MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 45c535ef7acc5e57737fab2836385bb8598f87bf5c3cb337993b5239a3908cac. 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: | 45c535ef7acc5e57737fab2836385bb8598f87bf5c3cb337993b5239a3908cac |
|---|---|
| SHA3-384 hash: | b0e50f46783f2f0d7af84763d17a81e6f5a56c6cc0e201d409a99d042c14a6a1b4606bb5d67e37491e2637570cbfef5f |
| SHA1 hash: | 8b2813162670ecfe72e3ad40add9df7fb5e495a9 |
| MD5 hash: | 9ae057e51548757dadefbc8034bef597 |
| humanhash: | uncle-illinois-artist-ten |
| File name: | file |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 2'020'512 bytes |
| First seen: | 2023-02-07 21:55:14 UTC |
| Last seen: | 2023-02-08 06:23:58 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b4eeb6dd62d853205858f8ba3f746873 (1 x CoinMiner) |
| ssdeep | 24576:eNF3mtVw+Y9MlbtzAzEh687pevEZp4WWWBpttIv3JKVBaJ9OM/A2lkS:eN5mtVu9abxAzEX74vOJptt5VBaeM// |
| Threatray | 3'931 similar samples on MalwareBazaar |
| TLSH | T13F95BE04B27DD451F685AB34FB657EEC3810BD1979190A8F27C8B2CB97F6772490BA20 |
| File icon (PE): |  |
| dhash icon | b2a2e3e3e3a3a200 (6 x CoinMiner, 1 x Memento, 1 x RecordBreaker) |
| Reporter |  andretavare5 |
| Tags: | CoinMiner exe signed |
Code Signing Certificate
| Organisation: | Toshiba MQ01ABMxx 2.5 MQ01ABD060 |
|---|---|
| Issuer: | Toshiba MQ01ABMxx 2.5 MQ01ABD060 |
| Algorithm: | sha1WithRSAEncryption |
| Valid from: | 2022-10-07T20:43:17Z |
| Valid to: | 2032-10-08T20:43:17Z |
| Serial number: | 3053fbc3229a9ead47c1258a04a009c8 |
| Intelligence: | 12 malware samples on MalwareBazaar are signed with this code signing certificate |
| Thumbprint Algorithm: | SHA256 |
| Thumbprint: | a6b737647756976617d1beedd3ac4713b5dec9e4d34d9f599a044aac073f1133 |
| Source: | This information was brought to you by ReversingLabs A1000 Malware Analysis Platform |
Intelligence
File Origin
# of uploads :
7
# of downloads :
242
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-07 21:55:57 UTC
Tags:
miner
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Сreating synchronization primitives
Launching a process
Creating a file
Enabling the 'hidden' option for recently created files
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Searching for the window
Creating a window
Searching for analyzing tools
Verdict:
Malicious
Threat level:
10/10
Confidence:
80%
Tags:
overlay packed shell32.dll
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Suspicious
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Malicious sample detected (through community Yara rule)
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 detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to evade debugger and weak emulator (self modifying code)
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Privateloader
Status:
Malicious
First seen:
2023-02-07 21:56:09 UTC
File Type:
PE+ (Exe)
Extracted files:
207
AV detection:
16 of 26 (61.54%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 3'921 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig miner
Behaviour
Creates scheduled task(s)
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
.NET Reactor proctector
Checks computer location settings
Uses the VBS compiler for execution
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
45c535ef7acc5e57737fab2836385bb8598f87bf5c3cb337993b5239a3908cac
MD5 hash:
9ae057e51548757dadefbc8034bef597
SHA1 hash:
8b2813162670ecfe72e3ad40add9df7fb5e495a9
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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: | 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: | INDICATOR_EXE_Packed_DotNetReactor |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with unregistered version of .NET Reactor |
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | win_xfilesstealer_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.xfilesstealer. |
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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