MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 137786f20b01ea831020cafde76ca06e6bdb2304525692aa46a7b98207b6bd93. 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: 8
| SHA256 hash: | 137786f20b01ea831020cafde76ca06e6bdb2304525692aa46a7b98207b6bd93 |
|---|---|
| SHA3-384 hash: | 32d5126ed05dfe3158a73f7439dba969e835c3c88d1b84e56b9d631bc6ac45f7b46b167d62c309c8728dff4b9df7b056 |
| SHA1 hash: | ed6c05e682bea4b1f7e92847c2b0b7ca3851a499 |
| MD5 hash: | 837d5e0e15b2d9c30dfa1745acfa17dc |
| humanhash: | kitten-fanta-papa-finch |
| File name: | 137786f20b01ea831020cafde76ca06e6bdb2304525692aa46a7b98207b6bd93 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 564'224 bytes |
| First seen: | 2020-11-10 11:22:58 UTC |
| Last seen: | 2024-07-24 11:27:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger) |
| ssdeep | 12288:YaXSbtVqTIDtcPHkwTPAS8Y48P/OdsCac5eDM7IiQiSm:aTqTNCYpmac5bIizSm |
| Threatray | 1'086 similar samples on MalwareBazaar |
| TLSH | A3C4E03263E81F59E07E777C9221580007F1E5A6F336E64FBDAC50DA86D2F849B62B41 |
| Reporter |  seifreed |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
61
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
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 recently created process
Creating a file
Enabling autorun by creating a file
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
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
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 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: Scheduled temp file as task from temp location
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
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-10 11:27:25 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'076 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
137786f20b01ea831020cafde76ca06e6bdb2304525692aa46a7b98207b6bd93
MD5 hash:
837d5e0e15b2d9c30dfa1745acfa17dc
SHA1 hash:
ed6c05e682bea4b1f7e92847c2b0b7ca3851a499
SH256 hash:
a84880d9b9463d6fd32e34ab99fd2ad12203312fbfc7b62adf557c196a04dc56
MD5 hash:
24b2f5830a9a9c15991c1d1004f49206
SHA1 hash:
1470854add5d6089b326523b0983af173c1d6c30
SH256 hash:
cc729b2a488089c8d9d30a97e1a4c8fd386294db282b9aefaac05ecdf9b5e7b7
MD5 hash:
68cb46b04b988695c8110af552ab5377
SHA1 hash:
4827e94994dbedefacbe5e5fb154d56ac308254a
SH256 hash:
aea07bd5cfc2d0b33a00675f06bd26922694899c8ff20b0acb73bbf8958b386e
MD5 hash:
bda4898bf805049108a96e7c14d17b8a
SHA1 hash:
780e6af2725562a1709f00b86cdaf8b7b6ae73e5
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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