MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 21a4f8a0b8f19b999b883022f76a2061a46be94e1d79f52907c10a66c818a388. 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: 17
| SHA256 hash: | 21a4f8a0b8f19b999b883022f76a2061a46be94e1d79f52907c10a66c818a388 |
|---|---|
| SHA3-384 hash: | c52d97393684d8269f3bdbfad7bdc4807673c82684c582797b4d766d88cea82e19243e695aa84d30fff18b15111476ef |
| SHA1 hash: | 5000e43a557d2ce9a00791cde5e3f292ccc662fe |
| MD5 hash: | 7b26ac779ec9af0ef9b451bbbecbf98f |
| humanhash: | music-texas-spaghetti-fruit |
| File name: | 1688809445f87fc00e6acee87144c35bacd9f413b5a80279cda5b4ffaeae6d93fda478750a993.dat-decoded |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 168'448 bytes |
| First seen: | 2023-07-08 09:44:07 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 3072:xigGMIglGwJA8ngeaOhiRTWq2NaAFEw2kn//ckDCo:dlVgeaOhiYq9wp8k |
| Threatray | 4'652 similar samples on MalwareBazaar |
| TLSH | T116F3286992DABD01F33D00B8C4B111C81BB3E177925AE75D1DB1BCFA3D16783322AA65 |
| TrID | 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.8% (.SCR) Windows screen saver (13097/50/3) 8.7% (.EXE) Win64 Executable (generic) (10523/12/4) 5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.1% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla base64-decoded exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
300
Origin country :
DEVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
1688809445f87fc00e6acee87144c35bacd9f413b5a80279cda5b4ffaeae6d93fda478750a993.dat-decoded
Verdict:
Malicious activity
Analysis date:
2023-07-08 09:46:16 UTC
Tags:
agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Sending a custom TCP request
Creating a window
Stealing user critical data
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
control hacktool lolbin packed packed replace
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
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-07-05 13:34:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
29 of 38 (76.32%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 4'642 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
outlook_office_path
outlook_win_path
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
AgentTesla
Unpacked files
SH256 hash:
21a4f8a0b8f19b999b883022f76a2061a46be94e1d79f52907c10a66c818a388
MD5 hash:
7b26ac779ec9af0ef9b451bbbecbf98f
SHA1 hash:
5000e43a557d2ce9a00791cde5e3f292ccc662fe
Detections:
AgentTeslaXorStringsNet
Malware family:
AgentTesla
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
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: | AgentTeslaV4 |
|---|---|
| Author: | Rony (r0ny_123) |
| Rule name: | INDICATOR_EXE_Packed_GEN01 |
|---|---|
| Author: | ditekSHen |
| Description: | Detect packed .NET executables. Mostly AgentTeslaV4. |
| Rule name: | MSIL_SUSP_OBFUSC_XorStringsNet |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects XorStringsNET string encryption, and other obfuscators derived from it |
| Reference: | https://github.com/dr4k0nia/yara-rules |
| Rule name: | msil_susp_obf_xorstringsnet |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects XorStringsNET string encryption, and other obfuscators derived from it |
| 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
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