MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 104c937fc2b61a982610bc109941759dd8a5e48fbb868d9c03e3c1602e83b593. 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: | 104c937fc2b61a982610bc109941759dd8a5e48fbb868d9c03e3c1602e83b593 |
|---|---|
| SHA3-384 hash: | 76263c7d9f39c4dc556c2a4e524c88762cda803dbd521bbc1d80ace06495d0a3a604939163b2d1c1ea0fd36a64e78e8a |
| SHA1 hash: | f00e4e310e6dd1121e8923ab4559659ced724dfc |
| MD5 hash: | aae3fd5f37cfe30d323d7d80a6d6f2d2 |
| humanhash: | fish-oxygen-edward-skylark |
| File name: | NzDQIFjHGuWNBdG.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 1'046'016 bytes |
| First seen: | 2023-09-20 08:57:53 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:wd6U/2iNtGx6i0aAfcqBP8nbMkjgilSFGJspcnrPupaIgOL1:xU/1ax6NaAfcMP8brjgi9nxO |
| Threatray | 5'852 similar samples on MalwareBazaar |
| TLSH | T17F256DD1B1548DDAE96B07F1AD2AA43012E37E9D54A4C10C1DDABB9B36B3341209FE1F |
| 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) |
| File icon (PE): |  |
| dhash icon | eeacac8cb6e2ba86 (561 x SnakeKeylogger, 142 x AgentTesla, 40 x Formbook) |
| Reporter |  lowmal3 |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
293
Origin country :
DEVendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
NzDQIFjHGuWNBdG.exe
Verdict:
Malicious activity
Analysis date:
2023-09-20 09:00:26 UTC
Tags:
stealer agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Sending a custom TCP request
Restart of the analyzed sample
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
packed
Verdict:
Malicious
Labled as:
Ransom.Loki.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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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
Tries to harvest and steal browser information (history, 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.Vigorf
Status:
Malicious
First seen:
2023-09-20 08:19:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
39
AV detection:
18 of 35 (51.43%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 5'842 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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/1153579890067640350/ARZfeIar3suCQHsLFn5_77FmZLqCZApTJ_p5KOReGIkX1w-C_brTG7T3ZU1EHmybPUbP
Unpacked files
SH256 hash:
65e27a76da50e9f988bcf7cb142d24c5bc31dfd3f1b21012a7f655ddb1337cc5
MD5 hash:
fe031ba5151a13b4f73bd7d07d9ad602
SHA1 hash:
bcbab67e65b348616a137304a498b5cf2c1b2468
SH256 hash:
0a7ba102274ed10df770b2ac236e92c8217666a2b3e32179fd8f9205a62bb5db
MD5 hash:
66fef6f084eef52c79d865aae9e6ebf7
SHA1 hash:
8109acb69ff84e74e8a14b935af46f7cc60bed0d
SH256 hash:
df4ae14aba1386482151a3b8cc58ef081c58306da7f4cc0c35e0718242cf043c
MD5 hash:
8383b9306b9b5929b0aed1f24991d929
SHA1 hash:
6acebb9f139a62de981a3ec15ce35f61f5c3132e
SH256 hash:
4c5e678b7f60b777d573e220b600fc13aabbc5f9fe5fcb3bb36dd7546a731bc2
MD5 hash:
8b54371330c313c6fbb0ee01395f2eba
SHA1 hash:
17aff121dd5083503c0d48ad0af75e26f1092194
SH256 hash:
104c937fc2b61a982610bc109941759dd8a5e48fbb868d9c03e3c1602e83b593
MD5 hash:
aae3fd5f37cfe30d323d7d80a6d6f2d2
SHA1 hash:
f00e4e310e6dd1121e8923ab4559659ced724dfc
Malware family:
AgentTesla.v4
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
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: | AgentTesla_DIFF_Common_Strings_01 |
|---|---|
| Author: | schmidtsz |
| Description: | Identify partial Agent Tesla strings |
| 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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