MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 664e334a6f578d3e8a1e8e87ef8982957443605b938417799bbed29cbe4a9fae. 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: 13
| SHA256 hash: | 664e334a6f578d3e8a1e8e87ef8982957443605b938417799bbed29cbe4a9fae |
|---|---|
| SHA3-384 hash: | 57b4dcd2bb320ff5126ab1267e8f7211773a01a2df44dcabdc5580d7a16ce7ba6a8fecd2865a280e64439b5f79de0cce |
| SHA1 hash: | 0a0c49cc788c7bbf26c0c4ddb54dd26dd325e336 |
| MD5 hash: | ce9df067d2fc077d69c4dc8218a80b70 |
| humanhash: | ten-vermont-lake-pennsylvania |
| File name: | Invoice Confrimation.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 667'648 bytes |
| First seen: | 2023-08-04 04:41:54 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:O+1iYQvjOzzeFZVXVpz+qaJd7RGBOkDpFc9BW+QvB/RLybG:O+1QO3ebpK5zVUgBWtB/RLy |
| Threatray | 879 similar samples on MalwareBazaar |
| TLSH | T13BE4228822C07B67F92DC7F960E5F8356FB6AC256811D745FDE963E12636F810980E07 |
| 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 |
Intelligence
File Origin
# of uploads :
1
# of downloads :
268
Origin country :
NLVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Invoice Confrimation.exe
Verdict:
Malicious activity
Analysis date:
2023-08-04 04:43:19 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Reading critical registry keys
Moving of the original file
Forced shutdown of a browser
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
masquerade packed
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
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:
Unknown
Result
Threat name:
AgentTesla, Snake Keylogger
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Moves itself to temp directory
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected Beds Obfuscator
Yara detected Generic Downloader
Yara detected Snake Keylogger
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2023-08-04 04:42:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
21 of 38 (55.26%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 869 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
b50f444ed7dda64cb8b2e0295ae6846156eb6ea4114c2d56a5218bf7111be2ed
MD5 hash:
222bd68aba183d2f58fe970636fdd3e2
SHA1 hash:
fa99e7bd12b36f9a910765bc980f0c95188b350c
SH256 hash:
b7e9ff10dcae5e905e4411abba1a85110995c2faad3f1ecf1e1a845e0219d629
MD5 hash:
6ce96ed223485a9a4aba01a12e3bde7c
SHA1 hash:
e3bb3ad4c7866b0dc45cb901ed4b7faf28930b2e
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
SH256 hash:
bf07f90895592c2e90661bf8152bffa07657223f8670287307aaa47bd4086da1
MD5 hash:
d88a5f5dcd4063bc856bf8b82f08c925
SHA1 hash:
9ede034931d2c917bcbe25dfe918860db2f389f9
SH256 hash:
664e334a6f578d3e8a1e8e87ef8982957443605b938417799bbed29cbe4a9fae
MD5 hash:
ce9df067d2fc077d69c4dc8218a80b70
SHA1 hash:
0a0c49cc788c7bbf26c0c4ddb54dd26dd325e336
Malware family:
AgentTesla.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: | 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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