MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31dd67c25cb99830d6df7e63abee058598eed026076acd4a659fed12fd8647ef. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31dd67c25cb99830d6df7e63abee058598eed026076acd4a659fed12fd8647ef
SHA3-384 hash: cc6d0e025a2dd9b97c9e532f394faa566f5619c3eab63df08f4a4168ae1e09ccbfb075353933dedf4f76b1c6e25ae247
SHA1 hash: fe4715105cd3ec4dbe62c2a141971a60dd3c96e7
MD5 hash: 745d5f448c35205b63fe79f29e5f76f6
humanhash: alpha-speaker-jig-summer
File name:745d5f448c35205b63fe79f29e5f76f6.exe
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:934'400 bytes
First seen:2025-02-06 06:53:16 UTC
Last seen:2025-02-06 07:57:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:D1O6ao9LpxI8WUzjHLafG8Z3xpK+cDq3au:D1O6V9Hm+bLaLx8pDqz
Threatray 2 similar samples on MalwareBazaar
TLSH T11515234F7E41C683C7199F35C6466488436ACC57D262F36F0DDA2EA32E4F1C8D999874
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
File icon (PE):PE icon
dhash icon 4d921252dac8a453 (1 x PureLogsStealer)
Reporter abuse_ch
Tags:exe PureLogStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
477
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
745d5f448c35205b63fe79f29e5f76f6.exe
Verdict:
Malicious activity
Analysis date:
2025-02-06 07:06:01 UTC
Tags:
netreactor purecrypter
Link:
https://app.any.run/tasks/8f11eb40-21cf-41ed-a1e5-8bef323af8df

