MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4bbb3743225efc4821fed4984d9d41c3fbae8e405bd800b96016e2665bf30c9a. 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: | 4bbb3743225efc4821fed4984d9d41c3fbae8e405bd800b96016e2665bf30c9a |
|---|---|
| SHA3-384 hash: | 65e27ef84b664ed5cbc81e00dd3e1afb64426634ce9c8beefa7512e32b228353ff08676b1f1eecfe0e091be5fd43e7cc |
| SHA1 hash: | be4c136a0ff2793622d5a899bb52c184c87d7f6c |
| MD5 hash: | 1c4fd4c1adfb8b5cc412128415251379 |
| humanhash: | four-september-october-social |
| File name: | 1c4fd4c1adfb8b5cc412128415251379.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 644'608 bytes |
| First seen: | 2021-09-17 19:07:08 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:YYxaM8KuQ0mym4t/3rFPTunOwthZ6SqkKC+zrvwLvGroSwx:GjQdFM7N69p6fC+zqA+ |
| Threatray | 9'968 similar samples on MalwareBazaar |
| TLSH | T156D4AF30179670D5E3327AB08BB3E042F5996D32AF9D92D93843F54DC2B3642E973A25 |
| dhash icon | d4c498f8f8b8ccd4 (6 x AgentTesla, 5 x SnakeKeylogger, 3 x Formbook) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
327
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
1c4fd4c1adfb8b5cc412128415251379.exe
Verdict:
Suspicious activity
Analysis date:
2021-09-17 19:12:14 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Malware family:
Agent Tesla
Verdict:
Malicious
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
Found malware configuration
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)
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.AgentTesla
Status:
Malicious
First seen:
2021-09-17 13:21:18 UTC
AV detection:
26 of 45 (57.78%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 9'958 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
1368142cdcf119f1a68dc975972cc1540a68dd9c2dc07061191008711a3a20bc
MD5 hash:
e5e533e97fbb6dde167611d0ad756984
SHA1 hash:
ca6df772b5169ea2d7ca8d0c4c14a4db196d48a5
SH256 hash:
ad4a7895d529d5164302bb88596964ab42ff125bf0f5544418c80b6d438cb587
MD5 hash:
43ababb6b0a02907aad43084f12b10d9
SHA1 hash:
b60ba705891d5a666d64300181b475a46714ffa8
SH256 hash:
a77dbd1095f50acc8dfd41968bd5be2e5556066c109e4d90d6f3459670ecd695
MD5 hash:
d482aeabbda021a0c3988b9ab9ba248b
SHA1 hash:
14eb1f22298f9a95883dada2460da3b0792f325c
SH256 hash:
4bbb3743225efc4821fed4984d9d41c3fbae8e405bd800b96016e2665bf30c9a
MD5 hash:
1c4fd4c1adfb8b5cc412128415251379
SHA1 hash:
be4c136a0ff2793622d5a899bb52c184c87d7f6c
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: | 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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