-28 10:23:53 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:EToWHuHsqDyOdQ9akBDeHIbfwhFv4fCamgha:jWHKSaADe4q4fCamJ
TLSH T19B54235AD48925F9F8569FBB698E700CF706350C803BBF81E9CE58DA05E1AB8AC05C75
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 UPX
File size (compressed) :281'868 bytes
File size (de-compressed) :798'968 bytes
Format:linux/amd64
Unpacked file: afa39766846c6ca29d124adff8a164f10c9454754ec0fab4e9c1683165ab37b1

Intelligence


File Origin
# of uploads :
2
# of downloads :
60
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process from a recently created file
Sets a written file as executable
Receives data from a server
Connection attempt
Sends data to a server
Opens a port
Runs as daemon
Deleting a recently created file
Creating a file in the %temp% directory
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-07-26T04:38:00Z UTC
Last seen:
2026-07-26T04:56:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=0fe3b234-1e00-0000-6409-b61cc6080000 pid=2246 /usr/bin/sudo guuid=c0eeb23b-1e00-0000-6409-b61cce080000 pid=2254 /tmp/sample.bin delete-file mprotect-exec net send-data write-file guuid=0fe3b234-1e00-0000-6409-b61cc6080000 pid=2246->guuid=c0eeb23b-1e00-0000-6409-b61cce080000 pid=2254 execve 4dfababa-450c-554a-a2f5-35eea51a8a8d 91.199.133.133:8080 guuid=c0eeb23b-1e00-0000-6409-b61cce080000 pid=2254->4dfababa-450c-554a-a2f5-35eea51a8a8d send: 405B guuid=5ceabf5d-1e00-0000-6409-b61ce7080000 pid=2279 /tmp/real_x86_64 net guuid=c0eeb23b-1e00-0000-6409-b61cce080000 pid=2254->guuid=5ceabf5d-1e00-0000-6409-b61ce7080000 pid=2279 execve guuid=3c601b92-1e00-0000-6409-b61cfd080000 pid=2301 /tmp/sample.bin guuid=c0eeb23b-1e00-0000-6409-b61cce080000 pid=2254->guuid=3c601b92-1e00-0000-6409-b61cfd080000 pid=2301 clone guuid=d3f414c8-1e00-0000-6409-b61c1d090000 pid=2333 /tmp/sample.bin guuid=c0eeb23b-1e00-0000-6409-b61cce080000 pid=2254->guuid=d3f414c8-1e00-0000-6409-b61c1d090000 pid=2333 clone guuid=43f69dd3-1e00-0000-6409-b61c27090000 pid=2343 /tmp/sample.bin guuid=c0eeb23b-1e00-0000-6409-b61cce080000 pid=2254->guuid=43f69dd3-1e00-0000-6409-b61c27090000 pid=2343 clone guuid=0ed3a0da-1e00-0000-6409-b61c2b090000 pid=2347 /tmp/sample.bin guuid=c0eeb23b-1e00-0000-6409-b61cce080000 pid=2254->guuid=0ed3a0da-1e00-0000-6409-b61c2b090000 pid=2347 clone guuid=702fe3e2-1e00-0000-6409-b61c33090000 pid=2355 /tmp/sample.bin guuid=c0eeb23b-1e00-0000-6409-b61cce080000 pid=2254->guuid=702fe3e2-1e00-0000-6409-b61c33090000 pid=2355 clone guuid=c009c3f2-1e00-0000-6409-b61c40090000 pid=2368 /tmp/sample.bin guuid=c0eeb23b-1e00-0000-6409-b61cce080000 pid=2254->guuid=c009c3f2-1e00-0000-6409-b61c40090000 pid=2368 clone guuid=5c7a5bfb-1e00-0000-6409-b61c45090000 pid=2373 /tmp/sample.bin guuid=c0eeb23b-1e00-0000-6409-b61cce080000 pid=2254->guuid=5c7a5bfb-1e00-0000-6409-b61c45090000 pid=2373 clone 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=5ceabf5d-1e00-0000-6409-b61ce7080000 pid=2279->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=803aeb5e-1e00-0000-6409-b61ce8080000 pid=2280 /tmp/real_x86_64 net send-data zombie guuid=5ceabf5d-1e00-0000-6409-b61ce7080000 pid=2279->guuid=803aeb5e-1e00-0000-6409-b61ce8080000 pid=2280 clone guuid=803aeb5e-1e00-0000-6409-b61ce8080000 pid=2280->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 8bf0f81a-caf0-5275-a95d-28d26b570e4e 91.199.133.133:443 guuid=803aeb5e-1e00-0000-6409-b61ce8080000 pid=2280->8bf0f81a-caf0-5275-a95d-28d26b570e4e send: 49B guuid=f57a6e5f-1e00-0000-6409-b61ce9080000 pid=2281 /tmp/real_x86_64 guuid=803aeb5e-1e00-0000-6409-b61ce8080000 pid=2280->guuid=f57a6e5f-1e00-0000-6409-b61ce9080000 pid=2281 clone guuid=05de715f-1e00-0000-6409-b61cea080000 pid=2282 /tmp/real_x86_64 net net-scan send-data guuid=803aeb5e-1e00-0000-6409-b61ce8080000 pid=2280->guuid=05de715f-1e00-0000-6409-b61cea080000 pid=2282 clone guuid=05de715f-1e00-0000-6409-b61cea080000 pid=2282|network network activity to 4098 IP addresses review logs to see them all guuid=05de715f-1e00-0000-6409-b61cea080000 pid=2282->guuid=05de715f-1e00-0000-6409-b61cea080000 pid=2282|network network
Result
Threat name:
n/a
Detection:
suspicious
Classification:
evad
Score:
23 / 100
Signature
Sample is packed with UPX
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1948704 Sample: dlr.x86_64.elf Startdate: 28/07/2026 Architecture: LINUX Score: 23 17 91.199.133.133, 44258, 44260, 44262 ALEXHOSTMD Germany 2->17 19 Sample is packed with UPX 2->19 7 dlr.x86_64.elf 2->7         started        signatures3 process4 process5 9 dlr.x86_64.elf 7->9         started        11 dlr.x86_64.elf 7->11         started        13 dlr.x86_64.elf 7->13         started        15 5 other processes 7->15
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery linux upx
Behaviour
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Enumerates running processes
Executes dropped EXE
Modifies Watchdog functionality
Contacts a large (75786) amount of remote hosts
Creates a large amount of network flows
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: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 3cbce4117e94894afda82e30ec03c283591c302f20d3a592232decd56c6c98ed

(this sample)

  
Delivery method
Distributed via web download

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