MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19d7901717a2bb73ff855bc3e5e652305aa97bd9bb9584ee6efd1b8dc9c5426b. 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



Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 23 File information Comments

SHA256 hash: 19d7901717a2bb73ff855bc3e5e652305aa97bd9bb9584ee6efd1b8dc9c5426b
SHA3-384 hash: b8c41c01f6cb06ab98ae48a3bccdfb18ad51e72a4b0275785cfb51b5f0312e32367f1f9430affb7f2dc1fb0174136c17
SHA1 hash: 1c0561e53024e81e4356590a55fad2c76ff88435
MD5 hash: 376fdb7bf467b3f48fd206bae7e573c9
humanhash: don-march-beryllium-cardinal
File name:gup_util.dll
Download: download sample
File size:2'757'744 bytes
First seen:2026-06-22 00:26:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4d791c7ff8a04656c4df23bdb9ebb892
ssdeep 24576:UTh0RtDIR0Zv8NbeAwlvguPC1U1Dgl0wCbfUjrAq6PMU49mESBeleDQaFSbla4KZ:UThqJI2v8N6ASNa1EZ1wrAq6PORhji
TLSH T1AED56C07FCE148BAD4AA963189729261BB31BC442F3223D72A90BB783FB77D05935754
TrID 33.1% (.EXE) Win64 Executable (generic) (6522/11/2)
25.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
10.4% (.ICL) Windows Icons Library (generic) (2059/9)
10.3% (.EXE) OS/2 Executable (generic) (2029/13)
10.1% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
dhash icon 54b279e84c696900
Reporter kejult
Tags:dll exe signed Stealc stealer vidar

Code Signing Certificate

Organisation:PATH Variable Backup
Issuer:PATH Variable Backup
Algorithm:sha384WithRSAEncryption
Valid from:2026-06-21T12:50:54Z
Valid to:2031-06-21T13:00:54Z
Serial number: 7f3137d0509232974eb81737512f0d7f
Thumbprint Algorithm:SHA256
Thumbprint: d4d21152166c7b684c62f6fba187b0ef3c498dc339720cf339976a485e44e5ea
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
Kejult
Found on YouTube.

Intelligence


File Origin
# of uploads :
1
# of downloads :
140
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
https://workupload.com/file/535CHTYvVcX
Verdict:
No threats detected
Analysis date:
2026-06-22 00:20:45 UTC
Tags:
qrcode golang

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
injection obfusc virus
Result
Verdict:
Clean
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug anti-vm crypto fingerprint golang masquerade mingw obfuscated packed signed
Verdict:
Suspicious
Labled as:
WinGo/Kryptik_AGeneric.BQ trojan
Verdict:
Malicious
File Type:
dll x64
First seen:
2026-06-21T13:08:00Z UTC
Last seen:
2026-06-23T10:43:00Z UTC
Hits:
~100
Detections:
Trojan.Win64.DLLhijack.fgl Trojan.Win32.DLLhijack.sb
Gathering data
Threat name:
Win64.Trojan.Kepavll
Status:
Malicious
First seen:
2026-06-21 18:02:02 UTC
File Type:
PE+ (Dll)
Extracted files:
7
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Unpacked files
SH256 hash:
19d7901717a2bb73ff855bc3e5e652305aa97bd9bb9584ee6efd1b8dc9c5426b
MD5 hash:
376fdb7bf467b3f48fd206bae7e573c9
SHA1 hash:
1c0561e53024e81e4356590a55fad2c76ff88435
Please note that we are no longer able to provide a coverage score for Virus Total.

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:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__MemoryWorkingSet
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:DebuggerException__SetConsoleCtrl
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:GoBinTest
Rule name:golang
Rule name:Golangmalware
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Rule name:Golang_Find_CSC846
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:HiveRansomware
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:identity_golang
Author:Eric Yocam
Description:find Golang malware
Rule name:pe_detect_tls_callbacks
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Suspicious_Golang_Binary
Author:Tim Machac
Description:Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)
Rule name:ThreadControl__Context
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.

Web download

Executable exe 19d7901717a2bb73ff855bc3e5e652305aa97bd9bb9584ee6efd1b8dc9c5426b

(this sample)

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