MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b6ab4ef4d38378572556f67ccc9052b05725c42da497b24272c9b452b6893c9. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 7b6ab4ef4d38378572556f67ccc9052b05725c42da497b24272c9b452b6893c9
SHA3-384 hash: 71fa648a1ad55bb23cdd7e6c82259671d7109c5446c679458563f6332f264b341128030792aaf515b3f5b1b2369523f3
SHA1 hash: 6e303f0f7b50cb39892de226db6ef6af499a5705
MD5 hash: 1f781c3215a302c2e0229182fb91e19e
humanhash: mississippi-alpha-orange-social
File name:Overdue_payment.pdf.exe
Download: download sample
Signature AgentTesla
File size:1'423'872 bytes
First seen:2023-07-04 13:05:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:XfGwasulCDas6VCcqpkY4MI184XNNzcy:XfGwasulCus6Vtqzza8qNzh
Threatray 4'418 similar samples on MalwareBazaar
TLSH T16D65093D68CAA526D138F7B6C420DBD6F253B7523783C94A7FC21BADB012329769518C
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon e8b0f0e87969fcf0 (2 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe payment

Intelligence


File Origin
# of uploads :
1
# of downloads :
290
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Overdue_payment.pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-07-04 13:07:13 UTC
Tags:
agenttesla rat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
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:
cmd lolbin masquerade packed replace
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to register a low level keyboard hook
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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
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 an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1266610 Sample: Overdue_payment.pdf.exe Startdate: 04/07/2023 Architecture: WINDOWS Score: 100 35 Antivirus / Scanner detection for submitted sample 2->35 37 Sigma detected: Scheduled temp file as task from temp location 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 4 other signatures 2->41 7 Overdue_payment.pdf.exe 6 2->7         started        11 IxIHKUenxoNBgl.exe 2 2->11         started        process3 file4 23 C:\Users\user\AppData\...\IxIHKUenxoNBgl.exe, PE32 7->23 dropped 25 C:\Users\user\AppData\Local\...\tmp49B4.tmp, XML 7->25 dropped 27 C:\Users\user\...\Overdue_payment.pdf.exe.log, ASCII 7->27 dropped 43 Uses schtasks.exe or at.exe to add and modify task schedules 7->43 13 RegSvcs.exe 15 2 7->13         started        17 RegSvcs.exe 7->17         started        19 schtasks.exe 1 7->19         started        45 Antivirus detection for dropped file 11->45 47 Multi AV Scanner detection for dropped file 11->47 signatures5 process6 dnsIp7 29 steamd.in 103.211.216.53, 49694, 587 PUBLIC-DOMAIN-REGISTRYUS Seychelles 13->29 31 mail.steamd.in 13->31 33 2 other IPs or domains 13->33 49 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->49 51 Tries to steal Mail credentials (via file / registry access) 13->51 53 Tries to harvest and steal browser information (history, passwords, etc) 13->53 55 Installs a global keyboard hook 13->55 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 17->57 59 May check the online IP address of the machine 17->59 61 Contains functionality to register a low level keyboard hook 17->61 21 conhost.exe 19->21         started        signatures8 process9
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-07-04 04:48:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
29
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
SH256 hash:
7a387a6fb27c5d9740242f3c240240aa0e762e0d4fb7c4d0f4866c0d9451fd56
MD5 hash:
abf9e9e3afbc3f406ba20694b591e7ea
SHA1 hash:
b556e26c5d29c45e3a27c6115fe0bdec86935c56
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
4e864fa3a53322815a6f1919318b8a19d968c5b712f82985b5b5dda7555e80b2
MD5 hash:
fb441ac27d70969eed8ac5715e54ab14
SHA1 hash:
67c624d27e3bf8ed97e9cd845aa5cc41d3388cda
SH256 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
SH256 hash:
7a387a6fb27c5d9740242f3c240240aa0e762e0d4fb7c4d0f4866c0d9451fd56
MD5 hash:
abf9e9e3afbc3f406ba20694b591e7ea
SHA1 hash:
b556e26c5d29c45e3a27c6115fe0bdec86935c56
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
4e864fa3a53322815a6f1919318b8a19d968c5b712f82985b5b5dda7555e80b2
MD5 hash:
fb441ac27d70969eed8ac5715e54ab14
SHA1 hash:
67c624d27e3bf8ed97e9cd845aa5cc41d3388cda
SH256 hash:
a7e471f7bc560488312d57e885bb4cfc423587a0d84abbb3073a820f7cd0e209
MD5 hash:
e7709a907be0cdb6ff7eb99daee97c6c
SHA1 hash:
bb3f6871c40f54070b53947bf6958d410ea8bac1
SH256 hash:
7a387a6fb27c5d9740242f3c240240aa0e762e0d4fb7c4d0f4866c0d9451fd56
MD5 hash:
abf9e9e3afbc3f406ba20694b591e7ea
SHA1 hash:
b556e26c5d29c45e3a27c6115fe0bdec86935c56
Detections:
AgentTeslaXorStringsNet AgentTeslaXorStringsNet AgentTeslaXorStringsNet
SH256 hash:
4e864fa3a53322815a6f1919318b8a19d968c5b712f82985b5b5dda7555e80b2
MD5 hash:
fb441ac27d70969eed8ac5715e54ab14
SHA1 hash:
67c624d27e3bf8ed97e9cd845aa5cc41d3388cda
SH256 hash:
7b6ab4ef4d38378572556f67ccc9052b05725c42da497b24272c9b452b6893c9
MD5 hash:
1f781c3215a302c2e0229182fb91e19e
SHA1 hash:
6e303f0f7b50cb39892de226db6ef6af499a5705
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.

Malspam

AgentTesla

Executable exe 7b6ab4ef4d38378572556f67ccc9052b05725c42da497b24272c9b452b6893c9

(this sample)

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