MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 891632dd40db20ff42a245ee751b6ceb0ee6aa31964078ef7e7fabe4e9624550. 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: 15
| SHA256 hash: | 891632dd40db20ff42a245ee751b6ceb0ee6aa31964078ef7e7fabe4e9624550 |
|---|---|
| SHA3-384 hash: | f2dd1a369cc392c79e84fe20294857356ad08bfd07493a2760a7189c8d12bae8d2b3e6312c62ba85bbc604647b14182a |
| SHA1 hash: | b257d5dd01336357756a8b42d4aa4e85857ae236 |
| MD5 hash: | d1e89a0d687e93871aa837a29e2e7e7b |
| humanhash: | don-ohio-delta-spaghetti |
| File name: | SecuriteInfo.com.Trojan.NSISX.Spy.Gen.24.7747.12321 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 602'466 bytes |
| First seen: | 2023-04-06 09:44:18 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 431 x GuLoader) |
| ssdeep | 12288:5YehHCc/5DzQPCyhmF+HvPB16qfTtwCfi8:5YehHCUJzECtFKR1RfTaCP |
| Threatray | 1'911 similar samples on MalwareBazaar |
| TLSH | T110D4F6E2D6568D99E87017FA8132DD3E52675EA9A430922A41F9B873FEF31C30C25C53 |
| TrID | 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4505/5/1) |
| File icon (PE): |  |
| dhash icon | 8c332b6317d4614d (3 x AgentTesla) |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
277
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Scan-Docs-ord09334rn-pdf.js
Verdict:
Malicious activity
Analysis date:
2023-04-06 07:02:59 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Reading critical registry keys
Setting a keyboard event handler
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
comodo formbook guloader nemesis overlay packed remcos shell32.dll
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
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.
Malware family:
Agent Tesla
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Installs a global keyboard hook
Machine Learning detection for sample
Maps a DLL or memory area into another process
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)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Nsisx
Status:
Malicious
First seen:
2023-04-06 00:48:15 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 36 (58.33%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 1'901 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Executes dropped EXE
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
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1090050115999375380/YeEp55UvE4RbijcbJKfao2x80m-lQpY6zacbYAc4hY7wHyihAFo6FjRnOVrqddWxhLCY
Unpacked files
SH256 hash:
3c1caf28a77c6354c3160b48d9d4d619621a95a77eb251a1e4d13f07bd539575
MD5 hash:
1d5ade57f79accd2d864959c7d82ed61
SHA1 hash:
204e782513fe741e06b9512bbd6837f981f2c936
SH256 hash:
276ea02463df8e042770598be4f5362e4ce2cbd8f95f54cffe6f57ff5ea2506a
MD5 hash:
8919b4c1f33c9c78d341b9fdcf2ae8cb
SHA1 hash:
ed8701cb524ab9355e46cf3a2f46659fe720b3f0
SH256 hash:
891632dd40db20ff42a245ee751b6ceb0ee6aa31964078ef7e7fabe4e9624550
MD5 hash:
d1e89a0d687e93871aa837a29e2e7e7b
SHA1 hash:
b257d5dd01336357756a8b42d4aa4e85857ae236
Malware family:
AgentTesla
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: | cobalt_strike_tmp01925d3f |
|---|---|
| Author: | The DFIR Report |
| Description: | files - file ~tmp01925d3f.exe |
| Reference: | https://thedfirreport.com |
| Rule name: | MSIL_SUSP_OBFUSC_XorStringsNet |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects XorStringsNET string encryption, and other obfuscators derived from it |
| Reference: | https://github.com/dr4k0nia/yara-rules |
| Rule name: | msil_susp_obf_xorstringsnet |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects XorStringsNET string encryption, and other obfuscators derived from it |
| Rule name: | pe_imphash |
|---|
| Rule name: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| 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.
Web download
Delivery method
Distributed via web download
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