MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 161fb327ee8679b318533e925b958e2c8ff32dd32afc15be3f426a6c5a21c83e. 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
CoinMiner
Vendor detections: 12
| SHA256 hash: | 161fb327ee8679b318533e925b958e2c8ff32dd32afc15be3f426a6c5a21c83e |
|---|---|
| SHA3-384 hash: | 96d03a1ccbea5350b8e79cbd05932c52d008790d90e6692e4b2dd27c646a78eece126b6f47cbb789bc1aeb7533e1b81c |
| SHA1 hash: | 80a23153c61b0db60a5da7307de73bd9c15cbbcf |
| MD5 hash: | b776f99c3a7e91e18dfdee62b291bac6 |
| humanhash: | enemy-minnesota-zulu-winner |
| File name: | b3232d2cd03b051c59aef952ecfea3358c172351a27a989df31720395c3cbb4a |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 5'234'332 bytes |
| First seen: | 2026-07-22 23:31:43 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 98304:DGesR9kNAQAM6nLKMZqpJuEh3cgF2T5HLlPdotgBU8f9zSA3j5Qn:DGN3kNMn+MZYHyLIu8 |
| TLSH | T19C367C88E793E0F4E25308F0599BD7F761201A355053F6F2EF8A6E65B4327416F093AA |
| telfhash | t14282a1b305d894f977f04407c3af7128cfa6e0e726d029f166f56ce156b2c82a626d78 |
| 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: | CoinMiner elf upx-dec |
abuse_ch
UPX decompressed file, sourced from SHA256 b3232d2cd03b051c59aef952ecfea3358c172351a27a989df31720395c3cbb4aUPX unpacked
This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.
| File size (compressed) : | 1'832'668 bytes |
|---|---|
| File size (de-compressed) : | 5'234'332 bytes |
| Format: | linux/i386 |
| Packed file: | b3232d2cd03b051c59aef952ecfea3358c172351a27a989df31720395c3cbb4a |
Intelligence
File Origin
# of uploads :
1
# of downloads :
98
Origin country :
NLVendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Kills processes
Receives data from a server
Sends data to a server
Connection attempt
Launching a process
Changes the time when the file was created, accessed, or modified
Runs as daemon
Collects information on the CPU
Changes access rights for a written file
Collects information on the RAM
Creating a file
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
base64 expand gcc lolbin rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-22T21:12:00Z UTC
Last seen:
2026-07-24T12:47:00Z UTC
Hits:
~1000
Status:
terminated
Behavior Graph:
Gathering data
Result
Threat name:
Xmrig
Detection:
malicious
Classification:
troj.spyw.mine
Score:
96 / 100
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Executes the "crontab" command typically for achieving persistence
Executes the "iptables" command to insert, remove and/or manipulate rules
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /sys/class/net/* files useful for querying network interface information
Sample tries to persist itself using cron
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Coinminer.XMRig
Status:
Malicious
First seen:
2026-07-22 23:33:35 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
4/5
Detection(s):
Suspicious file
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig antivm defense_evasion discovery execution linux miner persistence privilege_escalation
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Checks CPU configuration
Reads CPU attributes
Checks hardware identifiers (DMI)
Creates/modifies Cron job
Enumerates running processes
Reads hardware information
Reads network interface configuration
Unexpected DNS network traffic destination
Creates Raw socket
Flushes firewall rules
Contacts a large (226927) 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.
Threat name:
Malicious File
Score:
1.00
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: | BLOWFISH_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for Blowfish constants |
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| Author: | DiegoAnalytics |
| Description: | Detects attempts to inject code into another process across PE, ELF, Mach-O binaries |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| 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_Cryptominer_Camelot_b8552fff |
|---|---|
| Author: | Elastic Security |
| Rule name: | MD5_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for MD5 constants |
| Rule name: | miner_lin_xmrig_strings |
|---|---|
| Author: | Sekoia.io |
| Description: | Detects XMRig ELF |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | setsockopt |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Hunts for setsockopt() red flags |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | SHA512_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA384/SHA512 constants |
| 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: | 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
Delivery method
Distributed via web download
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