MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e1dc55b70e4c5277f3b5a2426807b6015d4d604fce2eb4fba10e0d9a60488215. 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: | e1dc55b70e4c5277f3b5a2426807b6015d4d604fce2eb4fba10e0d9a60488215 |
|---|---|
| SHA3-384 hash: | 346b6a9a15d81675825e27f7d55c126a71df42d9e29f78bafa1e1133faa6b644242317afea89b9b20b12b44b5398efc0 |
| SHA1 hash: | 51285e5721d19fe48aecff63b255d490773a1fa3 |
| MD5 hash: | b242c591cdcb81797bb7880c0cd43575 |
| humanhash: | red-low-mockingbird-may |
| File name: | SKM_C3350191107102300.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 574'464 bytes |
| First seen: | 2020-10-22 13:56:04 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:RWdFMhDMbMHnTzSDLKTLmArA0n9A1GKZHNYPzod:iFdWnjTLmP09A1GUKzod |
| Threatray | 756 similar samples on MalwareBazaar |
| TLSH | D1C4021072A5AB32E3BE9BFA205C450997B1444F9771FE541CF27AE669F0B00DB84E93 |
| Reporter |  James_inthe_box |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
70
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Creating a file
Enabling autorun by creating a file
Unauthorized injection to a system process
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
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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)
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
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:
2020-10-22 06:27:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 746 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
persistence spyware
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
e1dc55b70e4c5277f3b5a2426807b6015d4d604fce2eb4fba10e0d9a60488215
MD5 hash:
b242c591cdcb81797bb7880c0cd43575
SHA1 hash:
51285e5721d19fe48aecff63b255d490773a1fa3
SH256 hash:
a34e39625d56dc42113183b74f3768d0b8043127d99e985e0cd7655d6efb3b22
MD5 hash:
d7233ed6f3c604ff2507e90e902606fd
SHA1 hash:
09dc5acc16f8876aefcb5e9744b6d3f2afdcea7b
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
SH256 hash:
b54347707fe7786fbbfc7b523aa8c7b79ec5809abd08410e73e407f892699cc7
MD5 hash:
b34c933fbb1957b05954c77ac733e146
SHA1 hash:
461be7b5890306d926e809c1f5fa17a030c82bdb
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: | 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.
Delivery method
Other
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