MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 56c74b44ee1f1aae0b807cdb6fefbe9c90cf7571711a121ab117c44a39bf1517. 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: 14
| SHA256 hash: | 56c74b44ee1f1aae0b807cdb6fefbe9c90cf7571711a121ab117c44a39bf1517 |
|---|---|
| SHA3-384 hash: | 5f0466143d1a9b549062e41a9abf589a3d23c2ccbbf2b3c7d98b35384869661f0cca04bb8397bf11ee93eb276aef18b1 |
| SHA1 hash: | a21b36ef912e3727e3a0d91b213dd7a183eb04bb |
| MD5 hash: | df271efd673361f55565bf610187d83a |
| humanhash: | tennessee-missouri-east-paris |
| File name: | 8rDa4CEc8XYK43T.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 824'320 bytes |
| First seen: | 2022-02-16 00:58:09 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:kJk6BDux57LInfC+0szqqbty8prwHgZiGKCMYCpKa7JLVWylxFLC6wto:kKzJMC+0/qbs8prwHii5SNsJLVJRA |
| Threatray | 14'701 similar samples on MalwareBazaar |
| TLSH | T198051241BB736A45C8BD07BAB491D17787F2667C7313EA398CE2B28C19423F494B4672 |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
247
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Launching a process
Creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
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.adwa.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-16 00:59:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
22 of 28 (78.57%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 14'691 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
dee208f850ab0214100dc5635d91d9bfe442e9c9a943140f81f61594edb1bc94
MD5 hash:
7549c6538a141eaabc39ca77a1c044dc
SHA1 hash:
cb500a396390c0e44a61b97a6c6e235ad0f2a547
SH256 hash:
579798d85b9f3eaf5b1eafc042acc8d77178e2514debdae014f894047360a983
MD5 hash:
084dc466bedd5d384c0faae6b9f16e83
SHA1 hash:
6a81c75531c5a53bbc694bd04c06fde6bc0bfa9b
SH256 hash:
0b06a3ffb903aaddd9b47200781128ddacf2019b3b29ce79325138ede173b459
MD5 hash:
d996cbf79f107511c8b1fbef164dd8d7
SHA1 hash:
5e8fda5ad868158884d6c3dc8cfc3f416f344f3d
SH256 hash:
c9096c5b3f1bddb2d52ed826d44c6dbda03069cfc18875b98c3959db47360a81
MD5 hash:
221ee467791fddcddd9ba05ab689b2ef
SHA1 hash:
45a98a7103279edcb4b3ef3397dca4dbbe6fae2a
SH256 hash:
56c74b44ee1f1aae0b807cdb6fefbe9c90cf7571711a121ab117c44a39bf1517
MD5 hash:
df271efd673361f55565bf610187d83a
SHA1 hash:
a21b36ef912e3727e3a0d91b213dd7a183eb04bb
Malware family:
Agent Tesla 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: | 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.
Malspam
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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