MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 66d3e2e7a164f88efb1aecc3c81dbf1d29590a0e852f7dcebda595467027ab3d. 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: | 66d3e2e7a164f88efb1aecc3c81dbf1d29590a0e852f7dcebda595467027ab3d |
|---|---|
| SHA3-384 hash: | 37a501283ce0b33eb29de798d1715f47ea95bf48d18f800fd1545c1c5d1a5c18476ded91d304a8cce0d5aaa245226e7d |
| SHA1 hash: | d9a7790e4f41673f6a484180c717c778b258308e |
| MD5 hash: | 8851bd99bb8728fa34a8a7afce73b36e |
| humanhash: | alaska-river-july-artist |
| File name: | file |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 1'409'696 bytes |
| First seen: | 2022-11-23 14:34:14 UTC |
| Last seen: | 2022-11-23 16:32:41 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 93781575d14e0b07e08fd8f05363ff97 (1 x CoinMiner) |
| ssdeep | 24576:n8E0T8wpeIq79Bu+pj+SRLQdqJptmfXCFIif/:nZ0TbpeIq7HumRLQkJpoKFIif |
| Threatray | 6'285 similar samples on MalwareBazaar |
| TLSH | T111657B012BA4F900C15E493498BA46E427E37FD64D715167A3E839DA9FB36903C2D3EE |
| File icon (PE): |  |
| dhash icon | 8abeecdcb2bbf86c (3 x CoinMiner) |
| 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 :
4
# of downloads :
201
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2022-11-23 14:34:57 UTC
Tags:
n/a
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
Сreating synchronization primitives
Launching a process
Creating a file
Creating a file in the %temp% directory
Enabling the 'hidden' option for recently created files
Running batch commands
Sending a custom TCP request
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Using the Windows Management Instrumentation requests
Sending an HTTP POST request
Searching for synchronization primitives
DNS request
Connecting to a cryptocurrency mining pool
Creating a service
Launching a service
Loading a system driver
Enabling autorun for a service
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
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:
100 / 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
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file has nameless sections
Sets debug register (to hijack the execution of another thread)
Tries to evade debugger and weak emulator (self modifying code)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Win64.Spyware.Bobik
Status:
Malicious
First seen:
2022-11-23 14:35:14 UTC
File Type:
PE+ (Exe)
Extracted files:
386
AV detection:
15 of 26 (57.69%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 6'275 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
Loads dropped DLL
Uses the VBS compiler for execution
Checks computer location settings
Executes dropped EXE
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
66d3e2e7a164f88efb1aecc3c81dbf1d29590a0e852f7dcebda595467027ab3d
MD5 hash:
8851bd99bb8728fa34a8a7afce73b36e
SHA1 hash:
d9a7790e4f41673f6a484180c717c778b258308e
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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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