MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 689f12ea7f8d38e1db3a226e94a9d1956b0287942f2ebb2c98b08373d18c0ce4. 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: 14


Intelligence 14 IOCs 1 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 689f12ea7f8d38e1db3a226e94a9d1956b0287942f2ebb2c98b08373d18c0ce4
SHA3-384 hash: ede308859c64b2b28b16e36031a242d5a5fc3c182cce202b952a23619c8fadb05ccbd5b118d6e2e08b91e23a77d389c1
SHA1 hash: ddaf4df5c6df318293de2fe26a60289bb27f22a5
MD5 hash: 5e7cab4415b8d51caea456630ba40804
humanhash: ceiling-steak-vermont-july
File name:crypted.exe
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:1'683'456 bytes
First seen:2025-07-21 02:50:33 UTC
Last seen:2025-08-12 14:03:50 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 49152:P5cxDKJGDtMh3owSvXmhkguhYhQuKhXtNDAz:RuDKgtPmhkhYhQDfE
TLSH T19675237BBE8B43E1D3459B7AC487102806A1C7A2F723DB0B7D4B1B714A42BD8599D24F
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter abuse_ch
Tags:exe PureLogsStealer


Avatar
abuse_ch
PureLogsStealer C2:
38.240.36.245:7705

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
38.240.36.245:7705 https://threatfox.abuse.ch/ioc/1558864/

Intelligence

File Origin
# of uploads :
2
# of downloads :
37
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
crypted.exe
Verdict:
Malicious activity
Analysis date:
2025-07-21 02:51:23 UTC
Tags:
auto-startup purelogs purecrypter stealer netreactor purehvnc
Link:
https://app.any.run/tasks/d0d41250-b90b-4ec3-90a3-8a9e97d57fb7

