MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8e4cb6fe9d759d57c386ea42f101d80d01ede51fa7f490c8410fb1243f8bb82. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments

SHA256 hash: e8e4cb6fe9d759d57c386ea42f101d80d01ede51fa7f490c8410fb1243f8bb82
SHA3-384 hash: 77e0a881dd6f662d5543441aaecf1aeb6fcdd44e5584aa0bfde0e878b08d754955d006f39b6f0b1007eb92ee91266289
SHA1 hash: f36052d66506b4192a1cf6ff89e9c152f244fb47
MD5 hash: 7566a01ddc0d371ab1359f37803a7186
humanhash: bravo-connecticut-maine-zulu
File name:amd64
Download: download sample
File size:482'032 bytes
First seen:2025-07-14 18:09:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:iD6LPBCvMk0O9na1M80cLt9i5aIaTtpc4W:2+QGO9naz0Szi5anTtR
TLSH T1DDA41212E290D8FEC4DAC070469FD27BFD767C544234BC6B6298F7322B3AE601B16A55
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 :
1
# of downloads :
15
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creates directories
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
exploit gcc lolbin packed remote
Status:
terminated
Behavior Graph:
%3 guuid=9111ff1c-1a00-0000-167a-1033330a0000 pid=2611 /usr/bin/sudo guuid=c10ecf22-1a00-0000-167a-10333f0a0000 pid=2623 /tmp/sample.bin guuid=9111ff1c-1a00-0000-167a-1033330a0000 pid=2611->guuid=c10ecf22-1a00-0000-167a-10333f0a0000 pid=2623 execve guuid=e3b09923-1a00-0000-167a-1033410a0000 pid=2625 /usr/bin/dash guuid=c10ecf22-1a00-0000-167a-10333f0a0000 pid=2623->guuid=e3b09923-1a00-0000-167a-1033410a0000 pid=2625 execve guuid=2102f324-1a00-0000-167a-1033440a0000 pid=2628 /usr/bin/dash guuid=c10ecf22-1a00-0000-167a-10333f0a0000 pid=2623->guuid=2102f324-1a00-0000-167a-1033440a0000 pid=2628 execve guuid=8e80b325-1a00-0000-167a-1033480a0000 pid=2632 /tmp/sample.bin mprotect-exec zombie guuid=c10ecf22-1a00-0000-167a-10333f0a0000 pid=2623->guuid=8e80b325-1a00-0000-167a-1033480a0000 pid=2632 clone guuid=eb434525-1a00-0000-167a-1033450a0000 pid=2629 /usr/bin/dash guuid=2102f324-1a00-0000-167a-1033440a0000 pid=2628->guuid=eb434525-1a00-0000-167a-1033450a0000 pid=2629 clone guuid=dddf5225-1a00-0000-167a-1033460a0000 pid=2630 /usr/bin/dash guuid=2102f324-1a00-0000-167a-1033440a0000 pid=2628->guuid=dddf5225-1a00-0000-167a-1033460a0000 pid=2630 clone guuid=78146e33-1a00-0000-167a-10335e0a0000 pid=2654 /tmp/sample.bin zombie guuid=8e80b325-1a00-0000-167a-1033480a0000 pid=2632->guuid=78146e33-1a00-0000-167a-10335e0a0000 pid=2654 clone guuid=2e6c7c33-1a00-0000-167a-10335f0a0000 pid=2655 /tmp/sample.bin guuid=78146e33-1a00-0000-167a-10335e0a0000 pid=2654->guuid=2e6c7c33-1a00-0000-167a-10335f0a0000 pid=2655 clone guuid=8bd08333-1a00-0000-167a-1033600a0000 pid=2656 /tmp/sample.bin dns net net-scan send-data guuid=2e6c7c33-1a00-0000-167a-10335f0a0000 pid=2655->guuid=8bd08333-1a00-0000-167a-1033600a0000 pid=2656 clone d316b2ae-0a7e-5b43-8de6-745900c90c54 127.0.0.1:65535 guuid=8bd08333-1a00-0000-167a-1033600a0000 pid=2656->d316b2ae-0a7e-5b43-8de6-745900c90c54 con 38a4910e-6f05-5afe-a8e3-398c2eb18329 time.cloudflare.com:123 guuid=8bd08333-1a00-0000-167a-1033600a0000 pid=2656->38a4910e-6f05-5afe-a8e3-398c2eb18329 send: 48B 9affba3b-6545-5223-8ae8-dedf59abf830 221.229.53.215:32998 guuid=8bd08333-1a00-0000-167a-1033600a0000 pid=2656->9affba3b-6545-5223-8ae8-dedf59abf830 con 4b401cbc-71c5-5d50-9f70-1fd5a5412871 178.204.181.192:32998 guuid=8bd08333-1a00-0000-167a-1033600a0000 pid=2656->4b401cbc-71c5-5d50-9f70-1fd5a5412871 con guuid=8bd08333-1a00-0000-167a-1033600a0000 pid=2656|send-data send-data to 284 IP addresses review logs to see them all guuid=8bd08333-1a00-0000-167a-1033600a0000 pid=2656->guuid=8bd08333-1a00-0000-167a-1033600a0000 pid=2656|send-data send
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.spyw
Score:
64 / 100
Signature
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: 1736417 Sample: amd64.elf Startdate: 14/07/2025 Architecture: LINUX Score: 64 38 188.134.79.161, 6881 ZTELECOM-ASRU Russian Federation 2->38 40 109.74.128.242, 6881 WESTCALL-ASRU Russian Federation 2->40 42 102 other IPs or domains 2->42 44 Multi AV Scanner detection for submitted file 2->44 10 amd64.elf 2->10         started        signatures3 process4 process5 12 amd64.elf sh 10->12         started        14 amd64.elf 10->14         started        17 amd64.elf sh 10->17         started        signatures6 19 sh crontab 12->19         started        23 sh 12->23         started        52 Opens /sys/class/net/* files useful for querying network interface information 14->52 54 Sample reads /proc/mounts (often used for finding a writable filesystem) 14->54 25 amd64.elf 14->25         started        27 sh crontab 17->27         started        process7 file8 36 /var/spool/cron/crontabs/tmp.gTQS1W, ASCII 19->36 dropped 46 Sample tries to persist itself using cron 19->46 48 Executes the "crontab" command typically for achieving persistence 19->48 29 sh crontab 23->29         started        32 amd64.elf 25->32         started        signatures9 process10 signatures11 50 Executes the "crontab" command typically for achieving persistence 29->50 34 amd64.elf 32->34         started        process12
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-07-14 18:10:40 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 24 (62.50%)
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
Reads hardware information
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Enumerates running processes
Reads MAC address of network interface
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 e8e4cb6fe9d759d57c386ea42f101d80d01ede51fa7f490c8410fb1243f8bb82

(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