MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8291db6ed7f2be2e014d6ad586a2fa2021c6f59334416e1042ed88edea137d0b. 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: | 8291db6ed7f2be2e014d6ad586a2fa2021c6f59334416e1042ed88edea137d0b |
|---|---|
| SHA3-384 hash: | d684410f118253b96c5799aa44e3e2ef1d9ef9728ee6ee13cd6c076368f5a9de8189779a0214e26398f4e48915284013 |
| SHA1 hash: | 20590d6000caf00092b80e3bfc740c492e2f7e50 |
| MD5 hash: | ff26664f179c0a189471183aa87e3c4a |
| humanhash: | beer-august-mike-finch |
| File name: | SecuriteInfo.com.Variant.Zusy.368685.25618.6070 |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 2'684'128 bytes |
| First seen: | 2021-02-23 08:46:04 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 4328f7206db519cd4e82283211d98e83 (533 x RedLineStealer, 18 x Arechclient2, 15 x DCRat) |
| ssdeep | 49152:z+cw5wkXuOdHLP+0ZSq5DhWNA0ZriICJEz3eUdWot2K0pHcAZaRMEZpk:KcWwG1dH60tj0ZWIyEz3tWotZ2HcA7Ek |
| Threatray | 1'423 similar samples on MalwareBazaar |
| TLSH | 34C533817B3D457AE4E3C93293F3F61E4FB4920C956869FB5B79C1203DA9F0250A924B |
| Reporter |  SecuriteInfoCom |
| Tags: | CoinMiner |
Intelligence
File Origin
# of uploads :
1
# of downloads :
448
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for analyzing tools
Searching for the window
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Sending a UDP request
Deleting a recently created file
Creating a process from a recently created file
DNS request
Sending a custom TCP request
Creating a service
Launching a service
Loading a system driver
Sending a TCP request to an infection source
Enabling autorun for a service
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Xmrig
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Signature
Detected Stratum mining protocol
Detected unpacking (changes PE section rights)
Found strings related to Crypto-Mining
Hides threads from debuggers
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sample is not signed and drops a device driver
Sigma detected: Xmrig
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Win32.Packed.Themida
Status:
Malicious
First seen:
2021-02-23 08:47:05 UTC
AV detection:
17 of 47 (36.17%)
Threat level:
1/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 1'413 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig evasion miner themida trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Checks BIOS information in registry
Loads dropped DLL
themida
Executes dropped EXE
Detected Stratum cryptominer command
Identifies VirtualBox via ACPI registry values (likely anti-VM)
XMRig Miner Payload
xmrig
Unpacked files
SH256 hash:
6851e02d3f4b8179b975f00bbc86602a2f2f84524f548876eb656db7ea5eaa9c
MD5 hash:
c5124caf4aea3a83b63a9108fe0dcef8
SHA1 hash:
a43a5a59038fca5a63fa526277f241f855177ce6
SH256 hash:
8291db6ed7f2be2e014d6ad586a2fa2021c6f59334416e1042ed88edea137d0b
MD5 hash:
ff26664f179c0a189471183aa87e3c4a
SHA1 hash:
20590d6000caf00092b80e3bfc740c492e2f7e50
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: | INDICATOR_EXE_Packed_Themida |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables packed with Themida |
| Rule name: | INDICATOR_KB_CERT_07f9d80b85ceff7ee3f58dc594fe66b6 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables signed with stolen, revoked or invalid certificates |
| Rule name: | INDICATOR_KB_CERT_0f9d91c6aba86f4e54cbb9ef57e68346 |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables signed with stolen, revoked or invalid certificates |
| Rule name: | Select_from_enumeration |
|---|---|
| Author: | James_inthe_box |
| Description: | IP and port combo |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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