MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d2fc3a10acd8669cc8ad64bc0fa3caead2c02dcd94cbcb478d2047a27dd23c4. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments

SHA256 hash: 7d2fc3a10acd8669cc8ad64bc0fa3caead2c02dcd94cbcb478d2047a27dd23c4
SHA3-384 hash: 2627b927175d871d6ea27a46ac1367efcda6ba29b3256d6d010c4c6f553a9617c8e494fe49da0fea3b66f002d67fdb81
SHA1 hash: 99bc0bedcd1e32ef65906b0afddfe82a74ec3b08
MD5 hash: 0c57fc4609b5472f9f7a95aca8cf8ca5
humanhash: blue-kitten-seven-sixteen
File name:s390x
Download: download sample
File size:502'120 bytes
First seen:2025-07-11 11:52:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:NbX5mTA3bZNKiG01B7crv+SF7GW5a65jx:tX5m83bZNKi3B7AZXa
TLSH T168B401CE9520D295C4B02D33C57BA2F282AB6D3609596E1CDDD8FF6B2CF67450638B12
Magika elf
Reporter abuse_ch
Tags:elf

Intelligence


File Origin
# of uploads :
1
# of downloads :
12
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
exploit gcc lolbin packed remote
Status:
terminated
Behavior Graph:
%3 guuid=27e15d7d-1a00-0000-372a-507e9e0b0000 pid=2974 /usr/bin/sudo guuid=d81cac7f-1a00-0000-372a-507ea80b0000 pid=2984 /tmp/sample.bin guuid=27e15d7d-1a00-0000-372a-507e9e0b0000 pid=2974->guuid=d81cac7f-1a00-0000-372a-507ea80b0000 pid=2984 execve
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: 1733795 Sample: s390x.elf Startdate: 11/07/2025 Architecture: LINUX Score: 68 42 31.200.249.130, 31926, 42132 NETRACK-ASRU Russian Federation 2->42 44 2.39.15.216, 9340 VODAFONE-IT-ASNIT Italy 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 s390x.elf configuration 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 s390x.elf sh 10->16         started        18 configuration 10->18         started        21 s390x.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 configuration 18->29         started        31 sh crontab 21->31         started        process7 file8 40 /var/spool/cron/crontabs/tmp.J9evCN, 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 configuration 29->36         started        signatures9 process10 signatures11 48 Executes the "crontab" command typically for achieving persistence 33->48 38 configuration 36->38         started        process12
Threat name:
Linux.Trojan.Egairtigado
Status:
Malicious
First seen:
2025-07-11 11:53:22 UTC
File Type:
ELF64 Big (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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: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 7d2fc3a10acd8669cc8ad64bc0fa3caead2c02dcd94cbcb478d2047a27dd23c4

(this sample)

  
Delivery method
Distributed via web download

Comments