MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b5d20396d0273d833649d6dfd15bd489eeef91990719c9d80d0c487cfc2bdb7d. 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: 16
| SHA256 hash: | b5d20396d0273d833649d6dfd15bd489eeef91990719c9d80d0c487cfc2bdb7d |
|---|---|
| SHA3-384 hash: | 4dad11386b5f6161d7410a7a1d3fd9dabb207615db446a04e9481ac29e75bc7fa4af8371577497fa8c314a861d9238a1 |
| SHA1 hash: | 39f426acdd68f211edd1388cc65b2aa7772470c3 |
| MD5 hash: | 4849feb37691a61269212d9d323e6f79 |
| humanhash: | robin-october-apart-fillet |
| File name: | 4849feb37691a61269212d9d323e6f79 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 733'184 bytes |
| First seen: | 2023-09-29 14:54:50 UTC |
| Last seen: | 2023-09-29 21:11:28 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'752 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger) |
| ssdeep | 12288:zcaAckjcgwHk/JIUszy9/dtNbydafb5pHTtT88r+RZE:9kFMkeDy9VXbydafb5pHTle |
| Threatray | 5'782 similar samples on MalwareBazaar |
| TLSH | T1ECF40202ABD91281E6FE227499B151B103F76A12DD39DF2D08CC558C4FEB791BA14FA3 |
| TrID | 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 11.2% (.SCR) Windows screen saver (13097/50/3) 9.0% (.EXE) Win64 Executable (generic) (10523/12/4) 5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 3.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 229878f8b4f031c4 (24 x AgentTesla, 5 x Loki, 4 x Formbook) |
| Reporter |  zbetcheckin |
| Tags: | 32 AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
325
Origin country :
FRVendor Threat Intelligence
Detection:
AgentTesla
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-09-29 14:55:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
12 of 38 (31.58%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 5'772 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
d22e875ad94033f923fec81e4e0675813c786cf0c870e1eb5dbfa95aa2d6dba1
MD5 hash:
dd595b8afa7f7157fb5ae35b65a83df9
SHA1 hash:
c3691d5aba6cc56a91e168ff0ab93bc787d002b6
Detections:
AgentTesla
SH256 hash:
5ab11a933c95891b62f1ba94f38cdf01ded8f19061946601670c430d084dd007
MD5 hash:
24e1d07ed94115e19deac95b30c3af96
SHA1 hash:
bb6c15b4d1cbc2b3307a58af6d0c3d5ec6ce4e09
SH256 hash:
479fcf060fe1dc57f6a023ac3407b6eb44aabda0cc0db935c26bdf6be0b5d650
MD5 hash:
54d5949d51018c4820a61a7f15b41e30
SHA1 hash:
9eac52114714a09115693f354375a1216dcb2a6b
SH256 hash:
bc6e1487bee00a8fd2b639ee4e60867d7e409bd3cb6be1451f5ddbce26340766
MD5 hash:
fe233bfa89c7e26811c45fec198f7937
SHA1 hash:
6f0af0f155b841786f43b01e0c1c033aa277cdbd
SH256 hash:
9d82b529a45bc8b607bc5b4c6ee9bd2dc2022cdcb1cca444af0ebe9b46c2fbf3
MD5 hash:
5a6f5c961871c5971bd0bb43f6e576bd
SHA1 hash:
10a3eaab0721abf01e85907eb0d82bf3276e341a
SH256 hash:
b5d20396d0273d833649d6dfd15bd489eeef91990719c9d80d0c487cfc2bdb7d
MD5 hash:
4849feb37691a61269212d9d323e6f79
SHA1 hash:
39f426acdd68f211edd1388cc65b2aa7772470c3
Malware family:
AgentTesla.v4
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: | NET |
|---|---|
| Author: | malware-lu |
| 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.
Web download
Delivery method
Distributed via web download
Comments
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