MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8bd1453660f19a28f933707f5417b623a2edcd7e4dc606487145c2e76504a1a3. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8bd1453660f19a28f933707f5417b623a2edcd7e4dc606487145c2e76504a1a3
SHA3-384 hash: ba49755bd6ac27f6501a088abd17c18b9b2e4f383bd0b80fbc0f31bd02742c995c2e52964fcadd3cd9acdc1c20ac40e7
SHA1 hash: dd77a145594cfe32fe2edc415fc97766657770ee
MD5 hash: c438d9db3dd49b927d32663ca2f95552
humanhash: artist-beer-echo-king
File name:INVOICE_.EXE
Download: download sample
Signature AgentTesla
Create hunting rule
File size:723'968 bytes
First seen:2023-07-04 11:30:59 UTC
Last seen:2023-07-04 12:37:52 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 12288:Cm60OyTw+hKAbQG+1dLcXS/20dauNG1oQJxKELKP6EmA+CHPb4+x:e0OyyWQjdL76KOoQJHuP6EmA5HPU+x
TLSH T102F45C3819BC5F22C575C3F58BA5C061B26495EF31A5CF2A5BC2A6C50A1EB0219C7E3F
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 cocaman
Tags:AgentTesla exe INVOICE

Intelligence

File Origin
# of uploads :
3
# of downloads :
295
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
INVOICE_.EXE
Verdict:
Malicious activity
Analysis date:
2023-07-04 11:32:41 UTC
Tags:
agenttesla
Link:
https://app.any.run/tasks/a8cde75b-281d-4510-8112-614020e858fc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/406367/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.18558.7205.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64a402f92299d2688264a427/reports/94c5f17f-f71e-4c4f-bb76-f2d519843684/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/8bd1453660f19a28f933707f5417b623a2edcd7e4dc606487145c2e76504a1a3
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/994f3fe5-997b-45d0-a86a-c52ba053574d
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1266541
Signature
.NET source code contains very large strings
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 sample
May check the online IP address of the machine
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8bd1453660f19a28f933707f5417b623a2edcd7e4dc606487145c2e76504a1a3/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-07-04 11:31:03 UTC
File Type:
PE (.Net Exe)
Extracted files:
73
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rpiuknta6gncr6jtob7vif5weoro3tl6jxdamsdrixboozieugrq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230704-nmpsdsca85/
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
Looks up external IP address via web service
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:
64802d39eae109e2479a0ac43e3ab71851826836fda5e6e1b3a070dd9a5e082f
MD5 hash:
90e4cb4cd45eb3d44ea95f5ce8de314b
SHA1 hash:
bf75fba8b635ece0925630e36aeeafb7159672b3
Link:
https://www.unpac.me/results/b0edae94-97d9-4b3f-92b1-4056a3c12c71/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/b0edae94-97d9-4b3f-92b1-4056a3c12c71/
SH256 hash:
f7efd20ca03b37040bd15ae96eeb3364f4d87ad6ec3d412f68b6c69dc6a71a73
MD5 hash:
b850875b6c94cd2f67713a77e2d64056
SHA1 hash:
3b8b5de7421beef9cba3f2966c490a806696230d
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/b0edae94-97d9-4b3f-92b1-4056a3c12c71/
SH256 hash:
4beb97f50324c840d1bc6dc41e5962059ed45272302a8c8f093d001ab7532951
MD5 hash:
807a9bb2b55af8df7aef1dfcb897eefc
SHA1 hash:
1792411ea0ea4188d0fb982ca0eed418852df864
Link:
https://www.unpac.me/results/b0edae94-97d9-4b3f-92b1-4056a3c12c71/
SH256 hash:
64802d39eae109e2479a0ac43e3ab71851826836fda5e6e1b3a070dd9a5e082f
MD5 hash:
90e4cb4cd45eb3d44ea95f5ce8de314b
SHA1 hash:
