MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b8978babdc6f81674079b7b5c7116f625a174e91366d1c2020e1c040adc7de91. 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: | b8978babdc6f81674079b7b5c7116f625a174e91366d1c2020e1c040adc7de91 |
|---|---|
| SHA3-384 hash: | 23f5514cc9d3babc191d59b4d55aad2d0c204f0b9d8fe42d6b9cdcc1d8bb6ef6264bfa71f3645a274456e9697e401565 |
| SHA1 hash: | 2945f49196ac48caaea04a7da3aa74a25ea2ca05 |
| MD5 hash: | eb73a283b0534e29ddaeea9387f8d5b3 |
| humanhash: | harry-timing-william-indigo |
| File name: | INv22416009876.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 970'752 bytes |
| First seen: | 2021-10-01 06:22:28 UTC |
| Last seen: | 2021-10-01 10:31:59 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 12288:hP72eP2iNmxOLHvboRmCPkwxbTX1e+BLFmIRnaN1:hPbP120vbeTPkwxbL1rnmIRaN |
| Threatray | 10'525 similar samples on MalwareBazaar |
| TLSH | T13F25AD394D2682F787EEC62CD08C1BCEDAA6A4837B919F1EC496D7C6025770FE49845C |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
INv22416009876.exe
Verdict:
Suspicious activity
Analysis date:
2021-10-01 06:25:13 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Unauthorized injection to a system process
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Modifies the hosts 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)
Uses the Telegram API (likely for C&C communication)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-10-01 06:23:12 UTC
AV detection:
12 of 45 (26.67%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 10'515 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Malware Config
C2 Extraction:
https://api.telegram.org/bot1335107831:AAGZPoo67JukV78LJI16BeQqy3whx-zI59g/sendDocument
Unpacked files
SH256 hash:
225db3bc12115dbcb3bfe2492449a9c4695d6018a863b74202e81e2292edcd62
MD5 hash:
762dc6f23707dc36558a1e714acf2153
SHA1 hash:
a1fdeac0a37c997d593df3d4e9aeb14a24da37bb
SH256 hash:
43e38f251dbca9aa20f3470167e5427a7e7a7cdcd25f0b6b045ae8577cd3e345
MD5 hash:
f62ab5d3528d5a3b9e270ea1f9347868
SHA1 hash:
6a74e87711c615adbd9145f829a33f55b7e42dd6
SH256 hash:
c476db6406bb84c45696799ac1711771cadaddf16f5bfbf0c46129adbd1d85a0
MD5 hash:
d9933a2e4fd6f0ffbb7d8bc2ebd75b8b
SHA1 hash:
51ecc4e4cd2800492ba6f71a959f585e802c9c4e
SH256 hash:
b8978babdc6f81674079b7b5c7116f625a174e91366d1c2020e1c040adc7de91
MD5 hash:
eb73a283b0534e29ddaeea9387f8d5b3
SHA1 hash:
2945f49196ac48caaea04a7da3aa74a25ea2ca05
Malware family:
Agent Tesla v3
Verdict:
Malicious
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: | AgentTeslaV3 |
|---|---|
| Author: | ditekshen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | MALWARE_Win_AgentTeslaV3 |
|---|---|
| Author: | ditekSHen |
| Description: | AgentTeslaV3 infostealer payload |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Telegram_Exfiltration_Via_Api |
|---|---|
| Author: | lsepaolo |
| 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
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