MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a542f285bf6a25b57166a4f3a9c0b8c3415add05bd5a34f6a90eca374564633. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9a542f285bf6a25b57166a4f3a9c0b8c3415add05bd5a34f6a90eca374564633
SHA3-384 hash: 19e4312aa1b826e9468676f90029373694deabf1646f9c86f8260ed7901d78c587ec0258f9547cf57d6c14c5e52612a8
SHA1 hash: 12d8a0df93ec7895090765bf5b34239b6b7ec752
MD5 hash: fd28c00a4ed55a778d7928ab34371378
humanhash: nitrogen-finch-emma-twelve
File name:fd28c00a4ed55a778d7928ab34371378.exe
Download: download sample
File size:1'363'968 bytes
First seen:2026-03-18 09:03:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'843 x AgentTesla, 19'774 x Formbook, 12'297 x SnakeKeylogger)
ssdeep 24576:Pa0Z+GsXxQPZrn4lr0Wzq9BVx6i6czQC31MjsulQjdRe2Brl0N+2XpQ5TYO8hbK:tjsX0ZU2p9zx6Nev3y92QJ8Ep
TLSH T178552315A6AACE13D8AB07B11032C77493B15E0EF962E3468DDDACFF791170EB121663
TrID 72.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.4% (.EXE) Win64 Executable (generic) (6522/11/2)
4.4% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter abuse_ch
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
114
Origin country :
SE SE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/58606eb2-a045-4837-84d7-8f1363c5c42c/
Malware family:
n/a
ID:
1
File name:
fd28c00a4ed55a778d7928ab34371378.exe
Verdict:
Malicious activity
Analysis date:
2026-03-18 09:06:06 UTC
Tags:
stealer auto-startup netreactor purehvnc
Link:
https://app.any.run/tasks/4df75a5c-a0d9-49a5-966f-27b4ea82191a

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/57906/
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69ba6a9388c80c01586b91c9
Tags:
autorun extens micro virus
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Gathering data
Verdict:
Malicious
Labled as:
MSIL/GenKryptik_AGeneric.BWJ trojan
Link:
https://www.hybrid-analysis.com/sample/9a542f285bf6a25b57166a4f3a9c0b8c3415add05bd5a34f6a90eca374564633
Result
Gathering data
Verdict:
Malicious
File Type:
exe x32
Link:
https://opentip.kaspersky.com/9a542f285bf6a25b57166a4f3a9c0b8c3415add05bd5a34f6a90eca374564633/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7c788522-bd41-4657-9b4b-29a966304e34
Result
Threat name:
n/a
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1885444
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Creates a thread in another existing process (thread injection)
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Switches to a custom stack to bypass stack traces
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected MSIL Injector
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1885444 Sample: EA1S2xTYx5.exe Startdate: 18/03/2026 Architecture: WINDOWS Score: 100 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 Yara detected MSIL Injector 2->60 62 3 other signatures 2->62 8 EA1S2xTYx5.exe 3 2->8         started        12 EA1S2xTYx5.exe 2 2->12         started        process3 file4 38 C:\Users\user\AppData\...A1S2xTYx5.exe.log, ASCII 8->38 dropped 64 Injects a PE file into a foreign processes 8->64 66 Switches to a custom stack to bypass stack traces 8->66 14 EA1S2xTYx5.exe 15 5 8->14         started        18 EA1S2xTYx5.exe 12->18         started        signatures5 process6 dnsIp7 54 46.151.182.12, 49690, 49691, 49692 CRONON-ASObermuensterstr9DE Ukraine 14->54 68 Writes to foreign memory regions 14->68 70 Tries to harvest and steal Bitcoin Wallet information 14->70 72 Creates a thread in another existing process (thread injection) 14->72 20 chrome.exe 1 14->20         started        23 chrome.exe 14->23 injected 25 chrome.exe 14->25 injected 31 5 other processes 14->31 74 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 18->74 76 Tries to steal Mail credentials (via file / registry access) 18->76 78 Tries to harvest and steal browser information (history, passwords, etc) 18->78 80 Injects a PE file into a foreign processes 18->80 27 chrome.exe 18->27         started        29 chrome.exe 18->29 injected signatures8 process9 dnsIp10 52 192.168.2.8, 138, 443, 49186 unknown unknown 20->52 33 chrome.exe 20->33         started        36 chrome.exe 27->36         started        process11 dnsIp12 40 googlehosted.l.googleusercontent.com 142.250.113.132, 443, 49714 GOOGLEUS United States 33->40 42 www.google.com 142.251.153.119, 443, 49698, 49699 GOOGLEUS United States 33->42 48 6 other IPs or domains 33->48 44 142.250.138.102, 443, 49764 GOOGLEUS United States 36->44 46 142.251.157.119, 443, 49748, 49749 GOOGLEUS United States 36->46 50 4 other IPs or domains 36->50
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/9a542f285bf6a25b57166a4f3a9c0b8c3415add05bd5a34f6a90eca374564633
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9a542f285bf6a25b57166a4f3a9c0b8c3415add05bd5a34f6a90eca374564633/
Verdict:
Malicious
Threat:
Family.PUREHVNC
Link:
https://tip.neiki.dev/file/9a542f285bf6a25b57166a4f3a9c0b8c3415add05bd5a34f6a90eca374564633
Threat name:
ByteCode-MSIL.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2026-03-17 08:32:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tjkc6kc362rfwvywnjhtvhalrq2blloqlpk2gt3ksdwkg5cwiyzq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection discovery spyware stealer
Link:
https://tria.ge/reports/260318-k1qeascs9m/
Behaviour
Enumerates system info in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Windows directory
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Drops startup file
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
9a542f285bf6a25b57166a4f3a9c0b8c3415add05bd5a34f6a90eca374564633
MD5 hash:
fd28c00a4ed55a778d7928ab34371378
SHA1 hash:
12d8a0df93ec7895090765bf5b34239b6b7ec752
Link:
https://www.unpac.me/results/0dec0757-2cec-4cef-a3d6-30193bb0b2b3/
Malware family:
ResolverRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9a542f285bf6/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/9a542f285bf6a25b57166a4f3a9c0b8c3415add05bd5a34f6a90eca374564633

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:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/57906/

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