MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 37254609b398167b625e6ecf841109cfd59c022473f6562d561b2c57400309a8. 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: 11
| SHA256 hash: | 37254609b398167b625e6ecf841109cfd59c022473f6562d561b2c57400309a8 |
|---|---|
| SHA3-384 hash: | 29144cc786d1dab2311f4186b0b81f5f2144a8d58f596234a5821a6c629fc8a478dbcbe86f4d4cc780f03c59e0e73656 |
| SHA1 hash: | 8f57f831832c973e81d37c4af239c3b7836df628 |
| MD5 hash: | cb7b0578345232882a2317cc28142089 |
| humanhash: | bulldog-solar-monkey-steak |
| File name: | 1801011HUASHAN_FDApdf.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 346'384 bytes |
| First seen: | 2021-03-23 12:44:56 UTC |
| Last seen: | 2021-03-23 14:40:37 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b1a57b635b23ffd553b3fd1e0960b2bd (39 x Formbook, 29 x Loki, 27 x AgentTesla) |
| ssdeep | 6144:FXMjokuETGsuwpJPNIXq8GkjqTUZwK0AijzzNtaYzGCrhokXShw:2uC1KJjq2wD7juYzGCdokXp |
| Threatray | 3'424 similar samples on MalwareBazaar |
| TLSH | 2574233161A3A87BF7737B352835BF395A77D5061580B74787617B372A28946A30E102 |
| Reporter |  info_sec_ca |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
137
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
(1801011)HUASHAN_FDApdf.exe
Verdict:
Suspicious activity
Analysis date:
2021-03-23 01:10:43 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Creating a window
Launching a process
Sending a UDP request
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
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
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)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Trojan.Predator
Status:
Malicious
First seen:
2021-03-22 23:17:45 UTC
AV detection:
28 of 48 (58.33%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'414 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
37254609b398167b625e6ecf841109cfd59c022473f6562d561b2c57400309a8
MD5 hash:
cb7b0578345232882a2317cc28142089
SHA1 hash:
8f57f831832c973e81d37c4af239c3b7836df628
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.77
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.
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