MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 23dd123c4d9d1f03de9e4be882da193333de801c1b86f7be357e34a516d43f85. 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: 9
| SHA256 hash: | 23dd123c4d9d1f03de9e4be882da193333de801c1b86f7be357e34a516d43f85 |
|---|---|
| SHA3-384 hash: | b2c8a99e5d38f01361c5fbb13cf551a5a92af3057bd3c92b05b207aabefe236e04769f4e482a3ad9444e733bc09f7a28 |
| SHA1 hash: | d45fa5b531ac42c8b517d494d3764c57cfa0dbb9 |
| MD5 hash: | 7cc3ca67c637e996647cfbc11604c9ed |
| humanhash: | burger-monkey-orange-ohio |
| File name: | BTSPO21516 DOC.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 872'960 bytes |
| First seen: | 2021-07-14 13:13:50 UTC |
| Last seen: | 2021-07-14 13:56:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 24576:4bsdR74wMpQCJTGyP2TwPAAD4ZKTO1TQ:V94wMn3sia10 |
| Threatray | 6'780 similar samples on MalwareBazaar |
| TLSH | T1EA058D2C23FEA719F233FF359FA1A6489FE666A59215DD0D2DC4020B4821D41EEA7D31 |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
BTSPO21516 DOC.exe
Verdict:
Suspicious activity
Analysis date:
2021-07-14 13:18:44 UTC
Tags:
keylogger stealer agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
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.
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Adds a directory exclusion to Windows Defender
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
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: Powershell Defender Exclusion
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-14 11:09:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
18 of 29 (62.07%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 6'770 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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 Payload
AgentTesla
Unpacked files
SH256 hash:
2ae0dca7f5fad139a324cd5c6367ac684475b0d9d38b07a2a8a433ed71c69396
MD5 hash:
704025f5029b220e2bb3aadac9af7b10
SHA1 hash:
e655ee5b0905794b2b3adf3b0a66d138f11a7647
SH256 hash:
5238c747385f84930923713f7ceb1048c20c583fe6a7e77bb906f2e98c0b5bce
MD5 hash:
66afb3e3dd8108d5653ea6d0af9312be
SHA1 hash:
b40c5f9f6189b10a927bfd94aeeef5acf7e3dcfb
SH256 hash:
c4d773c5e2558bfbdb1809d288c526a0fd27eab505575a0a1de1111cdd881126
MD5 hash:
96744c466103eb2266d778ab44911467
SHA1 hash:
8b37a3c6a54eed74743ef7199ebaf97e1faf3aba
SH256 hash:
5f5257e30cfc2caab058013ffc60f90fb8a5d780a14834e1371054290b7658e4
MD5 hash:
b0e14c3526d6623ae9b7b5f5e0efde76
SHA1 hash:
f7d127bff2dfb1100ebd55fdd12dfb7a2b382fdc
SH256 hash:
23dd123c4d9d1f03de9e4be882da193333de801c1b86f7be357e34a516d43f85
MD5 hash:
7cc3ca67c637e996647cfbc11604c9ed
SHA1 hash:
d45fa5b531ac42c8b517d494d3764c57cfa0dbb9
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: | 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.
Delivery method
Other
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