MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a2338807bc8aa5a75ef1cb05358373dae418753d330dd5dc79246ae6e1264b0d. 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: | a2338807bc8aa5a75ef1cb05358373dae418753d330dd5dc79246ae6e1264b0d |
|---|---|
| SHA3-384 hash: | 261532e2881474b3074f85cf59bec26538cb6ab5a35fa0e7d3bf92f9ae4c744f7258d7c84f6c8aacc232bb8f93ab4761 |
| SHA1 hash: | b3bf7080a1477dbeea3e2891b33c29df73b9a5d0 |
| MD5 hash: | 9b366d46303db841e7e871e4173ea83c |
| humanhash: | colorado-low-march-friend |
| File name: | PO_5882022.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 848'384 bytes |
| First seen: | 2022-01-10 06:20:31 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger) |
| ssdeep | 12288:jXVf8mmpmiWrdmjfI5I7JNm/Y3o5obRw9tGKWf53EM85cAXzhhj1F:jlZmpmisyA5I7MY4tQdEz9x |
| Threatray | 13'907 similar samples on MalwareBazaar |
| TLSH | T1EB05DF8A21C9DDC6DCFAD6FC19B2E1634AB1ADA0D290C1493DBD744BF4E1FA90D0C961 |
| File icon (PE): |  |
| dhash icon | 3e3d697e3c3c1f1f (11 x AgentTesla, 7 x Formbook) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
216
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO_5882022.exe
Verdict:
Suspicious activity
Analysis date:
2022-01-10 06:21:54 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe 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.
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
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)
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 / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-09 21:55:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
24 of 43 (55.81%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 13'897 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
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
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 Payload
AgentTesla
Unpacked files
SH256 hash:
ed5ee0cb79ec35ff90c3c9c88991a4b080208a83d8d8bfcac50fac02e776e2ed
MD5 hash:
f0fee0d9bb4b2e698a012119be48294a
SHA1 hash:
92fa1017215efd28f74a75d5f6af8623cfec9362
SH256 hash:
f8f73305db230c6e9e7b6050b22672b0f7217ba2d074e23ac7417b19875df6b9
MD5 hash:
5798aa18e0340472976f1783628a1a2d
SHA1 hash:
57e8e5e7518f99d2250372b2f8d12481ed5275ff
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
a2338807bc8aa5a75ef1cb05358373dae418753d330dd5dc79246ae6e1264b0d
MD5 hash:
9b366d46303db841e7e871e4173ea83c
SHA1 hash:
b3bf7080a1477dbeea3e2891b33c29df73b9a5d0
Malware family:
Agent Tesla
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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