MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c41c47acc9f8951d0157c7c6cc34270ecc6d7545064b1ec0181669a03654003f. 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: | c41c47acc9f8951d0157c7c6cc34270ecc6d7545064b1ec0181669a03654003f |
|---|---|
| SHA3-384 hash: | 2c2eb0e8b9666801914b3eb4aaba515ed70da16b5141d1a6635716f5b8c5b304114ec425da530c0fda6295432744ab38 |
| SHA1 hash: | 5a415e6147eb3780d7d58708ddfc713fd06daa72 |
| MD5 hash: | adf57c56103a7630dd73a7a65a6f9da7 |
| humanhash: | mike-massachusetts-alanine-nevada |
| File name: | file |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 899'584 bytes |
| First seen: | 2022-12-22 03:27:18 UTC |
| Last seen: | 2022-12-22 06:14:26 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | fdddc4ef523eb81bc6abe010a1c9b306 (1 x CoinMiner) |
| ssdeep | 24576:m+44gdULQ6leJ/AkArCMxVlNGXjR8LL2F0WqXKS:edULfU7IxVSTR8muXH |
| Threatray | 6'087 similar samples on MalwareBazaar |
| TLSH | T12615E110F2818D01C23A0176746367716124EE80A35ED62FB58533FA7FF37A52EE6E96 |
| File icon (PE): |  |
| dhash icon | c85654b8f8787870 (2 x CoinMiner) |
| Reporter |  andretavare5 |
| Tags: | CoinMiner exe |
Intelligence
File Origin
# of uploads :
5
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-22 03:30:21 UTC
Tags:
trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Launching a process
Сreating synchronization primitives
Creating a file
Creating a file in the %temp% directory
Enabling the 'hidden' option for recently created files
Running batch commands
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Sending an HTTP POST request
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Verdict:
Unknown
Result
Threat name:
Xmrig
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Contains functionality to detect hardware virtualization (CPUID execution measurement)
Contains functionality to detect virtual machines (IN, VMware)
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DNS related to crypt mining pools
Found strings related to Crypto-Mining
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sets debug register (to hijack the execution of another thread)
Snort IDS alert for network traffic
Tries to evade debugger and weak emulator (self modifying code)
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Win64.Spyware.Bobik
Status:
Malicious
First seen:
2022-12-22 00:19:04 UTC
File Type:
PE+ (Exe)
Extracted files:
196
AV detection:
17 of 25 (68.00%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 6'077 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig miner
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Loads dropped DLL
Uses the VBS compiler for execution
Executes dropped EXE
XMRig Miner payload
xmrig
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
c41c47acc9f8951d0157c7c6cc34270ecc6d7545064b1ec0181669a03654003f
MD5 hash:
adf57c56103a7630dd73a7a65a6f9da7
SHA1 hash:
5a415e6147eb3780d7d58708ddfc713fd06daa72
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.19
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: | BAZT_B5_NOCEXInvalidStream |
|---|
| Rule name: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | command_and_control |
|---|---|
| Author: | CD_R0M_ |
| Description: | This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group |
| Rule name: | MacOS_Cryptominer_Generic_333129b7 |
|---|---|
| Author: | Elastic Security |
| Rule name: | MacOS_Cryptominer_Xmrig_241780a1 |
|---|---|
| Author: | Elastic Security |
| Rule name: | MALWARE_Win_CoinMiner02 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects coinmining malware |
| Rule name: | MAL_XMR_Miner_May19_1 |
|---|---|
| Author: | Florian Roth |
| 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 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Monero Crypto Coin Miner |
| Reference: | https://www.guardicore.com/2019/05/nansh0u-campaign-hackers-arsenal-grows-stronger/ |
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | rig_win64_xmrig_6_13_1_xmrig |
|---|---|
| Author: | yarGen Rule Generator |
| Description: | rig_win64 - file xmrig.exe |
| Reference: | https://github.com/Neo23x0/yarGen |
| Rule name: | win_xfilesstealer_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.xfilesstealer. |
| Rule name: | XMRIG_Monero_Miner |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Monero mining software |
| Reference: | https://github.com/xmrig/xmrig/releases |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Dropped by
PrivateLoader
Delivery method
Distributed via drive-by
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