MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cfa0e89054a2c3e47b0f0f036f26639897bfd79977ffce5697910a13136a462d. 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


Zyklon


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cfa0e89054a2c3e47b0f0f036f26639897bfd79977ffce5697910a13136a462d
SHA3-384 hash: 47d71f916de78fc7bf091b47029390ec8de21d64b33260562b9f2b1f101ff5ef6ab878242b2c293d989e02371c6df960
SHA1 hash: 839ccce342af34945946400ce5cf51752c27a629
MD5 hash: 112ece0abe2def5de09bbecae04bec6b
humanhash: single-skylark-lamp-august
File name:file
Download: download sample
Signature Zyklon
Create hunting rule
File size:4'061'336 bytes
First seen:2023-06-24 08:03:40 UTC
Last seen:2023-06-24 11:17:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 49152:mipMFjGc6LgMRXXer8neN0sLkO8fZxqfM2dAygYi6YyyT4g4bYHPsidE:pk4gMReIneNbp8SEP6vyT4gbki6
Threatray 613 similar samples on MalwareBazaar
TLSH T18C16CF6A3A020C52DDDD02F2E3EF095A5F40CA531B79E09D3BDA63CBA75D1C3A94D186
TrID 40.9% (.EXE) Win64 Executable (generic) (10523/12/4)
19.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
8.0% (.ICL) Windows Icons Library (generic) (2059/9)
7.8% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 7c6e6c7cee9d7cc8 (2 x Zyklon, 1 x CoinMiner, 1 x SystemBC)
Reporter andretavare5
Tags:exe signed Zyklon

Code Signing Certificate

Organisation:Nokia 110 4G DS (2021) Turquoise
Issuer:Nokia 110 4G DS (2021) Turquoise
Algorithm:sha1WithRSAEncryption
Valid from:2023-06-22T13:04:03Z
Valid to:2033-06-23T13:04:03Z
Serial number: 24c8477edd1346a14a8e39130676183f
Intelligence: 6 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 61837f0e5c6c1e25c575a367fd2cfb9ae8e448afc5976273d478a3288214fccf
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
andretavare5
Sample downloaded from http://red.mk/netTime.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
307
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-06-24 08:06:34 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c51691c7-eb6d-4d37-acf3-d38bdfa5cdb4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/402318/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.90527.25129.9455.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/6496a374942dd42877ba76fb/reports/0d767a1c-5a3e-4f4c-801d-8d2a18aab5da/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/cfa0e89054a2c3e47b0f0f036f26639897bfd79977ffce5697910a13136a462d
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/277ce43d-4446-4699-ba62-540199de9a1e
Result
Threat name:
Xmrig
Create hunting rule
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1260853
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Antivirus detection for dropped file
Antivirus detection for URL or domain
DNS related to crypt mining pools
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sigma detected: Xmrig
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 893873 Sample: file.exe Startdate: 24/06/2023 Architecture: WINDOWS Score: 100 72 Sigma detected: Xmrig 2->72 74 Multi AV Scanner detection for domain / URL 2->74 76 Malicious sample detected (through community Yara rule) 2->76 78 7 other signatures 2->78 9 file.exe 5 2->9         started        13 HVPIO.exe 3 2->13         started        process3 file4 64 C:\ProgramData\Timeupper\HVPIO.exe, PE32+ 9->64 dropped 80 Adds a directory exclusion to Windows Defender 9->80 15 cmd.exe 1 9->15         started        18 powershell.exe 17 9->18         started        20 powershell.exe 19 9->20         started        22 powershell.exe 13->22         started        24 powershell.exe 13->24         started        26 cmd.exe 13->26         started        signatures5 process6 signatures7 90 Uses schtasks.exe or at.exe to add and modify task schedules 15->90 28 HVPIO.exe 14 6 15->28         started        32 conhost.exe 15->32         started        34 timeout.exe 1 15->34         started        36 conhost.exe 18->36         started        38 conhost.exe 20->38         started        40 conhost.exe 22->40         started        42 conhost.exe 24->42         started        44 conhost.exe 26->44         started        process8 dnsIp9 66 179.43.170.241, 49701, 80 PLI-ASCH Panama 28->66 82 Antivirus detection for dropped file 28->82 84 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 28->84 86 Writes to foreign memory regions 28->86 88 3 other signatures 28->88 46 ngen.exe 28->46         started        50 cmd.exe 1 28->50         started        52 powershell.exe 28->52         started        54 powershell.exe 28->54         started        signatures10 process11 dnsIp12 68 51.15.78.68, 14433, 49702 OnlineSASFR France 46->68 70 xmr-eu1.nanopool.org 46->70 92 Query firmware table information (likely to detect VMs) 46->92 56 conhost.exe 50->56         started        58 schtasks.exe 1 50->58         started        60 conhost.exe 52->60         started        62 conhost.exe 54->62         started        signatures13 process14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cfa0e89054a2c3e47b0f0f036f26639897bfd79977ffce5697910a13136a462d/
Threat name:
ByteCode-MSIL.Trojan.Heracles
Create hunting rule
Status:
Malicious
First seen:
2023-06-24 08:04:07 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
22
AV detection:
8 of 37 (21.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=z6qorecuulb6i6ypb4bw6jtdtcl37v4zo7744vuxsefbge3kiywq._file
Verdict:
malicious
Similar samples:
0eebf99a370bae273ce4afb5cd4e361239c53bef88fc345220cdf6960d2c491f
Zyklon
5ec202ca99ee95ab12135029bc03b909038cb7a8060ff6782bc0c62818c866cb
Zyklon
92af4af2f69e4483dfc37894d1f5cf1f2fc3cfa343af82a54eb1b3307c09e91b
Zyklon
b2f4f507571ff0b863c431e03fc40893e651f2a887ed1db62f16ff84ad61aa07
Zyklon
e7acfb61dadba386428f9e6b4a032e52d8f056cb30ba476a146d017dd4ad57ff
Zyklon
f07483b6c09732c8d5e094bd2e2b405477ddbf8e220c12bd7982bc132cf44a04
Zyklon
fec6af49d1a7c7b4bf3af5e663b80ff142788e7d79b312a2180ec7b8b89f18d9
Zyklon
+ 603 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/230624-jx9hbsbe9s/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
cfa0e89054a2c3e47b0f0f036f26639897bfd79977ffce5697910a13136a462d
MD5 hash:
112ece0abe2def5de09bbecae04bec6b
SHA1 hash:
839ccce342af34945946400ce5cf51752c27a629
Link:
https://www.unpac.me/results/2ed1c0bb-0809-4460-9acf-1a8c776dc71a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cfa0e89054a2c3e47b0f0f036f26639897bfd79977ffce5697910a13136a462d

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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

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
  
URLhaus
https://urlhaus.abuse.ch/url/2662087/
Cape
Cape
https://www.capesandbox.com/analysis/402318/

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