MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 957ab5ff285cb072d03de9cb8438820bde79ce9dfb59400a5b98dd45f6baa50e. 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


PureLogsStealer


Vendor detections: 16


Intelligence 16 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 957ab5ff285cb072d03de9cb8438820bde79ce9dfb59400a5b98dd45f6baa50e
SHA3-384 hash: 2cab6f449027fbe7f26c01718bb0f440b8ca76ea3c2aa76aa883bb0a3450703f5bf4a48505cffabfdfc7da58b43f5c09
SHA1 hash: a88a1683dc5559e252b3c054b5200980a565b964
MD5 hash: be27796e8ab0967f155bcb6e81b1be27
humanhash: beer-wyoming-burger-romeo
File name:INQ-N046687-12-2025.gz.exe
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:1'340'416 bytes
First seen:2025-12-18 10:33:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 24576:Jhb0v712kBeE6gghSS5IvOjValBSTRdLEdDd5VjVsgTGxdzCh:JVo2kBeRkS1j8lBSPLiD1jRyjGh
TLSH T1B455ADB6AA865F16CC3028B80B7397F99F6C0D13F500DA9259D6791BB9BC280354E377
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter cocaman
Tags:exe PureLogsStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
215
Origin country :
CH CH
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/76e2b7df-2811-4cc0-a7c0-0aeddcd52d11/
Malware family:
n/a
ID:
1
File name:
_957ab5ff285cb072d03de9cb8438820bde79ce9dfb59400a5b98dd45f6baa50e.exe
Verdict:
Malicious activity
Analysis date:
2025-12-18 10:35:27 UTC
Tags:
netreactor purehvnc
Link:
https://app.any.run/tasks/ea1b1a47-92d1-432d-b522-621373d7b165

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/45418/
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6943d8a2c97f4a807a3ba0ae
Tags:
backdoor nanobot
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
Reading critical registry keys
Stealing user critical data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated packed vbnet
Link:
https://www.filescan.io/uploads/6943d8a6e126b9ff4386b935/reports/47a45fb3-5d51-4cdc-a05f-b4b0c1fbdd21/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/957ab5ff285cb072d03de9cb8438820bde79ce9dfb59400a5b98dd45f6baa50e
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-17T22:45:00Z UTC
Last seen:
2025-12-20T07:52:00Z UTC
Hits:
~1000
Detections:
Backdoor.NanoBot.TCP.C&C Trojan.MSIL.Taskun.sb Trojan.MSIL.Inject.sb Trojan.MSIL.Crypt.sb VHO:Backdoor.MSIL.NanoBot.gen Trojan-PSW.PureLogs.TCP.C&C PDM:Trojan.Win32.Generic HEUR:Trojan-PSW.MSIL.PureLogs.gen
Link:
https://opentip.kaspersky.com/957ab5ff285cb072d03de9cb8438820bde79ce9dfb59400a5b98dd45f6baa50e/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d48b089a-91d8-4bce-8066-556cb9a56f0b
Result
Threat name:
PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1835581
Signature
.NET source code contains potential unpacker
Creates a thread in another existing process (thread injection)
Injects a PE file into a foreign processes
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
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 steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1835581 Sample: INQ-N046687-12-2025.gz.exe Startdate: 18/12/2025 Architecture: WINDOWS Score: 100 40 Suricata IDS alerts for network traffic 2->40 42 Multi AV Scanner detection for submitted file 2->42 44 Yara detected PureLog Stealer 2->44 46 3 other signatures 2->46 8 INQ-N046687-12-2025.gz.exe 3 2->8         started        process3 file4 28 C:\Users\...\INQ-N046687-12-2025.gz.exe.log, ASCII 8->28 dropped 48 Injects a PE file into a foreign processes 8->48 50 Switches to a custom stack to bypass stack traces 8->50 12 INQ-N046687-12-2025.gz.exe 3 8->12         started        signatures5 process6 dnsIp7 38 196.251.100.233, 11200, 49685, 49716 ANGANI-ASKE Seychelles 12->38 52 Tries to steal Mail credentials (via file / registry access) 12->52 54 Tries to harvest and steal browser information (history, passwords, etc) 12->54 56 Writes to foreign memory regions 12->56 58 3 other signatures 12->58 16 chrome.exe 1 12->16         started        19 chrome.exe 12->19 injected 21 chrome.exe 12->21 injected 23 4 other processes 12->23 signatures8 process9 dnsIp10 30 192.168.2.7, 11200, 138, 443 unknown unknown 16->30 25 chrome.exe 16->25         started        process11 dnsIp12 32 www.google.com 64.233.185.104, 443, 49691 GOOGLEUS United States 25->32 34 googlehosted.l.googleusercontent.com 64.233.185.132, 443, 49697 GOOGLEUS United States 25->34 36 6 other IPs or domains 25->36
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/957ab5ff285cb072d03de9cb8438820bde79ce9dfb59400a5b98dd45f6baa50e
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.30 Win 32 Exe x86
Link:
https://app.malva.re/file/be27796e8ab0967f155bcb6e81b1be27
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/957ab5ff285cb072d03de9cb8438820bde79ce9dfb59400a5b98dd45f6baa50e/
Verdict:
Malicious
Threat:
VHO:Backdoor.MSIL.NanoBot
Link:
https://tip.neiki.dev/file/957ab5ff285cb072d03de9cb8438820bde79ce9dfb59400a5b98dd45f6baa50e
Threat name:
Win32.Trojan.Etset
Create hunting rule
Status:
Malicious
First seen:
2025-12-18 02:01:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
24
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sv5ll7zilsyhfub55hfyioecbpphttu57nmuacs3tdoul5v2uuha._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection discovery spyware stealer
Link:
https://tria.ge/reports/251223-pyqphayqgv/
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
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f255c40a-82ca-4ca0-a7c2-300fc46af9c3
Unpacked files
SH256 hash:
957ab5ff285cb072d03de9cb8438820bde79ce9dfb59400a5b98dd45f6baa50e
MD5 hash:
be27796e8ab0967f155bcb6e81b1be27
SHA1 hash:
a88a1683dc5559e252b3c054b5200980a565b964
Link:
https://www.unpac.me/results/8a43dbb8-ed21-4382-98e1-09ef0065588b/
SH256 hash:
a24ebc50c6ad99ae2efad2c0c05d4ae3657e21401334e68af512f6baf150c985
MD5 hash:
37af996ebdb1726cf6783e66580626a9
SHA1 hash:
08d3381f5d19b4730915eb616c468e804eb81a6c
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/8a43dbb8-ed21-4382-98e1-09ef0065588b/
Parent samples :
7da365ee6fe68f361e5c9186af3ff4a91901f409ea28dd72e20d192e6f7880ab
1ffdf7d60a9ea155e01520d12ebfadbdca8b62d99ff925245c184499b34a75f5
957ab5ff285cb072d03de9cb8438820bde79ce9dfb59400a5b98dd45f6baa50e
1e0df0b7ddd6821d54ecf37db6a67d267387bf56751a8dfc036896b266c2d1bd
89c232f0c040e54ae9568871262eadec3164ef6ccd10529792c7b949f98b25f4
ac9650718cb2712fb1a511c349fc2e5fb85092329d33c15f4d63fef310151aff
11e6fb6d0a431b017cdadd0500e22ec184841935e47a064c0fd2d1405e123bcd
SH256 hash:
cc5205066334cbf6b43c3576be781dd7f8abbf6201fcc49ae8be4096dbe141a9
MD5 hash:
9e87def3594f539e96fb639cf5bcc8e1
SHA1 hash:
1eda4aa19e4895d6632ba0c83d25d9c6d4b3d23d
Link:
https://www.unpac.me/results/8a43dbb8-ed21-4382-98e1-09ef0065588b/
SH256 hash:
c5d360a3ac7db319e9088457a83337101cb72787b10ededc503e9ca05c91148f
MD5 hash:
fcdf6d620410b1608adf3c7879529a14
SHA1 hash:
4990654a3f70c9fe7eaa9efe90ebe307a97e0216
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/8a43dbb8-ed21-4382-98e1-09ef0065588b/
SH256 hash:
40f2b1834c0d4b0c93e75ff6f2608d346c6c289ca9c126947cc620b0dcb11961
MD5 hash:
5cfe230c941af2c19641bc66ef79cedf
SHA1 hash:
42b3f522888395a9c771b9d7803ee66171d13dd7
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/8a43dbb8-ed21-4382-98e1-09ef0065588b/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/957ab5ff285c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
zgRAT
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/957ab5ff285cb072d03de9cb8438820bde79ce9dfb59400a5b98dd45f6baa50e

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Malspam

PureLogsStealer

gz 0de6ae05ec96f3389ff5b70f918979de19295d2fb945e75537e6593c3226526f

PureLogsStealer

Executable exe 957ab5ff285cb072d03de9cb8438820bde79ce9dfb59400a5b98dd45f6baa50e

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 0de6ae05ec96f3389ff5b70f918979de19295d2fb945e75537e6593c3226526f
Cape
Cape
https://www.capesandbox.com/analysis/45418/
  
Dropped by
MD5 d5f1add0c7f39829c63c8de6990cef48

Comments