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/16030/
Verdict:
Malicious
Score:
95.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=687dab0284b37dd61ef01c0c
Tags:
autorun virus spawn msil
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 net_reactor obfuscated packed packed
Link:
https://www.filescan.io/uploads/687daaff8a7d628a81b90d39/reports/4d5f4824-84cd-4ddc-8cab-dfeec21170d5/overview
Verdict:
Malicious
Labled as:
Trojan[Backdoor]/MSIL.Bladabindi
Link:
https://www.hybrid-analysis.com/sample/689f12ea7f8d38e1db3a226e94a9d1956b0287942f2ebb2c98b08373d18c0ce4
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1f2c388e-1d28-40b0-a6cc-a1560c7b0650
Result
Threat name:
PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1740712
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Creates a thread in another existing process (thread injection)
Drops VBS files to the startup folder
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: Rare Remote Thread Creation By Uncommon Source Image
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1740712 Sample: crypted.exe Startdate: 21/07/2025 Architecture: WINDOWS Score: 100 47 mxcnss.dns04.com 2->47 67 Suricata IDS alerts for network traffic 2->67 69 Multi AV Scanner detection for submitted file 2->69 71 Yara detected PureLog Stealer 2->71 73 8 other signatures 2->73 9 crypted.exe 5 2->9         started        13 wscript.exe 1 2->13         started        signatures3 process4 file5 35 C:\Users\user\AppData\...\spredsheet.exe, PE32 9->35 dropped 37 C:\Users\...\spredsheet.exe:Zone.Identifier, ASCII 9->37 dropped 39 C:\Users\user\AppData\...\spredsheet.vbs, ASCII 9->39 dropped 75 Drops VBS files to the startup folder 9->75 77 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->77 79 Writes to foreign memory regions 9->79 81 Injects a PE file into a foreign processes 9->81 15 InstallUtil.exe 3 9->15         started        83 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->83 19 spredsheet.exe 2 13->19         started        signatures6 process7 dnsIp8 51 mxcnss.dns04.com 38.240.36.245, 49690, 49713, 49714 COGENT-174US United States 15->51 53 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->53 55 Tries to steal Mail credentials (via file / registry access) 15->55 57 Tries to harvest and steal browser information (history, passwords, etc) 15->57 65 3 other signatures 15->65 21 chrome.exe 1 15->21         started        24 chrome.exe 15->24 injected 26 chrome.exe 15->26 injected 30 5 other processes 15->30 59 Multi AV Scanner detection for dropped file 19->59 61 Writes to foreign memory regions 19->61 63 Injects a PE file into a foreign processes 19->63 28 InstallUtil.exe 19->28         started        signatures9 process10 dnsIp11 49 192.168.2.6, 138, 443, 49689 unknown unknown 21->49 32 chrome.exe 21->32         started        process12 dnsIp13 41 www.google.com 142.251.35.164, 443, 49695, 49696 GOOGLEUS United States 32->41 43 googlehosted.l.googleusercontent.com 142.251.40.129, 443, 49705, 49706 GOOGLEUS United States 32->43 45 clients2.googleusercontent.com 32->45
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/689f12ea7f8d38e1db3a226e94a9d1956b0287942f2ebb2c98b08373d18c0ce4
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable PE (Portable Executable) SOS: 0.55 Win 32 Exe x86
Link:
https://app.malva.re/file/5e7cab4415b8d51caea456630ba40804
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/689f12ea7f8d38e1db3a226e94a9d1956b0287942f2ebb2c98b08373d18c0ce4/
Verdict:
Malicious
Threat:
ByteCode-MSIL.Malware.Heuristic
Link:
https://tip.neiki.dev/file/689f12ea7f8d38e1db3a226e94a9d1956b0287942f2ebb2c98b08373d18c0ce4
Threat name:
Win32.Trojan.Injuke
Create hunting rule
Status:
Malicious
First seen:
2025-07-21 02:51:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ncprf2t7ru4odwz2ejxjjkorsvvqfb4uf4xlwleywcbxhummbtsa._file
Verdict:
malicious
Label(s):
sorano
Create hunting rule
Similar samples:
error
PureLogsStealer
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection discovery
Link:
https://tria.ge/reports/250721-dbyaaaxm15/
Behaviour
Enumerates system info in registry
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
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Drops startup file
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/bd9a0042-4f48-4e38-bb8a-91a552992041
Unpacked files
SH256 hash:
689f12ea7f8d38e1db3a226e94a9d1956b0287942f2ebb2c98b08373d18c0ce4
MD5 hash:
5e7cab4415b8d51caea456630ba40804
SHA1 hash:
ddaf4df5c6df318293de2fe26a60289bb27f22a5
Link:
https://www.unpac.me/results/8ec90089-a3fe-4181-92c1-7936b5ac12a4/
SH256 hash:
1fe94929748388d8a405c73d1aebb6e86dec1c16a53a9a1e016d0e8d634e6b24
MD5 hash:
7d8517136fab7f2bb11a1020dd1ce8e9
SHA1 hash:
9d36f3cbde77bb10064836f8a6fd54093d634912
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/8ec90089-a3fe-4181-92c1-7936b5ac12a4/
SH256 hash:
b557e758152d9318f45ef74a63bb3e66211e570eebca827c26c1119b6101506a
MD5 hash:
664c00bf0fafdc91949aa42a3a248118
SHA1 hash:
1224c4e127a0dedc09d14d479a564b75362d74f5
Link:
https://www.unpac.me/results/8ec90089-a3fe-4181-92c1-7936b5ac12a4/
SH256 hash:
243eecde0e0cc649244bc560a1456c9897c1311e233bde1dc0d6f3b20abb3e43
MD5 hash:
50aa34a1fa996137f07e560316a73c17
SHA1 hash:
3167c5bdd241d4f62e0a7d10475bee3be904d628
Link:
https://www.unpac.me/results/8ec90089-a3fe-4181-92c1-7936b5ac12a4/
SH256 hash:
78f73e1734daa918b253517c75971fbb8df773a3d77d02a752e9a0ad1711a677
MD5 hash:
f9d2985aa1c41cca281321fffb5ed424
SHA1 hash:
3a7a58d2dcae2762882357ae34d372744b1dbb9d
Link:
https://www.unpac.me/results/8ec90089-a3fe-4181-92c1-7936b5ac12a4/
SH256 hash:
19efdf03cb94895935225795f68bb9abfded1869687367013b8b4eee3cc99372
MD5 hash:
4e29f75c0c51b9dec76955f0382d9541
SHA1 hash:
4899aa8e3f57339cbaec8faab777897a76fe1c3a
Link:
https://www.unpac.me/results/8ec90089-a3fe-4181-92c1-7936b5ac12a4/
SH256 hash:
d1a8d1df953d97a23d1a9d10c63fb9df73d4d41169b5137f9c488e24a700e036
MD5 hash:
0c4643a0e95b578fafd3e979e65a793e
SHA1 hash:
03a3e5fe4dbc00b17571c18d44397cb8c2e68960
Link:
https://www.unpac.me/results/8ec90089-a3fe-4181-92c1-7936b5ac12a4/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/689f12ea7f8d38e1db3a226e94a9d1956b0287942f2ebb2c98b08373d18c0ce4

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)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

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/16030/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments