MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 475bd18814dd4181d931894380857accd1428b171ae2f077a6b706411a0005ef. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 475bd18814dd4181d931894380857accd1428b171ae2f077a6b706411a0005ef
SHA3-384 hash: f09050a0c2d251e17de4934f80b14ac99508f0047293086dcb577d992e5a8b16a532d3d5f3f99fe5b74a81eea5b17871
SHA1 hash: b6b8b77f8d23c09b0b17a9206973b45411a3d26e
MD5 hash: 06792d5adafc368d9d297596a1c513d7
humanhash: four-monkey-kentucky-oranges
File name:Urgent Purchase Order-4147074.exe
Download: download sample
Signature AgentTesla
File size:595'968 bytes
First seen:2023-04-19 13:28:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 12288:oqOy3GkKqlaWy32RDHFZ3lmilL8AIQvu:oGl7fYcDD3T8Wu
Threatray 268 similar samples on MalwareBazaar
TLSH T192C4F19E67A9D6B7C1240FBE051675883B3091E3B63AC634DF9B44ADF647F081D88683
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)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
238
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Urgent Purchase Order-4147074.exe
Verdict:
Malicious activity
Analysis date:
2023-04-19 13:31:56 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:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
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, zgRAT
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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)
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 850495 Sample: Urgent_Purchase_Order-4147074.exe Startdate: 20/04/2023 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Sigma detected: Scheduled temp file as task from temp location 2->47 49 6 other signatures 2->49 7 Urgent_Purchase_Order-4147074.exe 7 2->7         started        11 nfImkOjft.exe 5 2->11         started        process3 file4 31 C:\Users\user\AppData\Roaming\nfImkOjft.exe, PE32 7->31 dropped 33 C:\Users\...\nfImkOjft.exe:Zone.Identifier, ASCII 7->33 dropped 35 C:\Users\user\AppData\Local\Temp\tmp89D.tmp, XML 7->35 dropped 37 C:\...\Urgent_Purchase_Order-4147074.exe.log, ASCII 7->37 dropped 51 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->51 53 Uses schtasks.exe or at.exe to add and modify task schedules 7->53 55 Adds a directory exclusion to Windows Defender 7->55 13 Urgent_Purchase_Order-4147074.exe 2 7->13         started        17 powershell.exe 21 7->17         started        19 schtasks.exe 1 7->19         started        57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 21 nfImkOjft.exe 2 11->21         started        23 schtasks.exe 1 11->23         started        signatures5 process6 dnsIp7 39 us2.smtp.mailhostbox.com 208.91.198.143, 49706, 587 PUBLIC-DOMAIN-REGISTRYUS United States 13->39 25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        41 208.91.199.225, 49707, 587 PUBLIC-DOMAIN-REGISTRYUS United States 21->41 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->61 63 Tries to steal Mail credentials (via file / registry access) 21->63 65 Tries to harvest and steal browser information (history, passwords, etc) 21->65 29 conhost.exe 23->29         started        signatures8 process9
Threat name:
Win32.Trojan.RemLoader
Status:
Malicious
First seen:
2023-04-19 09:39:30 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
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
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
65667257e7d2df3979dc2c81d501109a1274c65229aacc24b2c4b3c278e2d885
MD5 hash:
31c652254c023901bc569f4b2f487e6f
SHA1 hash:
bca74a4154ebb0e491666f8890dfd884e8c7594c
SH256 hash:
40c050c20d957d26b932faf690f9c2933a194aa6607220103ec798f46ac03403
MD5 hash:
c768bac25fc6f0551a11310e7caba8d5
SHA1 hash:
95f9195e959fb48277c95d1dd1c97a4edff7cb3a
SH256 hash:
5e5c8fe4e53980a98b48fe6b19155edf0f0d285ed899c61dbf4f880583ddf1d2
MD5 hash:
b3bbc5461d12f07ea893bf415dfe7c89
SHA1 hash:
40c3156c471d2afe3fd88c7d20cf93e5782e1bd6
SH256 hash:
6fe758d46cf44f3fc0b1ff3bffcd1bfc00914b82baf3bec922fcd70d07341c62
MD5 hash:
c593a2a34b41e1cb917db1d0109ab0d1
SHA1 hash:
07e3e7ba01c11b7fb799e7cef7ee05c557306ad7
SH256 hash:
475bd18814dd4181d931894380857accd1428b171ae2f077a6b706411a0005ef
MD5 hash:
06792d5adafc368d9d297596a1c513d7
SHA1 hash:
b6b8b77f8d23c09b0b17a9206973b45411a3d26e
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:pe_imphash
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.

  
Delivery method
Other

Comments