MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bcf31435992996633ddb5d3c7a945919300b48867e2781ba52c47b08c0fa7f99. 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: | bcf31435992996633ddb5d3c7a945919300b48867e2781ba52c47b08c0fa7f99 |
|---|---|
| SHA3-384 hash: | e2ebbe67a8b1be7cfb4d2afd528e37462356d1e5001f5248303d41bdc7478eb00959f6d20b97f9013a83bd98321a67f7 |
| SHA1 hash: | 025ea9c67827415171d273461cf40f9c006d24fa |
| MD5 hash: | d383009fa01dfd49ca228c5302191c9d |
| humanhash: | comet-cold-nebraska-echo |
| File name: | file |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 1'051'136 bytes |
| First seen: | 2023-01-01 22:08:34 UTC |
| Last seen: | 2023-01-01 23:28:32 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | fda9ddc9ae261b1564c6899b2362e644 (2 x CoinMiner) |
| ssdeep | 12288:7tVSX3x7FRSJWeOkDPHHuNdcrEGkPkFg65jAb0yA/Cj+hSw3Fyl7I5K88fCsaXaC:7tVSn52PSaFlKGCj+hSSFc0kZaK |
| Threatray | 2'555 similar samples on MalwareBazaar |
| TLSH | T14F25DF54ACB48178D0784AF70B74F4E81D4E6C01ECE19CDBB6A7BA9F2DF20955C0899B |
| File icon (PE): |  |
| dhash icon | b434b43436380838 (1 x CoinMiner) |
| Reporter |  andretavare5 |
| Tags: | CoinMiner exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-01 22:09:16 UTC
Tags:
trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Launching a process
Сreating synchronization primitives
Creating a file
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
Verdict:
No Threat
Threat level:
2/10
Confidence:
100%
Tags:
greyware 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:
Suspicious
Result
Threat name:
Xmrig
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
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 submitted file
PE file has a writeable .text section
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Tasker
Status:
Malicious
First seen:
2023-01-01 22:09:06 UTC
File Type:
PE+ (Exe)
Extracted files:
21
AV detection:
13 of 26 (50.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 2'545 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
Checks computer location settings
Uses the VBS compiler for execution
XMRig Miner payload
xmrig
Unpacked files
SH256 hash:
bcf31435992996633ddb5d3c7a945919300b48867e2781ba52c47b08c0fa7f99
MD5 hash:
d383009fa01dfd49ca228c5302191c9d
SHA1 hash:
025ea9c67827415171d273461cf40f9c006d24fa
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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