MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 1fa9b61998a6c4b215b7487f325e1827bb56607154bf1a9733493bd8e1785f0d. 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: | 1fa9b61998a6c4b215b7487f325e1827bb56607154bf1a9733493bd8e1785f0d |
|---|---|
| SHA3-384 hash: | 62e1e6a0324e36f783717c2af7c174dd0f2953bcf0c3ad033142fc0c9873cf56a2293a3a51e7d6e93aa1518ec2d431a3 |
| SHA1 hash: | 8529ba6b4b37774a73eac9a5195d680870046826 |
| MD5 hash: | ba5f586b051d13eec548d9d7d7db1ed2 |
| humanhash: | fruit-single-nevada-gee |
| File name: | Order- #PO293830.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 627'712 bytes |
| First seen: | 2020-11-01 14:51:33 UTC |
| Last seen: | 2020-11-07 17:23:20 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:DKcuiskcTP8ze4GqBOL1ktPBfxtV+tY4HT:DK8sfhWO6t5fTctzHT |
| Threatray | 870 similar samples on MalwareBazaar |
| TLSH | AAD45BFAA242DA6BC80F047FF847256193D5DF2D99F8C04647C9B22E127D6CD52AC48B |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
6
# of downloads :
135
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file
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
Initial sample is a PE file and has a suspicious name
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)
Queries sensitive video device information (via WMI, Win32_VideoController, 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 AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Woreflint
Status:
Malicious
First seen:
2020-11-01 09:07:48 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 860 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla evasion keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
1fa9b61998a6c4b215b7487f325e1827bb56607154bf1a9733493bd8e1785f0d
MD5 hash:
ba5f586b051d13eec548d9d7d7db1ed2
SHA1 hash:
8529ba6b4b37774a73eac9a5195d680870046826
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
SH256 hash:
db86a5e77d61b9cec396eee769fb20950e3ccfa1240ee6ec27e13e97a5e75231
MD5 hash:
02c0cea6e9f8dc0db37671aa92154511
SHA1 hash:
5c2a036cadf23a45ed5eb602ba5ba79f6a7d1b74
SH256 hash:
449b78a65c1a46a18ce3e1c4c6bb7c9beffc28fe2175ce0182b36d6c88349d8b
MD5 hash:
17492ea056ae52748431418a6decbd3d
SHA1 hash:
9c148c715da51d9e283961102c27e09511523c09
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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.
Malspam
Dropped by
AgentTesla
Delivery method
Distributed via e-mail attachment
Comments
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