MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a3230e59a4a3a5f499ff5d3f6a6d595ba1be76befacea3a3770d9980298d4583. 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: 7
| SHA256 hash: | a3230e59a4a3a5f499ff5d3f6a6d595ba1be76befacea3a3770d9980298d4583 |
|---|---|
| SHA3-384 hash: | f78b1ebbcb42aa463a5dfdf9b628050405a83954dcfda137aaabebcc5e66c9fed407b4e9c15d6878da2daecd1ca724c0 |
| SHA1 hash: | ecf58b795f951d3ccbf4d6af0819b5943ecde0b8 |
| MD5 hash: | 9c6fb8746b6cccb65cee1d12cfe9dd67 |
| humanhash: | maine-alabama-twenty-alabama |
| File name: | SecuriteInfo.com.Trojan.KillProc2.14452.11713.25619 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'045'504 bytes |
| First seen: | 2020-11-11 13:06:46 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger) |
| ssdeep | 24576:uGiyGTjhJ5iABoTEsoPtrUoH6/3NQtl9Hy5K6ySh9N:XNGTjhJAABoTxCtrH6/30ltNSh |
| Threatray | 974 similar samples on MalwareBazaar |
| TLSH | EC25D00A2BD40A1BC5AF27BAE0345194837CF952E357E79B29A9A0FC18D33588D457F3 |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
1
# of downloads :
93
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
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
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Maps a DLL or memory area into another process
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: RegAsm connects to smtp port
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Ymacco
Status:
Malicious
First seen:
2020-11-11 09:42:54 UTC
AV detection:
21 of 27 (77.78%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 964 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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:
a3230e59a4a3a5f499ff5d3f6a6d595ba1be76befacea3a3770d9980298d4583
MD5 hash:
9c6fb8746b6cccb65cee1d12cfe9dd67
SHA1 hash:
ecf58b795f951d3ccbf4d6af0819b5943ecde0b8
SH256 hash:
e5277304a1b7987881ad846acec7c6e5cde4385a4915a31ff7c6f4045834d31e
MD5 hash:
e8b8ebabe1267222842f4c012f547f9f
SHA1 hash:
25a50646e231e29c917006444209371d3f564c94
SH256 hash:
d6dfa7f6dfbb2f97893dbcbccdf662b8e553e5f624ab6ed13865df9f16fff646
MD5 hash:
a920d7bc10787c7516b422b778542ee0
SHA1 hash:
4ba7010c6c39005f0d277fd6cf40c14fef7aa147
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: | 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.
Web download
Delivery method
Distributed via web download
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