MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 27bcc1c0158070cc8702bcb31fc4d675d13164422bcc780eac92d8fe0f82319c. 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
| SHA256 hash: | 27bcc1c0158070cc8702bcb31fc4d675d13164422bcc780eac92d8fe0f82319c |
|---|---|
| SHA3-384 hash: | 2db3ff23b55faf4b1c07aa04c8596e77e17a871a4896ddefadc7778e1005830b6f95fd940d1bd0a9e83a7f80d8afb9ea |
| SHA1 hash: | de15bedff628a2a5a31fb93a3a3d8eaeeb659f70 |
| MD5 hash: | cb429f371e007424fc3428b909485f0b |
| humanhash: | princess-west-grey-east |
| File name: | proforma invoice.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 801'280 bytes |
| First seen: | 2021-11-15 01:16:45 UTC |
| Last seen: | 2021-11-21 15:01:27 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 24576:07s0yA1KdTFH4e1vCgdg9V1bpK9rpWoV:0edTFH4e1Y1U9 |
| Threatray | 12'506 similar samples on MalwareBazaar |
| TLSH | T12D05AE6427E49A2FD4AF03BDE0A0442493F4E1156747FB6B1FD0A5B82CA7362CC456EB |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
6
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated 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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Modifies the hosts file
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-15 00:36:34 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 12'496 additional samples on MalwareBazaar
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
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
86fe170cc6dd3a576807c1192a06ead68bf210f9ccd14f1a81d4f44c2dbcc25f
MD5 hash:
bf5c170790a9378101dbc312303925e3
SHA1 hash:
bddaf21c02ba5cec7c4dfd1b1f289e23714a8ba8
SH256 hash:
9c2b247300e35c1bb0816dcf4e65d92f70ee3d5e491fb2a2d8e7cb00d2a7d534
MD5 hash:
0599b5618884a40226c6f1590fc7de0c
SHA1 hash:
5797694c346299be0f624e0cb8cb2401dbad07b1
SH256 hash:
ac0e82e609d13ea74375b4d3a68e95ec32f741766cc937b93f725ec0737f1957
MD5 hash:
0e5075d303a28f87ca9b1936bfc26ab5
SHA1 hash:
14a3c302f881e111ee0c3a2fad378c0ce367e9c3
SH256 hash:
27bcc1c0158070cc8702bcb31fc4d675d13164422bcc780eac92d8fe0f82319c
MD5 hash:
cb429f371e007424fc3428b909485f0b
SHA1 hash:
de15bedff628a2a5a31fb93a3a3d8eaeeb659f70
Malware family:
Agent Tesla v3
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: | pe_imphash |
|---|
| 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
Delivery method
Distributed via e-mail attachment
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