MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 fe55bb74fe3d91852786cb75c59c3f3884b866723085595222352bc0b6189f80. 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: 7
| SHA256 hash: | fe55bb74fe3d91852786cb75c59c3f3884b866723085595222352bc0b6189f80 |
|---|---|
| SHA3-384 hash: | 3fce577ddbe3288e58652797a0cdbf627340712a18d6bd25d68e68d1e662c80ee6fdc5a46de620cd385ee51f477136d0 |
| SHA1 hash: | 4f371c039dc85cd13f0ea5f30a11fa2a90eb0623 |
| MD5 hash: | 6ac4422009eaf779c865401d85e159d4 |
| humanhash: | princess-failed-music-fourteen |
| File name: | NR.13346.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 762'880 bytes |
| First seen: | 2020-11-04 14:18:18 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:ruLBMv8pONbUf0YmmUKKuQrFkiVsiuPS4peZkUCuIri0aZ9IJHkhTFNFov3Hqj:rW6NwsYmmUKKReziuPS4p7PricJElFiQ |
| Threatray | 8 similar samples on MalwareBazaar |
| TLSH | FCF4011317E8FEA8D6BB37355B715598CB67F8A1613BC71F0979E14F08B26888A007B1 |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Launching a process
Creating a file
Unauthorized injection to a system process
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Allocates memory in foreign processes
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file has nameless sections
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 steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-11-03 23:44:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
26 of 29 (89.66%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
unknown
Similar samples:
Result
Malware family:
n/a
Score:
7/10
Tags:
persistence spyware
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
fe55bb74fe3d91852786cb75c59c3f3884b866723085595222352bc0b6189f80
MD5 hash:
6ac4422009eaf779c865401d85e159d4
SHA1 hash:
4f371c039dc85cd13f0ea5f30a11fa2a90eb0623
SH256 hash:
bac5797bde4b2810766a40d95bcdb825ac5b395fcbadd139daa19a44a6cdc049
MD5 hash:
a92cc1f6e0a2742350dfda6726db14c0
SHA1 hash:
e5404e3ed46498deb8ad8966a774540c2b8e9c1e
SH256 hash:
5e7c8f2f8bdc242ad978cf851614063f4f8b6e857cc6b196ead53151a2930c6e
MD5 hash:
1d8fe41c8fdce5a532546190286ce22c
SHA1 hash:
26244b234f74978f711bdb36173edf6030db2297
SH256 hash:
9306b3f36c4f923547733a88e65ce076c5e379736d233ce1c9e2412278c37e29
MD5 hash:
6dca657b1340a805a7fcc6f4a66ed52b
SHA1 hash:
7609b596792658c9d4a6bfccacb36f55b563adab
SH256 hash:
69956ec05890b1ce5b9ea42d83d7ddb33c238f9ed6d108f0a137f9d1c903f349
MD5 hash:
b05173183bd02d316ba7625d333dcb5e
SHA1 hash:
f38044732f2f73896b6ec546034b8d040f70df73
Please note that we are no longer able to provide a coverage score for Virus Total.
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: | 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.
Delivery method
Other
Comments
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