MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 381673cfb37435a51471986ab25e0c35ec935cfa59d1c1ab149be99015fa0acc. 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: 8
| SHA256 hash: | 381673cfb37435a51471986ab25e0c35ec935cfa59d1c1ab149be99015fa0acc |
|---|---|
| SHA3-384 hash: | a3c5c07de256c15db0b78df048dfba17315e39939c9877abf5274f7db39d7501bccd2c3a78f414bb15c196e065971dc2 |
| SHA1 hash: | 92e82dbd30a7772327dfb8dd9de0a609851380a2 |
| MD5 hash: | 63a525599b1c7b21611c700b3562580d |
| humanhash: | sierra-fanta-eight-three |
| File name: | file |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 800'768 bytes |
| First seen: | 2022-12-04 23:21:09 UTC |
| Last seen: | 2022-12-05 03:43:14 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ac69b18903682937407e9a292ea36a0e (1 x CoinMiner, 1 x Zyklon) |
| ssdeep | 12288:h67YEELJbNcDOQti9BnTFRoiGQuSSqK9mZhZGN4KWUwggt7Kn++:h6EEENbNUOQyBTFKiGdx8jGNvqKn |
| Threatray | 3'242 similar samples on MalwareBazaar |
| TLSH | T15B05E180BBD9A429F47675B54FEAC3A49232FCE48A634A1F3609320F46759418D3637F |
| File icon (PE): |  |
| dhash icon | c0c2e6e4cecce664 (4 x CoinMiner) |
| Reporter |  andretavare5 |
| Tags: | CoinMiner exe |
Intelligence
File Origin
# of uploads :
7
# of downloads :
176
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2022-12-04 23:23:24 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
Creating a window
Searching for analyzing tools
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
Sending a custom TCP request
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
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:
greyware overlay packed remcos 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:
Suspicious
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
Multi AV Scanner detection for submitted file
PE file has nameless sections
Sets debug register (to hijack the execution of another thread)
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)
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Win64.Spyware.Bobik
Status:
Malicious
First seen:
2022-12-04 23:22:09 UTC
File Type:
PE+ (Exe)
Extracted files:
91
AV detection:
11 of 26 (42.31%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 3'232 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig miner
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Enumerates physical storage devices
Program crash
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:
381673cfb37435a51471986ab25e0c35ec935cfa59d1c1ab149be99015fa0acc
MD5 hash:
63a525599b1c7b21611c700b3562580d
SHA1 hash:
92e82dbd30a7772327dfb8dd9de0a609851380a2
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
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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