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.19352.18669.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67a45e152dcee78dd819adce
Tags:
virus shell msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Connection attempt
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/67a45c9691c431eb5eb69ea4/reports/3b244e84-5b39-445b-b113-561ff41b0ecd/overview
Verdict:
Malicious
Labled as:
Ser.Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/31dd67c25cb99830d6df7e63abee058598eed026076acd4a659fed12fd8647ef
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/908c2038-df23-4a43-8150-2d1c2f2abb1b
Result
Threat name:
PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1608046
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1608046 Sample: spsbEkP6fa.exe Startdate: 06/02/2025 Architecture: WINDOWS Score: 100 43 Suricata IDS alerts for network traffic 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->47 49 11 other signatures 2->49 7 spsbEkP6fa.exe 7 2->7         started        11 qFnNensYK.exe 5 2->11         started        process3 file4 33 C:\Users\user\AppData\Roaming\qFnNensYK.exe, PE32 7->33 dropped 35 C:\Users\...\qFnNensYK.exe:Zone.Identifier, ASCII 7->35 dropped 37 C:\Users\user\AppData\Local\...\tmp1C2B.tmp, XML 7->37 dropped 39 C:\Users\user\AppData\...\spsbEkP6fa.exe.log, ASCII 7->39 dropped 51 Uses schtasks.exe or at.exe to add and modify task schedules 7->51 53 Adds a directory exclusion to Windows Defender 7->53 55 Injects a PE file into a foreign processes 7->55 13 spsbEkP6fa.exe 2 7->13         started        17 powershell.exe 23 7->17         started        19 schtasks.exe 1 7->19         started        57 Antivirus detection for dropped file 11->57 59 Multi AV Scanner detection for dropped file 11->59 61 Machine Learning detection for dropped file 11->61 21 schtasks.exe 1 11->21         started        23 qFnNensYK.exe 2 11->23         started        signatures5 process6 dnsIp7 41 185.250.207.36, 49701, 49790, 49925 ON-LINE-DATAServerlocation-NetherlandsDrontenNL Ukraine 13->41 63 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 13->63 65 Loading BitLocker PowerShell Module 17->65 25 WmiPrvSE.exe 17->25         started        27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        signatures8 process9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/31dd67c25cb99830d6df7e63abee058598eed026076acd4a659fed12fd8647ef
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/31dd67c25cb99830d6df7e63abee058598eed026076acd4a659fed12fd8647ef/
Threat name:
Win32.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2025-01-09 09:32:15 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ghowpqs4xgmdbvw7pzr2x3qfqwmo5ubga5vm2stft7wrf7mgi7xq._file
Verdict:
malicious
Label(s):
unknown_loader_037
Create hunting rule
Similar samples:
3021221a307ab25c15aa6ceee7c3542837bb228f4ae22bdea49683171f3466d6
PureLogsStealer
994854c28e40e16874b726f21d183fa9209796321eff16fce8f638a7715d4c01
PureLogsStealer
error
PureLogsStealer
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution
Link:
https://tria.ge/reports/250206-hpa45aynel/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/6c79be19-3fa8-47e8-ae15-5b9ab03b4d9b
Unpacked files
SH256 hash:
31dd67c25cb99830d6df7e63abee058598eed026076acd4a659fed12fd8647ef
MD5 hash:
745d5f448c35205b63fe79f29e5f76f6
SHA1 hash:
fe4715105cd3ec4dbe62c2a141971a60dd3c96e7
Link:
https://www.unpac.me/results/7d8a3237-d735-4e6f-9586-254333ba3471/
SH256 hash:
fe5d5a6131fdeef2023bbc49fe8e0785de4a20d4e58a6e5582b8347e8d1e4bee
MD5 hash:
a8be5160f133ba5a4d3f3213fb38c0ef
SHA1 hash:
188626e9a873bb1b7538cc900f2947a4a03829cc
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/7d8a3237-d735-4e6f-9586-254333ba3471/
SH256 hash:
168b6065d141a70c80f8c09204fd7252eb104de2e450599fc5896c1439322f6e
MD5 hash:
96858749c6f54f23560dc6a5aef2c32b
SHA1 hash:
861a04be243f05efe28e6d5dd5409ed56ff64476
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/7d8a3237-d735-4e6f-9586-254333ba3471/
Parent samples :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 hash:
8ced7d553d953134a8e92ac6bd28ed07269bb9f8a4a53ca82f7430be8e08e469
MD5 hash:
913faa7e5de50489298bd513503a8f87
SHA1 hash:
8a774d07beab6fc72480a8566697bcb01fde0a91
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/7d8a3237-d735-4e6f-9586-254333ba3471/
Parent samples :
994854c28e40e16874b726f21d183fa9209796321eff16fce8f638a7715d4c01
31dd67c25cb99830d6df7e63abee058598eed026076acd4a659fed12fd8647ef
7b22146eee5a371ce9239829ddb6d6d5f6166e93640a15eeebaf1e54ac1ce5d3
3021221a307ab25c15aa6ceee7c3542837bb228f4ae22bdea49683171f3466d6
SH256 hash:
55ae27d8ec35fc7403939fad68d07711bb830ca732ebe1e590eefab4d936c5b7
MD5 hash:
a2d223a417ea7d5b696d3da7651bb133
SHA1 hash:
265893062a152b9926b0abff143082654257cf2e
Link:
https://www.unpac.me/results/7d8a3237-d735-4e6f-9586-254333ba3471/
SH256 hash:
49663091e5adf6aea2b75e7b1438c5a965153e7471001a706d44dc383370281f
MD5 hash:
9e1859f78fbcbf3b52b78a02dc805c89
SHA1 hash:
282a934c77e825f28b4e0d6ca96449e5f41e7646
Link:
https://www.unpac.me/results/7d8a3237-d735-4e6f-9586-254333ba3471/
SH256 hash:
cdc90556f99ac49a9a7664654445098274cde91106fcfda5b09df6b72c4483d6
MD5 hash:
cb37f53c2f6697285a8923a7063b6767
SHA1 hash:
ebb7705432c43efe3ab73b34563efc522787b675
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/7d8a3237-d735-4e6f-9586-254333ba3471/
Parent samples :
994854c28e40e16874b726f21d183fa9209796321eff16fce8f638a7715d4c01
31dd67c25cb99830d6df7e63abee058598eed026076acd4a659fed12fd8647ef
7b22146eee5a371ce9239829ddb6d6d5f6166e93640a15eeebaf1e54ac1ce5d3
3021221a307ab25c15aa6ceee7c3542837bb228f4ae22bdea49683171f3466d6
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/31dd67c25cb9/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/31dd67c25cb99830d6df7e63abee058598eed026076acd4a659fed12fd8647ef

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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
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_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.

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