MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2dbb5600aafa414a7760510392452e0bc0e4bd93732bed755412f8d5e5920814. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2dbb5600aafa414a7760510392452e0bc0e4bd93732bed755412f8d5e5920814
SHA3-384 hash: 95e64d78c63919fdd9fa404fedc911da08d1c3d8ff1670897939ee7e958a6e74491c16b011e26eb444e4f0997129aa5e
SHA1 hash: e5f5d6779ee12b85dc6b2929508312698e2e9a1e
MD5 hash: 9fdf4447a076452d3a2d620e965cce09
humanhash: nine-quiet-skylark-ack
File name:Dhl-22-05-2004.exe
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:221'696 bytes
First seen:2024-05-22 18:40:06 UTC
Last seen:2024-05-22 19:28:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:5dAkztmr9r/EDpppppppppppppppppppppppppppppb3:55mr9r/+pppppppppppppppppppppppv
Threatray 1'330 similar samples on MalwareBazaar
TLSH T1AE242DC5E98455A0DD59AB706A36CD3592237EFDA874A42C28DE3E273FFB2D31026053
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon d4c4c4d8ccd4f0cc (241 x AgentTesla, 65 x Loki, 41 x Formbook)
Reporter abuse_ch
Tags:DHL exe PureLogStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
315
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2dbb5600aafa414a7760510392452e0bc0e4bd93732bed755412f8d5e5920814.exe
Verdict:
Malicious activity
Analysis date:
2024-05-22 20:00:52 UTC
Tags:
purecrypter purelogs exfiltration stealer
Link:
https://app.any.run/tasks/193d89f0-911e-41b3-9838-b05d1e59d49b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win64.PWSX-gen.1874.15832.UNOFFICIAL
Create hunting rule

Gathering data
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/664e3c437f3804904d0066ed/reports/586d2cda-457e-44a8-b71d-290865327d04/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/2dbb5600aafa414a7760510392452e0bc0e4bd93732bed755412f8d5e5920814
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/bbe6778c-930b-49f0-b384-e6b7e05c6cda
Result
Threat name:
PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1446078
Signature
.NET source code contains potential unpacker
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Found many strings related to Crypto-Wallets (likely being stolen)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Machine Learning detection for sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Set autostart key via New-ItemProperty Cmdlet
Snort IDS alert for network traffic
Suspicious powershell command line found
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)
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1446078 Sample: Dhl-22-05-2004.exe Startdate: 22/05/2024 Architecture: WINDOWS Score: 100 51 policequestseries.com 2->51 53 81.111.9.0.in-addr.arpa 2->53 59 Snort IDS alert for network traffic 2->59 61 Antivirus detection for URL or domain 2->61 63 Antivirus / Scanner detection for submitted sample 2->63 65 8 other signatures 2->65 9 Dhl-22-05-2004.exe 15 5 2->9         started        14 Xukfpgrjqsp.exe 14 3 2->14         started        16 Xukfpgrjqsp.exe 2->16         started        18 2 other processes 2->18 signatures3 process4 dnsIp5 57 policequestseries.com 167.114.126.89, 443, 49704, 49712 OVHFR Canada 9->57 49 C:\Users\user\AppData\...\Xukfpgrjqsp.exe, PE32+ 9->49 dropped 83 Suspicious powershell command line found 9->83 85 Found many strings related to Crypto-Wallets (likely being stolen) 9->85 87 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->87 20 Dhl-22-05-2004.exe 24 9->20         started        24 Dhl-22-05-2004.exe 9->24         started        26 Dhl-22-05-2004.exe 9->26         started        32 5 other processes 9->32 89 Multi AV Scanner detection for dropped file 14->89 91 Modifies the context of a thread in another process (thread injection) 14->91 93 Injects a PE file into a foreign processes 14->93 28 Xukfpgrjqsp.exe 14->28         started        34 7 other processes 14->34 30 Xukfpgrjqsp.exe 16->30         started        36 7 other processes 16->36 38 7 other processes 18->38 file6 signatures7 process8 dnsIp9 55 91.92.120.13, 49711, 49713, 49717 INETLTDTR Cyprus 20->55 67 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 20->67 69 Suspicious powershell command line found 20->69 71 Tries to steal Mail credentials (via file / registry access) 20->71 40 powershell.exe 1 11 20->40         started        73 Found many strings related to Crypto-Wallets (likely being stolen) 28->73 75 Tries to harvest and steal Bitcoin Wallet information 28->75 43 powershell.exe 28->43         started        77 Tries to harvest and steal browser information (history, passwords, etc) 30->77 signatures10 process11 signatures12 79 Creates autostart registry keys with suspicious names 40->79 81 Creates multiple autostart registry keys 40->81 45 conhost.exe 40->45         started        47 conhost.exe 43->47         started        process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/2dbb5600aafa414a7760510392452e0bc0e4bd93732bed755412f8d5e5920814
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2dbb5600aafa414a7760510392452e0bc0e4bd93732bed755412f8d5e5920814/
Threat name:
ByteCode-MSIL.Trojan.PureLogStealer
Create hunting rule
Status:
Malicious
First seen:
2024-05-21 21:11:11 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
36
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fw5vmafk7jauu53akebzerjobpaojpmtomv625kucl4nlzmsbaka._file
Verdict:
malicious
Similar samples:
1b1b9cad3a2bd2c8bdabd5677e3c5043f66d8cdb46c2825e27b051d48e0afa8d
PureLogsStealer
6f62d88a4a3f98c4cbcc3f1a3065cd5fa6691149d2bc1354d2300491badabaa3
PureLogsStealer
8b8d68a47897fc7f8612ad932aec65de7e5523d2ed7619dadb686f1c1adeab80
PureLogsStealer
9750ea020ecbe7b151fa88641dfb902ef27810bc0d7f0ee0d5c023ef2b7cd2f5
PureLogsStealer
bd464c108d2022979662b515c494dabaf7f528c31b2da3e75d83ba24171600d0
PureLogsStealer
+ 1'320 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
collection persistence spyware stealer
Link:
https://tria.ge/reports/240522-xbr8tacd87/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3a3fc702-c323-45f3-aa91-eeafc061ac81
Unpacked files
SH256 hash:
2dbb5600aafa414a7760510392452e0bc0e4bd93732bed755412f8d5e5920814
MD5 hash:
9fdf4447a076452d3a2d620e965cce09
SHA1 hash:
e5f5d6779ee12b85dc6b2929508312698e2e9a1e
Detections:
win_cannon_auto
Create hunting rule
Link:
https://www.unpac.me/results/1e04e03f-12c5-4fa1-8752-1267f62a28c9/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2dbb5600aafa/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/2dbb5600aafa414a7760510392452e0bc0e4bd93732bed755412f8d5e5920814

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
Rule name:win_cannon_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

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