MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 39c8ced861d19fcec3f225ee40ec565dcfa5d3f8db8651fc6c0a8db7dbd414c8. 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: 12
| SHA256 hash: | 39c8ced861d19fcec3f225ee40ec565dcfa5d3f8db8651fc6c0a8db7dbd414c8 |
|---|---|
| SHA3-384 hash: | c1e19f1589e141ee2efe1aa6925cb0e88c2cef3018e7fea30763f3538ffd0c8f7957fd8385fa9c671972854c094620bc |
| SHA1 hash: | 548bbe22103253890c42fda49b0db0c7c6326e52 |
| MD5 hash: | 73389cbdfa3f36210f94ce2be58e2aef |
| humanhash: | apart-high-pluto-mobile |
| File name: | INVOICE.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 863'744 bytes |
| First seen: | 2021-10-20 08:11:20 UTC |
| Last seen: | 2021-10-20 12:37:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:AGOqRSPQ/kxe/Ck26iZ/t50oHu/JtwcpmpCJOuuP26r/dMkuvMNptn0UxqJFTPs:AGB/kx+C9D0oCt6C+e6r/vaqqA |
| Threatray | 12'100 similar samples on MalwareBazaar |
| TLSH | T1160501331246AEDADF7F4FB8491134400FB57D278B3DDA45AE4B30E62AF2994CE14992 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
252
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
67%
Tags:
obfuscated 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.
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
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
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the hosts file
Multi AV Scanner detection for dropped 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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 access)
Uses schtasks.exe or at.exe to add and modify task schedules
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:
2021-10-20 05:11:46 UTC
AV detection:
15 of 43 (34.88%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 12'090 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence 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
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c665523ed2efbaf724db3a48d4cb62d999cf65660d0d3bd5a0a909be7bf0a951
MD5 hash:
d681aeeb18a5786d829f361e12c77950
SHA1 hash:
7cc142219c827d1dbe0016db7ef3d1e40182d981
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
SH256 hash:
f0f51ec6a70ab2e86e1f6aa1a0d96178f424208e783e289f406679ed2a250936
MD5 hash:
7f5843744204eee0aaec55db6e877e1d
SHA1 hash:
2fac9513398f2d73a35c05855184c9e4d479bfab
SH256 hash:
39c8ced861d19fcec3f225ee40ec565dcfa5d3f8db8651fc6c0a8db7dbd414c8
MD5 hash:
73389cbdfa3f36210f94ce2be58e2aef
SHA1 hash:
548bbe22103253890c42fda49b0db0c7c6326e52
Malware family:
Agent Tesla v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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