MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b5f537529382b388df4cb0d99d9deb7515fd28ce31e26a7b77db654b3d518931. 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: 13
| SHA256 hash: | b5f537529382b388df4cb0d99d9deb7515fd28ce31e26a7b77db654b3d518931 |
|---|---|
| SHA3-384 hash: | 92e2bdddbf64a8f836278f01e06b33851da81c80ad43c4d2f8951678d2561e3c277988bd179bbba9805c78627f50fe70 |
| SHA1 hash: | a9cf86d9945e437e2edac724a933ac7427e06712 |
| MD5 hash: | afc7d4d851f0366910fabab657ef901d |
| humanhash: | avocado-indigo-social-green |
| File name: | SecuriteInfo.com.W32.AIDetectNet.01.25403.13397 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 860'160 bytes |
| First seen: | 2022-06-16 05:34:25 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:gjFwkzJ6E0Fnd3m2SzLg0s5HEVkgS0p3o1tB5rAxdCk82yg157hrGCYkoFYVsmPe:/kzK59mLg05p411rAxQkRdGdkLsmx7F |
| Threatray | 17'652 similar samples on MalwareBazaar |
| TLSH | T18A051213BBAB8A13C95D5333E8E10C1827367719F563DB9F09902DDAA710B904DCA76B |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
237
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
106198202205012020531MES_S Quote.z
Verdict:
Malicious activity
Analysis date:
2022-06-16 03:32:22 UTC
Tags:
agenttesla
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 window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
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
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts 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 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:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-16 02:52:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
21 of 26 (80.77%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 17'642 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
9a9889956791c78f8a56a88401223a0930de6931235a047b042e93e3fcd65b89
MD5 hash:
11b4e3aaf05a172e974ce75f17203eb1
SHA1 hash:
bd8f00ed8e28e0cbb329a8899d7ea8be54143ea2
SH256 hash:
e26bff04f4d84c89e492b807f3369eedd2d863b222bf9015d6fbff52e3228088
MD5 hash:
8ec736f2f74df324cbf278a34720675f
SHA1 hash:
6cab34aa4d96d80900072f46f0458ee6fecefe4b
SH256 hash:
84238dc32dc2c72716d7233f509b43a45617e2a24ca07eecda58ae37a704b90b
MD5 hash:
1d6115ad56b1707c8afa1a65f22afc96
SHA1 hash:
58cbf25298e84cf9d91da78ae370ac5ddbb2c3fd
SH256 hash:
2d2f3afebf066a9f4a18b4eea2257a54420e95cd186bdc3598f3e43bfdd05cf5
MD5 hash:
c186388088ef9b52c7dbc09978e14204
SHA1 hash:
5081f12ff0877dfebef4655d63cd706dc1157ccc
SH256 hash:
b5f537529382b388df4cb0d99d9deb7515fd28ce31e26a7b77db654b3d518931
MD5 hash:
afc7d4d851f0366910fabab657ef901d
SHA1 hash:
a9cf86d9945e437e2edac724a933ac7427e06712
Malware family:
AgentTesla.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: | exploit_any_poppopret |
|---|---|
| Author: | Jeff White [karttoon@gmail.com] @noottrak |
| Description: | Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries. |
| 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.
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