MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c8a1fbd831c4d438831a93d5bbba11b2948fd2561d1fbdec63ec5e24958217ad. 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: | c8a1fbd831c4d438831a93d5bbba11b2948fd2561d1fbdec63ec5e24958217ad |
|---|---|
| SHA3-384 hash: | ddfcbe77a8a7635625bccd60298644bcc5f08fdd2520d67541bbd8f36b3fae5fdcabc8117d46d56282617b6b00a66514 |
| SHA1 hash: | 0b164ad1084fa3e29ab5c36bf6ff6a557d64330b |
| MD5 hash: | da922a814484cd9cf2e2a0c674b4db39 |
| humanhash: | georgia-louisiana-social-hamper |
| File name: | Maerskline Invoice_K22TSI71581.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 647'680 bytes |
| First seen: | 2023-08-17 18:23:51 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:ja7PfnDl+CiQ3JjUUxtKVajQq6H8O/Jq1uHkoibyt/uiloKZH7Fb/R:AWyXxtEqa/Jq1oviGt/VokH7x/ |
| Threatray | 5'615 similar samples on MalwareBazaar |
| TLSH | T119D4129072781F1AC87E8BFA496095840BF57A2F34B3F70DCE91A8DB1968F844691F17 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  abuse_ch |
| Tags: | AgentTesla exe Maersk |
Intelligence
File Origin
# of uploads :
1
# of downloads :
261
Origin country :
NLVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Maerskline Invoice_K22TSI71581.exe
Verdict:
Malicious activity
Analysis date:
2023-08-17 18:59:24 UTC
Tags:
stealer agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Gathering data
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
.NET source code contains potential unpacker
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2023-08-17 01:45:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
15 of 38 (39.47%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 5'605 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
SH256 hash:
67b0d709e1cd101f3fe457c62820639a621dcc8f3b107d4647fd1a203c9928d6
MD5 hash:
cf94d394de6ba9765e372509993b7b89
SHA1 hash:
81ec0496b56f36b6fd5aad45a9c82d0c01f9b449
SH256 hash:
17d374210ab665bff4abd342a9e54635f90481f9371b3d6aabca860bdbef7706
MD5 hash:
8b5f3d46fb2424f6301a0c8635c42cf3
SHA1 hash:
79468f89d90cc8e46139b457b8fe97e9f7527406
SH256 hash:
b26a7e88c2fc5a6dbf3e1f5d8ac59c4579b3b9047f462c5cb7ee79548fa18da9
MD5 hash:
06dc1333af7361fb9ebebe5c4dbe58e4
SHA1 hash:
1adadf881904c5370e96c0a566085cf3c83ca8d0
SH256 hash:
c8a1fbd831c4d438831a93d5bbba11b2948fd2561d1fbdec63ec5e24958217ad
MD5 hash:
da922a814484cd9cf2e2a0c674b4db39
SHA1 hash:
0b164ad1084fa3e29ab5c36bf6ff6a557d64330b
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: | NET |
|---|---|
| Author: | malware-lu |
| 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
Delivery method
Distributed via e-mail attachment
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