MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3bee2b91d81208c57f719fa2c2d32cb56325844c3df12037a782ae641ac0ac3. 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 5 File information Comments

SHA256 hash: d3bee2b91d81208c57f719fa2c2d32cb56325844c3df12037a782ae641ac0ac3
SHA3-384 hash: f8691d92925f30b057ca6f4edfca520fb696acb00487be1a423cff777f1a20dbbc87a01bcefd4939a6e7f66291b45d64
SHA1 hash: 557167dda8d2eff75eb1b4b969f5fcb0628fc410
MD5 hash: 3e7a3902c3f38971cca4796a9492ca02
humanhash: apart-robin-lake-vegan
File name:amd64
Download: download sample
File size:482'032 bytes
First seen:2025-06-25 19:11:55 UTC
Last seen:2025-06-26 11:25:37 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:iD6LPBCvMk0O9na1M80cLt9i5aIaTtpc4W:2+QGO9naz0Szi5anTtR
TLSH T17CA41212E290D8FEC4CAC070429FD27BFD7A7C544234BC6B6198F7322B3AE601B16A55
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 :
114
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
exploit gcc lolbin remote similar-threat
Status:
terminated
Behavior Graph:
%3 guuid=7a2b0294-1d00-0000-122a-8c764e090000 pid=2382 /usr/bin/sudo guuid=0263a995-1d00-0000-122a-8c7650090000 pid=2384 /tmp/sample.bin guuid=7a2b0294-1d00-0000-122a-8c764e090000 pid=2382->guuid=0263a995-1d00-0000-122a-8c7650090000 pid=2384 execve guuid=a741eebc-1d00-0000-122a-8c7652090000 pid=2386 /usr/bin/dash guuid=0263a995-1d00-0000-122a-8c7650090000 pid=2384->guuid=a741eebc-1d00-0000-122a-8c7652090000 pid=2386 execve guuid=40a527bd-1d00-0000-122a-8c7653090000 pid=2387 /usr/bin/dash guuid=0263a995-1d00-0000-122a-8c7650090000 pid=2384->guuid=40a527bd-1d00-0000-122a-8c7653090000 pid=2387 execve guuid=65ac8dbd-1d00-0000-122a-8c7658090000 pid=2392 /tmp/sample.bin mprotect-exec zombie guuid=0263a995-1d00-0000-122a-8c7650090000 pid=2384->guuid=65ac8dbd-1d00-0000-122a-8c7658090000 pid=2392 clone guuid=ee434fbd-1d00-0000-122a-8c7655090000 pid=2389 /usr/bin/dash guuid=40a527bd-1d00-0000-122a-8c7653090000 pid=2387->guuid=ee434fbd-1d00-0000-122a-8c7655090000 pid=2389 clone guuid=14ec56bd-1d00-0000-122a-8c7656090000 pid=2390 /usr/bin/dash guuid=40a527bd-1d00-0000-122a-8c7653090000 pid=2387->guuid=14ec56bd-1d00-0000-122a-8c7656090000 pid=2390 clone guuid=d71a04c5-1d00-0000-122a-8c7660090000 pid=2400 /tmp/sample.bin zombie guuid=65ac8dbd-1d00-0000-122a-8c7658090000 pid=2392->guuid=d71a04c5-1d00-0000-122a-8c7660090000 pid=2400 clone guuid=3e1e1cc5-1d00-0000-122a-8c7661090000 pid=2401 /tmp/sample.bin guuid=d71a04c5-1d00-0000-122a-8c7660090000 pid=2400->guuid=3e1e1cc5-1d00-0000-122a-8c7661090000 pid=2401 clone guuid=1f1828c5-1d00-0000-122a-8c7663090000 pid=2403 /tmp/sample.bin dns net net-scan send-data guuid=3e1e1cc5-1d00-0000-122a-8c7661090000 pid=2401->guuid=1f1828c5-1d00-0000-122a-8c7663090000 pid=2403 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=1f1828c5-1d00-0000-122a-8c7663090000 pid=2403->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=1f1828c5-1d00-0000-122a-8c7663090000 pid=2403->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 720385d2-8f7f-5ce3-81b6-c17b685a9818 31.200.249.233:31981 guuid=1f1828c5-1d00-0000-122a-8c7663090000 pid=2403->720385d2-8f7f-5ce3-81b6-c17b685a9818 send: 68B ebaf3184-604b-5dc2-a2df-6ad88b5cfd97 31.200.249.130:31962 guuid=1f1828c5-1d00-0000-122a-8c7663090000 pid=2403->ebaf3184-604b-5dc2-a2df-6ad88b5cfd97 send: 68B df9717ea-8b6a-5d05-a210-1659557c1ef6 31.200.249.227:31799 guuid=1f1828c5-1d00-0000-122a-8c7663090000 pid=2403->df9717ea-8b6a-5d05-a210-1659557c1ef6 send: 68B 770d924d-eb47-567d-b5b3-dca735d5c5c8 31.200.249.178:31851 guuid=1f1828c5-1d00-0000-122a-8c7663090000 pid=2403->770d924d-eb47-567d-b5b3-dca735d5c5c8 send: 68B bfdb4fa8-0cd5-5f92-a43a-af7a2a302290 85.186.127.232:32863 guuid=1f1828c5-1d00-0000-122a-8c7663090000 pid=2403->bfdb4fa8-0cd5-5f92-a43a-af7a2a302290 con guuid=1f1828c5-1d00-0000-122a-8c7663090000 pid=2403|send-data send-data to 286 IP addresses review logs to see them all guuid=1f1828c5-1d00-0000-122a-8c7663090000 pid=2403->guuid=1f1828c5-1d00-0000-122a-8c7663090000 pid=2403|send-data send
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1722974 Sample: amd64.elf Startdate: 25/06/2025 Architecture: LINUX Score: 68 42 209.38.196.30, 1, 36366, 42034 ATT-INTERNET4US United States 2->42 44 87.122.151.8, 38676 VERSATELDE Germany 2->44 46 102 other IPs or domains 2->46 54 Multi AV Scanner detection for submitted file 2->54 56 Connects to many ports of the same IP (likely port scanning) 2->56 10 amd64.elf 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 amd64.elf sh 10->16         started        18 amd64.elf 10->18         started        21 amd64.elf sh 10->21         started        signatures6 23 sh crontab 16->23         started        27 sh 16->27         started        50 Opens /sys/class/net/* files useful for querying network interface information 18->50 52 Sample reads /proc/mounts (often used for finding a writable filesystem) 18->52 29 amd64.elf 18->29         started        31 sh crontab 21->31         started        process7 file8 40 /var/spool/cron/crontabs/tmp.QaudnF, ASCII 23->40 dropped 58 Sample tries to persist itself using cron 23->58 60 Executes the "crontab" command typically for achieving persistence 23->60 33 sh crontab 27->33         started        36 amd64.elf 29->36         started        signatures9 process10 signatures11 48 Executes the "crontab" command typically for achieving persistence 33->48 38 amd64.elf 36->38         started        process12
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-06-25 19:25:51 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm defense_evasion discovery execution linux persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Writes file to tmp directory
Checks CPU configuration
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Enumerates running processes
Reads MAC address of network interface
Reads hardware 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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:enterpriseunix2
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


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

Web download

elf d3bee2b91d81208c57f719fa2c2d32cb56325844c3df12037a782ae641ac0ac3

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments