MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b88873800d3b8f5dfc5bdf05009809efe725bbb8970cfb05cb6916452d4501a7. 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: | b88873800d3b8f5dfc5bdf05009809efe725bbb8970cfb05cb6916452d4501a7 |
|---|---|
| SHA3-384 hash: | 9c54ae551f35ae6129772a9efb6b2760c004dbd0986135199b81f502a97c2694e52b550e8bfe20ae7ab7f202d9941e69 |
| SHA1 hash: | 639e8ee368923a5d965685985353474fa35ad70a |
| MD5 hash: | 7a40cd9e714745a9bce60e0d701561d1 |
| humanhash: | coffee-alaska-one-enemy |
| File name: | SecuriteInfo.com.W32.AIDetect.malware1.17748.8352 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 234'119 bytes |
| First seen: | 2021-07-21 00:57:57 UTC |
| Last seen: | 2021-07-21 13:11:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | d7cd0c2a85ac74a96a6bff797c472b4b (1 x AgentTesla, 1 x Formbook, 1 x SnakeKeylogger) |
| ssdeep | 6144:SdhV2L14Nr5tesU+OCVM4cn6BbRfICRcGiCZnmB1OYiHH:4h014NrH1nBSxCyGiCtM1OYin |
| Threatray | 7'116 similar samples on MalwareBazaar |
| TLSH | T11A3402B9434E4397EB13A239BB2CE676DBF5983522CF82321735358980D55C6A398B07 |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
3
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.W32.AIDetect.malware1.17748.8352
Verdict:
Malicious activity
Analysis date:
2021-07-21 00:59:47 UTC
Tags:
trojan rat agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Signature
Drops executable to a common third party application directory
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Installs a global keyboard hook
Machine Learning detection for sample
Maps a DLL or memory area into another process
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: MSBuild connects to smtp port
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-21 00:45:16 UTC
AV detection:
11 of 28 (39.29%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 7'106 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
6/10
Tags:
persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Unpacked files
SH256 hash:
0ea5f38a33714a857aa46a7dd180fd85fea2e0eb1e919671d13b2fb5cae5296e
MD5 hash:
fd759dd1bc9fd7410275b3241e033056
SHA1 hash:
1b54a28e2733bb327613d9b28faf52bd03cecefe
SH256 hash:
b88873800d3b8f5dfc5bdf05009809efe725bbb8970cfb05cb6916452d4501a7
MD5 hash:
7a40cd9e714745a9bce60e0d701561d1
SHA1 hash:
639e8ee368923a5d965685985353474fa35ad70a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.63
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | win_agent_tesla_v1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects Agent Tesla |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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