MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 2f81b4f19510f55b1feea9adef3fe1596676d02dcec162b5eea7e7061dbc6489. 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: 7
| SHA256 hash: | 2f81b4f19510f55b1feea9adef3fe1596676d02dcec162b5eea7e7061dbc6489 |
|---|---|
| SHA3-384 hash: | a46ba651e865cc89a7f2d852c657c6c9e8aa8ea7d0b72a70294b48b7a997465072493b3e507ad867e1ad64922d159fb2 |
| SHA1 hash: | ca79fc89d3912dc37e281d493b217385bcecf651 |
| MD5 hash: | d6fb5b80e0796f36d1486513f99f93da |
| humanhash: | saturn-nitrogen-double-two |
| File name: | file |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 748'032 bytes |
| First seen: | 2022-12-20 12:06:45 UTC |
| Last seen: | 2022-12-20 14:52:12 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 46a2d3c7382fb0c95bd2aa45ea7bedef (1 x CoinMiner) |
| ssdeep | 12288:jnSxs+WPM36S9FWx0d6SQuovBI9vBDo0inF9uUsCpPkMQk:rSUPM3r9FWx0FoEhobnF9lK |
| Threatray | 5'702 similar samples on MalwareBazaar |
| TLSH | T19AF4AE50D3C45CF7F92F66B26C6EE42110112EAEA6F81A2E1E5D3A5115F336210FEE2D |
| File icon (PE): |  |
| dhash icon | 009280b28eaa9600 (6 x CoinMiner, 1 x ParallaxRAT, 1 x Vidar) |
| Reporter |  andretavare5 |
| Tags: | CoinMiner exe |
Intelligence
File Origin
# of uploads :
6
# of downloads :
174
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-20 12:08:01 UTC
Tags:
trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
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
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
Creating a window
Sending an HTTP POST request
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Enabling autorun by creating a file
Gathering data
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:
Unknown
Result
Threat name:
Xmrig
Detection:
malicious
Classification:
evad.mine
Score:
96 / 100
Signature
Adds a directory exclusion to Windows Defender
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
DNS related to crypt mining pools
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.Trojan.Privateloader
Status:
Malicious
First seen:
2022-12-20 12:07:06 UTC
File Type:
PE+ (Exe)
Extracted files:
39
AV detection:
13 of 26 (50.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 5'692 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
Unpacked files
SH256 hash:
2f81b4f19510f55b1feea9adef3fe1596676d02dcec162b5eea7e7061dbc6489
MD5 hash:
d6fb5b80e0796f36d1486513f99f93da
SHA1 hash:
ca79fc89d3912dc37e281d493b217385bcecf651
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.19
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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