MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 803b8565ecdec7a649d08f9ca48cb2a75307a87b36e92f993f5f5e615384ea94. 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: 9
| SHA256 hash: | 803b8565ecdec7a649d08f9ca48cb2a75307a87b36e92f993f5f5e615384ea94 |
|---|---|
| SHA3-384 hash: | 762bbff0a74ea921c1c7e84ffce36abb6920783ae7b1f0591c18ea1559fae9d64647bcc01bea420bec3d25b22ccf1d01 |
| SHA1 hash: | 0fd2ad888ab5884201af21331fb6e78394e09491 |
| MD5 hash: | fa58c593485fa300fb8156646aa6a1ae |
| humanhash: | arizona-quiet-video-winner |
| File name: | 803b8565ecdec7a649d08f9ca48cb2a75307a87b36e92f993f5f5e615384ea94 |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 1'695'184 bytes |
| First seen: | 2026-07-29 07:37:13 UTC |
| Last seen: | Never |
| File type: | elf |
| MIME type: | application/x-executable |
| ssdeep | 24576:Rld/u1jXJ4Ep6a4FsBg2oNdgOr96WZSnUHmoTlNb8jEtH438ZEKUU/cTW+pPR:Rld21rCEcJFJXd30ZnwmGlN8gsR |
| TLSH | T18C756B07B6A644FDC096C870874BD5A3ED35B8590221397B7684AB312F36F205F6EF62 |
| telfhash | t132d1a6341cae7544b1d3c900b307d36cbd7504668af574f47b63a8a0eeeaa81ccb64a3 |
| 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 |  sigsec |
| Tags: | CoinMiner elf |
Intelligence
File Origin
# of uploads :
1
# of downloads :
106
Origin country :
USVendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Collects information on the RAM
Creating a file
Creates directories
Deleting a recently created file
Creating a file in the %temp% directory
Collects information on the OS
Creating a process from a recently created file
Sets a written file as executable
Sends data to a server
Changes owner for a file
Collects information on the CPU
Kills processes
Deletes a file
Launching a process
Runs as daemon
Changes access rights for a written file
Receives data from a server
Changes the time when the file was created, accessed, or modified
Connection attempt
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
base64 fingerprint gcc golang
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
74
Number of processes launched:
383
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
Behaviour
Anti-VM
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-07-29T05:56:00Z UTC
Last seen:
2026-07-29T06:19:00Z UTC
Hits:
~100
Status:
terminated
Behavior Graph:
Verdict:
Suspicious
Score:
100%
Verdict:
Malware
File Type:
ELF
Threat name:
Linux.Trojan.Processhider
Status:
Suspicious
First seen:
2026-07-29 07:38:47 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 37 (45.95%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig defense_evasion discovery exection execution linux miner persistence privilege_escalation
Behaviour
Software Deployment Tools
Enumerates kernel/hardware configuration
Peripheral Device Discovery
Reads runtime system information
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Reads CPU attributes
Modifies Bash startup script
Creates/modifies Cron job
Creates/modifies environment variables
Enumerates running processes
Looks up external IP address via web service
Renames itself
Writes DNS configuration
Modifies the dynamic linker configuration file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | CoinMiner_Strings |
|---|---|
| Author: | Florian Roth (Nextron Systems) |
| Description: | Detects mining pool protocol string in Executable |
| Reference: | https://minergate.com/faq/what-pool-address |
| Rule name: | enterpriseapps2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | Enterprise apps |
| 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: | 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.
No further information available
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.Linux XMRig-based coinminer dropper ('project0'). Captured 2026-07-29 by a high-interaction SSH honeypot: dropped as /root/.16 by 62.171.133.1 after the actor fingerprinted a spoofed 4x Tesla V100S host, uploaded over SFTP, then ran "echo '1q2w3e4r' | sudo -S sh -c 'chmod +x /root/.16'" with plain fallbacks. Static stripped x86-64 ELF, not packed. Embeds XMR wallet 89PNDJssF3RbL6m7aSydYB4tLrvjZ28Cr8n4LucmFHat8botWkWr6oDPEaSHfeZn4wfA3dC5QsE7nZV1P6tE81sK2i9heam plus supportxmr pool list - same wallet as d16ac2d831efdd58955ab62b8c52af1dfcd800e6074a3269b07be4b8af3e8bfa (this reporter, 2026-07-14). The actor rebuilds the dropper every 12-24h: 5 distinct builds seen 2026-07-26..29. Two build classes - ~1.2MB zig/clang-toolchain (PT_LOAD x8, 15 sections) and, from 2026-07-27, 1.7-3.4MB with no zig/clang markers (PT_LOAD x7, 18 sections) carrying a full XMRig string table (donate.v2.xmrig.com, nicehash.com, pool-*.supportxmr.com:5555). GPU-gated: prior analysis of this family showed it idles without an NVIDIA GPU.
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