MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 61d71ab4e23eba8055de07d4283a6e2f70e00fbb3c4fdeaf8ae8258fafe340f7. 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: 10
| SHA256 hash: | 61d71ab4e23eba8055de07d4283a6e2f70e00fbb3c4fdeaf8ae8258fafe340f7 |
|---|---|
| SHA3-384 hash: | 58c9f5406aec5b0cee985767635ee40e5778948a9c040a715528cea86ef067e99be32e600c1168936f76b12ed86bfcf2 |
| SHA1 hash: | ae9734bf55e9f883f5fbcbc0b692db7a0fe2e293 |
| MD5 hash: | e37ad95aa90a7e6370d78e9ae506a0fb |
| humanhash: | zebra-asparagus-chicken-diet |
| File name: | 222.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 555'191 bytes |
| First seen: | 2021-03-16 14:56:25 UTC |
| Last seen: | 2021-03-16 16:34:00 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b1a57b635b23ffd553b3fd1e0960b2bd (39 x Formbook, 29 x Loki, 27 x AgentTesla) |
| ssdeep | 12288:/OW0a8Y2BfqMsjpfVjF2t+4UT1wB2DH0P4uPDucfMvr:Ya8Y0qxjUuZk270P4uLuoMj |
| Threatray | 524 similar samples on MalwareBazaar |
| TLSH | F0C4E0D2F11045EDEC6A1A7224271DA669531CBEE6B4E11D71F936233FF31A3402EA1B |
| Reporter |  madjack_red |
| Tags: | AgentTesla |
Intelligence
File Origin
# of uploads :
2
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
222.exe
Verdict:
Malicious activity
Analysis date:
2021-03-16 15:01:25 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Launching a process
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus detection for dropped file
Detected unpacking (changes PE section rights)
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
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
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
Win32.Trojan.Spynoon
Status:
Malicious
First seen:
2021-03-15 17:43:35 UTC
AV detection:
19 of 28 (67.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 514 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
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:
1896d109cbae6a74f4b788de5bfc5a4cf5b14f29f576f20684496a61d1337f79
MD5 hash:
9d356a9719f547eb6bcfb63f4db6523f
SHA1 hash:
bc198d4b002cd00216589ddcca22c845db3a84c8
SH256 hash:
61d71ab4e23eba8055de07d4283a6e2f70e00fbb3c4fdeaf8ae8258fafe340f7
MD5 hash:
e37ad95aa90a7e6370d78e9ae506a0fb
SHA1 hash:
ae9734bf55e9f883f5fbcbc0b692db7a0fe2e293
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: | 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.
No further information available
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