MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 79bd77fe303838b7cc5c66f263a0fe501ba95202eda10bc4fd6182a357f36c69. 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: 16
| SHA256 hash: | 79bd77fe303838b7cc5c66f263a0fe501ba95202eda10bc4fd6182a357f36c69 |
|---|---|
| SHA3-384 hash: | 0924d13914e24e971389eb5a4a0099932894692aa4b0994087af36c66db1b0d394f88bbea1ad5661bbd81c1a02579b37 |
| SHA1 hash: | 8cb25ae876e280ae4b6859be704cc8efdc37a732 |
| MD5 hash: | 2cb570b5430925cee5f459f9f86d8965 |
| humanhash: | skylark-jersey-idaho-burger |
| File name: | Contract(Intertek) Re-certification ISO 450012022 PDF.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 335'897 bytes |
| First seen: | 2023-02-13 07:07:05 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader) |
| ssdeep | 6144:/Ya6FVq8FuV7+un8EWWxr05fJKQsnzZ5XoMk8GhR8Emv9zdx/Jcdo3:/YvVq8Fk8E1r0tJG7RbGhCzd7cG |
| Threatray | 23'982 similar samples on MalwareBazaar |
| TLSH | T1A5641342F1D5C597DA761A308FBCBA172EF1E5425AB8430B27503BC97C2A952CE0FB25 |
| 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 | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  adrian__luca |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
189
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Contract(Intertek) Re-certification ISO 450012022 PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-02-13 07:28:16 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
BumbleBeeLoader
Result
Verdict:
Malware
Maliciousness:
Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Sending a custom TCP request
DNS request
Reading critical registry keys
Setting a keyboard event handler
Sending an HTTP GET request
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
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:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
comodo overlay packed shell32.dll
Verdict:
Malicious
Labled as:
Trojan.Generic
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 (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Installs a global keyboard hook
Machine Learning detection for dropped file
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)
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.Leonem
Status:
Malicious
First seen:
2023-02-08 08:07:44 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
28 of 39 (71.79%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 23'972 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
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
Unpacked files
SH256 hash:
bc3bca932a25560bad07745f5a506d10a3c44e5cea59c9cf93f92a75ad506a7a
MD5 hash:
ba5ca5f354552dca47ca8ec309945a89
SHA1 hash:
ef65843297c312e79a2298d433d57a380d977fc7
SH256 hash:
72cea399862a75ee2300bc43f4b32076380d0288a0005a2e8650d7c9e9903d2e
MD5 hash:
552ad34f31090d4e593a545b80b635ba
SHA1 hash:
a06a34fe4dcce29044d2e9f1d6589b244ee72d89
SH256 hash:
79bd77fe303838b7cc5c66f263a0fe501ba95202eda10bc4fd6182a357f36c69
MD5 hash:
2cb570b5430925cee5f459f9f86d8965
SHA1 hash:
8cb25ae876e280ae4b6859be704cc8efdc37a732
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: | 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.
Malspam
Delivery method
Distributed via e-mail attachment
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