MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c8057356ba25f5845de11586756f0322a3654f6705f6dbed9ecd90fc67dfece. 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


Intelligence 12 IOCs YARA 25 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c8057356ba25f5845de11586756f0322a3654f6705f6dbed9ecd90fc67dfece
SHA3-384 hash: 7d7c4cf33a1fbc4fc62b6a466032019db935603b4be4624ec15b4d2eceb9da544b52b9486d31ebc66af16cc570ea1ea7
SHA1 hash: c536a55334d44e86dd690355db89b69fc4ac7a68
MD5 hash: 6749b71a078520f3d2792f591e60177e
humanhash: nuts-carolina-fanta-item
File name:svchost.exe
Download: download sample
Signature CoinMiner
Create hunting rule
File size:9'205'056 bytes
First seen:2025-11-23 09:25:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3a3643ded1fedfee82a3324c3db3bf43 (19 x CoinMiner)
ssdeep 98304:SvI6UZN6/6QLxQrB68h5omxmGVOpksstMQXfhXjnJFD2a7d/atkSxQ7rap8GsRFU:S/II/6aYXdFD22VatktKp83KPO10J
TLSH T169969D26F79420A8C87AC43CC556A503E3F1BC5653B0A7DB1BB476A91F77AD102BEB40
TrID 48.7% (.EXE) Win64 Executable (generic) (10522/11/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Hexastrike
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
11
Origin country :
IE IE
Vendor Threat Intelligence
Detection:
CoinMiner02
Create hunting rule
Link:
https://www.capesandbox.com/analysis/40605/
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
coinminer crypto fingerprint microsoft_visual_cc miner monero xmrig
Link:
https://www.filescan.io/uploads/6922db7beecb08e4aa45a1f3/reports/3d8a2742-ad30-4000-9bad-2bbf664ab0ff/overview
Verdict:
Malicious
Labled as:
Win64/CoinMiner.IZ potentially unwanted application
Link:
https://www.hybrid-analysis.com/sample/8c8057356ba25f5845de11586756f0322a3654f6705f6dbed9ecd90fc67dfece
Result
Gathering data
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8c8057356ba25f5845de11586756f0322a3654f6705f6dbed9ecd90fc67dfece
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PDB Path PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/6749b71a078520f3d2792f591e60177e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8c8057356ba25f5845de11586756f0322a3654f6705f6dbed9ecd90fc67dfece/
Threat name:
Win64.Trojan.DisguisedXMRigMiner
Create hunting rule
Status:
Malicious
First seen:
2025-11-23 07:10:59 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rsafonllujpvqro6cfmgovxqgivdmvhwobpw3pwz5tmq7rt573ha._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:xmrig miner
Link:
https://tria.ge/reports/251123-l2frxsynap/
Verdict:
Malicious
Tags:
cryptojacking xmrig coinminer Win.Coinminer.Generic-7151250-0
YARA:
MacOS_Cryptominer_Xmrig_241780a1 MAL_XMR_Miner_May19_1 XMRIG_Monero_Miner MALWARE_Win_CoinMiner02
Link:
https://app.threat.zone/submission/e70101bd-3370-41e1-8684-6c733ad1d11b
Unpacked files
SH256 hash:
8c8057356ba25f5845de11586756f0322a3654f6705f6dbed9ecd90fc67dfece
MD5 hash:
6749b71a078520f3d2792f591e60177e
SHA1 hash:
c536a55334d44e86dd690355db89b69fc4ac7a68
Detections:
XMRig
Create hunting rule
Link:
https://www.unpac.me/results/e82354a1-feb0-4df7-b3ae-bc30f2fe38bc/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/8c8057356ba25f5845de11586756f0322a3654f6705f6dbed9ecd90fc67dfece

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
Create hunting rule
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MacOS_Cryptominer_Xmrig_241780a1
Create hunting rule
Author:Elastic Security
Rule name:MALWARE_Win_CoinMiner02
Create hunting rule
Author:ditekSHen
Description:Detects coinmining malware
Rule name:MAL_XMR_Miner_May19_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MAL_XMR_Miner_May19_1_RID2E1B
Create hunting rule
Author:Florian Roth
Description:Detects Monero Crypto Coin Miner
Reference:https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:Multi_Cryptominer_Xmrig_f9516741
Create hunting rule
Author:Elastic Security
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:rig_win64_xmrig_6_13_1_xmrig
Create hunting rule
Author:yarGen Rule Generator
Description:rig_win64 - file xmrig.exe
Reference:https://github.com/Neo23x0/yarGen
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:WHIRLPOOL_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for WhirlPool constants
Rule name:Windows_Cryptominer_Generic_f53cfb9b
Create hunting rule
Author:Elastic Security
Rule name:XMRIG_Monero_Miner
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Monero mining software
Reference:https://github.com/xmrig/xmrig/releases
Rule name:xmrig_v1
Create hunting rule
Author:RandomMalware

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/40605/

Comments