MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72608223bb6b1ef8d577f7302a5c63ada4976971ba0400fb0d01b296a0b2fba6. 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



AgentTesla


Vendor detections: 15


Intelligence 15 IOCs YARA 4 File information Comments

SHA256 hash: 72608223bb6b1ef8d577f7302a5c63ada4976971ba0400fb0d01b296a0b2fba6
SHA3-384 hash: 269e4ac5696e2711dd269c346c4358266e101885caa8c7a4f5f3934683f74f4f6246fd174ad784e6c672c819c2e6ff5f
SHA1 hash: d28874a1fda3293a66ca164958c73c42433dbb41
MD5 hash: f1ed5e8e87ce482a8beabadad38ed488
humanhash: maryland-texas-jupiter-island
File name:Purchase Order 236pdf.exe
Download: download sample
Signature AgentTesla
File size:1'368'064 bytes
First seen:2023-05-10 12:22:28 UTC
Last seen:2023-05-12 10:42:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:WQBy9v4UIPc/gt2hv1+gjG0Fk2gQSxhYm/PzbTbTo2SDQMXyVpBIj0IS3:Zy9w2sXfXzbYyVXoc
Threatray 87 similar samples on MalwareBazaar
TLSH T1ED55E13A4FC6BEE9E3644DBCDC8721840E98A4775318D59C7DC8E14611AFB54EA28CF8
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f8dc888898a890b8 (4 x AgentTesla, 3 x SnakeKeylogger, 1 x Loki)
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
239
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order 236pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-05-10 12:25:22 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Encrypted powershell cmdline option found
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
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 AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 862736 Sample: Purchase Order 236pdf.exe Startdate: 10/05/2023 Architecture: WINDOWS Score: 100 61 Snort IDS alert for network traffic 2->61 63 Found malware configuration 2->63 65 Antivirus / Scanner detection for submitted sample 2->65 67 7 other signatures 2->67 7 Purchase Order 236pdf.exe 1 5 2->7         started        11 Edctc.exe 2 2->11         started        13 Edctc.exe 1 2->13         started        process3 file4 35 C:\Users\user\AppData\Roaming\...dctc.exe, PE32 7->35 dropped 37 C:\Users\user\...dctc.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\...\Purchase Order 236pdf.exe.log, ASCII 7->39 dropped 69 Encrypted powershell cmdline option found 7->69 71 Writes to foreign memory regions 7->71 73 Allocates memory in foreign processes 7->73 15 InstallUtil.exe 15 2 7->15         started        19 powershell.exe 16 7->19         started        75 Antivirus detection for dropped file 11->75 77 Multi AV Scanner detection for dropped file 11->77 79 Machine Learning detection for dropped file 11->79 21 InstallUtil.exe 11->21         started        23 powershell.exe 13 11->23         started        81 Injects a PE file into a foreign processes 13->81 25 InstallUtil.exe 13->25         started        27 powershell.exe 13->27         started        signatures5 process6 dnsIp7 41 logxtai.shop 198.54.116.202, 49708, 49710, 49712 NAMECHEAP-NETUS United States 15->41 43 api4.ipify.org 173.231.16.77, 443, 49707, 49709 WEBNXUS United States 15->43 45 api.ipify.org 15->45 51 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->53 55 May check the online IP address of the machine 15->55 29 conhost.exe 19->29         started        47 api.ipify.org 21->47 31 conhost.exe 23->31         started        49 api.ipify.org 25->49 57 Tries to steal Mail credentials (via file / registry access) 25->57 59 Tries to harvest and steal browser information (history, passwords, etc) 25->59 33 conhost.exe 27->33         started        signatures8 process9
Threat name:
Win32.Spyware.Negasteal
Status:
Suspicious
First seen:
2023-05-10 00:46:39 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
19 of 37 (51.35%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
ff8c24bce1eb009f0d5c47a09b96caf02726c285cea0d635082ad4da27e63d1b
MD5 hash:
9d6ec6072ee1814a4a01d1eb3fb67ba1
SHA1 hash:
d0b416de1c900b6bcb35dc182b2e8744f16c3289
SH256 hash:
4027fecea90c3ecadce2dea01b7f67133295b6d1a3fb36cf553412324b46ead8
MD5 hash:
4e66ada367963ccea6194610b137b91c
SHA1 hash:
c15ba9335b2a86db0102a0c1db28b9a3a7ff6ca2
SH256 hash:
72608223bb6b1ef8d577f7302a5c63ada4976971ba0400fb0d01b296a0b2fba6
MD5 hash:
f1ed5e8e87ce482a8beabadad38ed488
SHA1 hash:
d28874a1fda3293a66ca164958c73c42433dbb41
Malware family:
AgentTesla.v4
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pe_imphash
Rule name:reverse_http
Author:CD_R0M_
Description:Identify strings with http reversed (ptth)
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments