MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1efc95ebdaf7a3559fcd31caf3db3128c73725b94bb31672550cd119ef11be63. 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 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1efc95ebdaf7a3559fcd31caf3db3128c73725b94bb31672550cd119ef11be63
SHA3-384 hash: 4979b18142a2177cc84ddff477c77a107084a03c4af656fca9ca9a5db43163327ccb71a2d6188d1e9781431704f7024d
SHA1 hash: 44930ecd74ca74bfbd28dbc63e595706ac6005dc
MD5 hash: 24d3302f8622590152b990845192f562
humanhash: five-neptune-virginia-potato
File name:file
Download: download sample
File size:5'205'056 bytes
First seen:2025-11-11 17:14:15 UTC
Last seen:2025-11-11 18:02:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d42595b695fc008ef2c56aabd8efd68e (92 x Rhadamanthys, 73 x Vidar, 41 x LummaStealer)
ssdeep 98304:oQU91fWq4VSU5WQxugTyT4OiZrq1DfPHNADtV6v+HW:oQo1fWHVSU5/ogT24O7NADtV6v+HW
TLSH T1E4369E477DD8486AD09DA332C8B646B67A76BC88273137D32A10BE7A7F327C01936715
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Bitsight
Tags:dropped-by-amadey exe fbf543


Avatar
Bitsight
url: http://178.16.54.200/files/7516825766/tMC5QBu.exe

Intelligence

File Origin
# of uploads :
4
# of downloads :
112
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-11-11 17:16:03 UTC
Tags:
golang auto-reg stealer netreactor zgrat purehvnc
Link:
https://app.any.run/tasks/d20c6e0d-8a30-43b1-ad1a-b78f75a0698d

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/36954/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.32499786.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69136ee9ac1ae236e1797fb3
Tags:
injection dropper emotet obfusc
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm cmd expired-cert golang installer-heuristic invalid-signature lolbin packed signed
Link:
https://www.filescan.io/uploads/69136f32d63f755c32c5a55a/reports/e22b547e-ec1a-4f06-a528-90d6751034a7/overview
Verdict:
Malicious
Labled as:
WinGo/Kryptik.LG trojan
Link:
https://www.hybrid-analysis.com/sample/1efc95ebdaf7a3559fcd31caf3db3128c73725b94bb31672550cd119ef11be63
Verdict:
Malicious
File Type:
exe x64
First seen:
2025-11-11T14:24:00Z UTC
Last seen:
2025-11-13T10:23:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Win64.Generic
Link:
https://opentip.kaspersky.com/1efc95ebdaf7a3559fcd31caf3db3128c73725b94bb31672550cd119ef11be63/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3c7e0dd1-d1e8-4cff-a7e8-8127645a4b36
Score:
22%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/1efc95ebdaf7a3559fcd31caf3db3128c73725b94bb31672550cd119ef11be63
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 64 Exe x64
Link:
https://app.malva.re/file/24d3302f8622590152b990845192f562
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1efc95ebdaf7a3559fcd31caf3db3128c73725b94bb31672550cd119ef11be63/
Verdict:
Malicious
Threat:
Family.ZGRAT
Link:
https://tip.neiki.dev/file/1efc95ebdaf7a3559fcd31caf3db3128c73725b94bb31672550cd119ef11be63
Threat name:
Win64.Backdoor.Asyncrat
Create hunting rule
Status:
Malicious
First seen:
2025-11-11 17:15:34 UTC
File Type:
PE+ (Exe)
Extracted files:
822
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d36jl26266rvlh6nghfphwzrfddtojnzjozrm4svbtirt3yrxzrq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery persistence
Link:
https://tria.ge/reports/251111-vr5sqshn5y/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e0b16532-cfed-4961-b794-618e9570cb05
Unpacked files
SH256 hash:
1efc95ebdaf7a3559fcd31caf3db3128c73725b94bb31672550cd119ef11be63
MD5 hash:
24d3302f8622590152b990845192f562
SHA1 hash:
44930ecd74ca74bfbd28dbc63e595706ac6005dc
Link:
https://www.unpac.me/results/0a20f864-9c83-440f-b30a-58dbbf1f895e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1efc95ebdaf7/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/1efc95ebdaf7a3559fcd31caf3db3128c73725b94bb31672550cd119ef11be63

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
Create hunting rule
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
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectGoMethodSignatures
Create hunting rule
Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
Create hunting rule
Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:Golangmalware
Create hunting rule
Author:Dhanunjaya
Description:Malware in Golang
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:golang_duffcopy_amd64
Create hunting rule
Rule name:HiveRansomware
Create hunting rule
Author:Dhanunjaya
Description:Yara Rule To Detect Hive V4 Ransomware
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:ProgramLanguage_Golang
Create hunting rule
Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
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.

Web download

Executable exe 1efc95ebdaf7a3559fcd31caf3db3128c73725b94bb31672550cd119ef11be63

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/36954/
  
URLhaus
https://urlhaus.abuse.ch/url/3703150/

Comments