MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4a81bb6359d4f3611c04be200a9bd4603f7d2ebdb917b09d6fb6b34c2c2c69a4. 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: | 4a81bb6359d4f3611c04be200a9bd4603f7d2ebdb917b09d6fb6b34c2c2c69a4 |
|---|---|
| SHA3-384 hash: | 08c059a4d90ecad5e20c9def6ebba721ce320ba427eb023f59540fac5f2b1446ec14cc236fb46b287f83fd39f1d06449 |
| SHA1 hash: | 1edebd88ab2a35c6314bb7188ba77f4e50db4b0c |
| MD5 hash: | 9449a883f628e204f62e3dde93f86678 |
| humanhash: | aspen-oklahoma-gee-venus |
| File name: | invoice n. 1712.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 741'376 bytes |
| First seen: | 2022-02-09 08:25:00 UTC |
| Last seen: | 2022-02-09 13:37:18 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:oHIjApT6m6VOPjIuSGKcZeQZf3xe7vt/K777777777777eP7r9r/+ppppppppppR:XjAAm64b3K2eQZfe/K777777777777e0 |
| Threatray | 14'433 similar samples on MalwareBazaar |
| TLSH | T193F48BB4D5655AA1DD2FEB306732C9380F237DB9A535E52C28CD3D2B3BFA6920112463 |
| File icon (PE): |  |
| dhash icon | d4c4c4d8ccd4f0cc (241 x AgentTesla, 65 x Loki, 41 x Formbook) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
4
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
DNS request
Creating a window
Sending a custom TCP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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.
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-09 01:01:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
43
AV detection:
24 of 28 (85.71%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 14'423 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
c761de96e4b3b492e70ba73a2e07139ff6cbb9871553e2761b577d1e00a7c0cc
MD5 hash:
1b41370cc9f46d2b94668e11762fcb6e
SHA1 hash:
c97347a60580b125065f0de42291111b7c98b640
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
0c2b9d7e88494bf33818f521280542695f2d081a42749bd37403acaa7b0fee82
MD5 hash:
cab853d3fa91bd200b5a68349d867313
SHA1 hash:
1b4c6de4c376e49c4ddc70bca0ede5ace767fcd8
SH256 hash:
4a81bb6359d4f3611c04be200a9bd4603f7d2ebdb917b09d6fb6b34c2c2c69a4
MD5 hash:
9449a883f628e204f62e3dde93f86678
SHA1 hash:
1edebd88ab2a35c6314bb7188ba77f4e50db4b0c
Malware family:
Agent Tesla v3
Verdict:
Malicious
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: | dridex_halo_generated |
|---|---|
| Author: | Halogen Generated Rule, Corsin Camichel |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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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