MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5b3639bd4ace04cc3c3cf0ab3e9e5831949e47cd16695443c8339e41c463d5cc. 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: | 5b3639bd4ace04cc3c3cf0ab3e9e5831949e47cd16695443c8339e41c463d5cc |
|---|---|
| SHA3-384 hash: | 90bc37fb74a85669083c5efbd2313d71da8ef8f4e2aecaab18bb2feba463945a07f10f5a674adb1c2c00e12d939b685b |
| SHA1 hash: | e45fd997cc774afe87fae59da1bc6e3bfbcc6266 |
| MD5 hash: | 9582d3146a02ccdb99159164c913d96e |
| humanhash: | orange-montana-uranus-nevada |
| File name: | $$$.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'123'328 bytes |
| First seen: | 2021-12-08 11:29:05 UTC |
| Last seen: | 2021-12-08 13:33:59 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:Y0LZl976KcN5MWvNZf/Dorv50jnDK1Wy04UyUXzePKzprwQD4BXegpvU3/mSnUwy:l/9WKczKaKg9cwprw9VU3/mSUww7Q+ |
| Threatray | 13'365 similar samples on MalwareBazaar |
| TLSH | T1343523B12BA1EA20E07A7637EDFD420843BC75461812DB3E6DBCA1BE6E1377211D165C |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
$$$.exe
Verdict:
No threats detected
Analysis date:
2021-12-08 11:33:40 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
DNS request
Sending a custom TCP request
Launching a process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
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.
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)
Modifies the hosts 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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-08 10:41:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 13'355 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:
e4e1540d8d138863e0a83904227b504401f2c5199bebabf7b63b821e8712c57f
MD5 hash:
41b5fc19cb21a176911adc1398f43723
SHA1 hash:
d2843cf5711d563188eb4e616e14306e98bf5412
SH256 hash:
6609769b3e569cc4153e3c0b4bf7b01d3af69dcf100dca3fa09950fc875a0f35
MD5 hash:
eca76801ec6d454c5b2188d3bc76a445
SHA1 hash:
54f697cecd83d4b427470740d44f1148de8a9ef3
SH256 hash:
9cd82dba6c55d901ac7d7007b7a04a30146ad7c297400d44f9d96b90c5ca25d4
MD5 hash:
d9477c36da677507cd33c6eef325d694
SHA1 hash:
330dc88b5041ca9edf57542f5a30c37eef6f11b1
SH256 hash:
5b3639bd4ace04cc3c3cf0ab3e9e5831949e47cd16695443c8339e41c463d5cc
MD5 hash:
9582d3146a02ccdb99159164c913d96e
SHA1 hash:
e45fd997cc774afe87fae59da1bc6e3bfbcc6266
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
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.