MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 cd21f313637dcce24e8ca5cb45937fcbaeade384bb435e215e6abcee06e44757. 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: 12
| SHA256 hash: | cd21f313637dcce24e8ca5cb45937fcbaeade384bb435e215e6abcee06e44757 |
|---|---|
| SHA3-384 hash: | b1fcdac2a407cb9e8ed69dc618f3f98b64ec1ac7b2fa16bdfd278f74e431b930c04d0011193870c0f758b8805a6dcb0c |
| SHA1 hash: | be279c785f68981d2a8b36df698c6974f2094e4b |
| MD5 hash: | d32e383736f5fec3fc140ed9db3946c2 |
| humanhash: | eighteen-solar-twenty-mountain |
| File name: | CSV AUHR001335017.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 857'600 bytes |
| First seen: | 2021-04-16 05:37:07 UTC |
| Last seen: | 2021-04-16 05:37:35 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'747 x AgentTesla, 19'638 x Formbook, 12'244 x SnakeKeylogger) |
| ssdeep | 12288:6cnyRNARVzV5oxO4O7aUTPACGsQNkg+S1itwjKtCHYy0KSEK:6cnyoRdcrKPACGsEz+S1itfy0b |
| Threatray | 3'986 similar samples on MalwareBazaar |
| TLSH | 88057A6132B7D604D6E95F38549D1D141EB0AE126923E71C1AB234EF0BB67838F1EF86 |
| Reporter |  cocaman |
| Tags: | AgentTesla exe INVOICE |
Intelligence
File Origin
# of uploads :
2
# of downloads :
94
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
CSV AUHR001335017.exe
Verdict:
Malicious activity
Analysis date:
2021-04-16 05:39:39 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Contains functionality to register a low level keyboard hook
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Modifies the hosts file
Multi AV Scanner detection for dropped 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 access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Status:
Malicious
First seen:
2021-04-15 14:10:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
47
AV detection:
12 of 28 (42.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 3'976 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
5e0f3da625a479a5e7e807b5f09c889d95474139410b312ba3a39bcb05976729
MD5 hash:
3d20c2ea9ac04e1707f853bb1780bc18
SHA1 hash:
805e90b023eb92d44bbe11daefce6edbe872cb74
SH256 hash:
cd21f313637dcce24e8ca5cb45937fcbaeade384bb435e215e6abcee06e44757
MD5 hash:
d32e383736f5fec3fc140ed9db3946c2
SHA1 hash:
be279c785f68981d2a8b36df698c6974f2094e4b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
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: | ach_AgentTesla_20200929 |
|---|---|
| Author: | abuse.ch |
| Description: | Detects AgentTesla PE |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| 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.
Malspam
Delivery method
Other
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