MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f4b06537adf990510345134e74f95c50adab6ec4f23c202bb062f48b5cea00c. 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: 12


Intelligence 12 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f4b06537adf990510345134e74f95c50adab6ec4f23c202bb062f48b5cea00c
SHA3-384 hash: f932571c5ab6d56b2c7462dcec8630e809caebd2ca9f4d3c7df8269e763f968caa3820c81c9e11172657e94de159a4f7
SHA1 hash: 9790f93a6005b18ecb7a97eb3989cae1b8b0fca7
MD5 hash: e740a5c708f94ba4f4bfddbc62f710d9
humanhash: east-river-chicken-august
File name:vsdbg.dll
Download: download sample
Signature CoinMiner
Create hunting rule
File size:9'871'360 bytes
First seen:2025-12-18 11:54:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 87b38c5075f16f721fb95a0a3bd73b91 (1 x CoinMiner)
ssdeep 196608:Zxe2C82X3BH38GXoblE0pIRghya9D0b79/d/dkiVwoZbo0UMPvvUx6bfK7fx9dDy:u2C/RX7FRghyyDI79dw0PXjfK7fPdDwJ
TLSH T170A69D05B3C48AA9C056DA39AA2BD332D2B3BD534A36C24F15D6F30A5F73B515F2DA10
TrID 66.6% (.EXE) InstallShield setup (43053/19/16)
16.2% (.EXE) Win64 Executable (generic) (10522/11/4)
7.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
3.1% (.EXE) OS/2 Executable (generic) (2029/13)
3.0% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter burger
Tags:CoinMiner exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
120
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
vsdbg.dll
Verdict:
Malicious activity
Analysis date:
2025-12-18 11:54:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/81d39489-03be-4f42-b645-ca6c0f6066ad

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/45422/
Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6943ebabc97f4a807a3ba1cd
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug crypt crypto exploit fingerprint masquerade microsoft_visual_cc overlay
Link:
https://www.filescan.io/uploads/6943eba73f8fdbf8e94abed7/reports/2fdbbff7-d3d9-40e7-b82a-38abd29fedf1/overview
Verdict:
Suspicious
Labled as:
Win64/Kryptik.GAR trojan
Link:
https://www.hybrid-analysis.com/sample/1f4b06537adf990510345134e74f95c50adab6ec4f23c202bb062f48b5cea00c
Verdict:
Clean
File Type:
dll x64
First seen:
2025-12-17T21:31:00Z UTC
Last seen:
2025-12-19T13:57:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1f4b06537adf990510345134e74f95c50adab6ec4f23c202bb062f48b5cea00c/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c405c523-1256-4d9e-aa76-27070bfd31e3
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1835618
Signature
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1835618 Sample: vsdbg.dll.exe Startdate: 18/12/2025 Architecture: WINDOWS Score: 52 19 Multi AV Scanner detection for submitted file 2->19 21 Joe Sandbox ML detected suspicious sample 2->21 7 loaddll64.exe 1 2->7         started        process3 process4 9 cmd.exe 1 7->9         started        11 rundll32.exe 7->11         started        13 rundll32.exe 7->13         started        15 35 other processes 7->15 process5 17 rundll32.exe 9->17         started       
Score:
88%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1f4b06537adf990510345134e74f95c50adab6ec4f23c202bb062f48b5cea00c
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/e740a5c708f94ba4f4bfddbc62f710d9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1f4b06537adf990510345134e74f95c50adab6ec4f23c202bb062f48b5cea00c/
Verdict:
Susipicious
Link:
https://tip.neiki.dev/file/1f4b06537adf990510345134e74f95c50adab6ec4f23c202bb062f48b5cea00c
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-12-18 11:54:41 UTC
File Type:
PE+ (Dll)
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d5fqmu3236mqkebuke2oot4vyufnvnxmj4r4eav3ayxurnoouaga._file
Result
Malware family:
xmrig
Create hunting rule
Score:
  10/10
Tags:
family:vidar family:xmrig botnet:cbd2c44fb46081fffffbd74999a7ae7c campaign:gal17d defense_evasion discovery execution miner persistence stealer
Link:
https://tria.ge/reports/251223-pzqe5ayrby/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Browser Information Discovery
Enumerates physical storage devices
System Time Discovery
Drops file in Windows directory
Hide Artifacts: Ignore Process Interrupts
Launches sc.exe
Suspicious use of SetThreadContext
Adds Run key to start application
Indicator Removal: File Deletion
Checks computer location settings
Creates new service(s)
Executes dropped EXE
Stops running service(s)
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Modify Registry: Disable Windows Driver Blocklist
Detects Vidar Stealer
Vidar
Vidar family
XMRig Miner payload
Xmrig family
xmrig
Malware Config
C2 Extraction:
https://telegram.me/gal17d
Dropper Extraction:
https://xri.apptaly.com/xmrig-6.22.3-msvc-win64.zip
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/544c03d1-cd36-4c5d-87c4-637e10f04e70
Unpacked files
SH256 hash:
1f4b06537adf990510345134e74f95c50adab6ec4f23c202bb062f48b5cea00c
MD5 hash:
e740a5c708f94ba4f4bfddbc62f710d9
SHA1 hash:
9790f93a6005b18ecb7a97eb3989cae1b8b0fca7
Link:
https://www.unpac.me/results/0fb7102b-2c81-4eea-af6c-0d5b39b36b9a/
Malware family:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1f4b06537adf/report/overview.html
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/1f4b06537adf990510345134e74f95c50adab6ec4f23c202bb062f48b5cea00c

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__MemoryWorkingSet
Create hunting rule
Author:Fernando Mercês
Description:Anti-debug process memory working set size check
Reference:http://www.gironsec.com/blog/2015/06/anti-debugger-trick-quicky/
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Jupyter_infostealer
Create hunting rule
Author:CD_R0M_
Description:Rule for Jupyter Infostealer/Solarmarker malware from september 2021-December 2022
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/45422/

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