bf75fba8b635ece0925630e36aeeafb7159672b3
Link:
https://www.unpac.me/results/b0edae94-97d9-4b3f-92b1-4056a3c12c71/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/b0edae94-97d9-4b3f-92b1-4056a3c12c71/
SH256 hash:
f7efd20ca03b37040bd15ae96eeb3364f4d87ad6ec3d412f68b6c69dc6a71a73
MD5 hash:
b850875b6c94cd2f67713a77e2d64056
SHA1 hash:
3b8b5de7421beef9cba3f2966c490a806696230d
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/b0edae94-97d9-4b3f-92b1-4056a3c12c71/
SH256 hash:
4beb97f50324c840d1bc6dc41e5962059ed45272302a8c8f093d001ab7532951
MD5 hash:
807a9bb2b55af8df7aef1dfcb897eefc
SHA1 hash:
1792411ea0ea4188d0fb982ca0eed418852df864
Link:
https://www.unpac.me/results/b0edae94-97d9-4b3f-92b1-4056a3c12c71/
SH256 hash:
64802d39eae109e2479a0ac43e3ab71851826836fda5e6e1b3a070dd9a5e082f
MD5 hash:
90e4cb4cd45eb3d44ea95f5ce8de314b
SHA1 hash:
bf75fba8b635ece0925630e36aeeafb7159672b3
Link:
https://www.unpac.me/results/b0edae94-97d9-4b3f-92b1-4056a3c12c71/
SH256 hash:
64802d39eae109e2479a0ac43e3ab71851826836fda5e6e1b3a070dd9a5e082f
MD5 hash:
90e4cb4cd45eb3d44ea95f5ce8de314b
SHA1 hash:
bf75fba8b635ece0925630e36aeeafb7159672b3
Link:
https://www.unpac.me/results/b0edae94-97d9-4b3f-92b1-4056a3c12c71/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/b0edae94-97d9-4b3f-92b1-4056a3c12c71/
SH256 hash:
9d6c73e273a966a4ed1d93350392d965792ddf5ad201bfa28b8adcec2e344db5
MD5 hash:
adac60763fcfe4d5f4ad323046e79500
SHA1 hash:
9ced772a90ddec9fffde8c745225ad289f3f087e
Link:
https://www.unpac.me/results/b0edae94-97d9-4b3f-92b1-4056a3c12c71/
SH256 hash:
f7efd20ca03b37040bd15ae96eeb3364f4d87ad6ec3d412f68b6c69dc6a71a73
MD5 hash:
b850875b6c94cd2f67713a77e2d64056
SHA1 hash:
3b8b5de7421beef9cba3f2966c490a806696230d
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/b0edae94-97d9-4b3f-92b1-4056a3c12c71/
SH256 hash:
f7efd20ca03b37040bd15ae96eeb3364f4d87ad6ec3d412f68b6c69dc6a71a73
MD5 hash:
b850875b6c94cd2f67713a77e2d64056
SHA1 hash:
3b8b5de7421beef9cba3f2966c490a806696230d
Detections:
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
AgentTeslaXorStringsNet
Create hunting rule
Link:
https://www.unpac.me/results/b0edae94-97d9-4b3f-92b1-4056a3c12c71/
SH256 hash:
4beb97f50324c840d1bc6dc41e5962059ed45272302a8c8f093d001ab7532951
MD5 hash:
807a9bb2b55af8df7aef1dfcb897eefc
SHA1 hash:
1792411ea0ea4188d0fb982ca0eed418852df864
Link:
https://www.unpac.me/results/b0edae94-97d9-4b3f-92b1-4056a3c12c71/
SH256 hash:
4beb97f50324c840d1bc6dc41e5962059ed45272302a8c8f093d001ab7532951
MD5 hash:
807a9bb2b55af8df7aef1dfcb897eefc
SHA1 hash:
1792411ea0ea4188d0fb982ca0eed418852df864
Link:
https://www.unpac.me/results/b0edae94-97d9-4b3f-92b1-4056a3c12c71/
SH256 hash:
8bd1453660f19a28f933707f5417b623a2edcd7e4dc606487145c2e76504a1a3
MD5 hash:
c438d9db3dd49b927d32663ca2f95552
SHA1 hash:
dd77a145594cfe32fe2edc415fc97766657770ee
Link:
https://www.unpac.me/results/b0edae94-97d9-4b3f-92b1-4056a3c12c71/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8bd1453660f1/report/overview.html
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
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

img 2310d6d959459d72b10de5607cb6815cd84c2d1469c49ec34de9934781cded0c

AgentTesla

Executable exe 8bd1453660f19a28f933707f5417b623a2edcd7e4dc606487145c2e76504a1a3

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 2310d6d959459d72b10de5607cb6815cd84c2d1469c49ec34de9934781cded0c
Cape
Cape
https://www.capesandbox.com/analysis/406367/
  
Dropped by
MD5 2df48f46f8fc7f7770ac3eac5822eeab

Comments