MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 d31cf84c72885dd1108abe0ad6a88776d4650ffc073556a334b8c4fba98376c0. 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: 10
| SHA256 hash: | d31cf84c72885dd1108abe0ad6a88776d4650ffc073556a334b8c4fba98376c0 |
|---|---|
| SHA3-384 hash: | 4331402e3f39fd220251f08b69ee942c4b9f628e2757897d36bbf44d63dcdc16aac4b535363ac09bb3c2b4c45ea17c49 |
| SHA1 hash: | 5cba78d33669dfed8fb15c9fbe3ef131e304fa27 |
| MD5 hash: | fa4b3bedfeaa2afb11d8e10df2b13464 |
| humanhash: | august-october-maryland-dakota |
| File name: | SecuriteInfo.com.BackDoor.SpyBotNET.25.5.22492 |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 680'960 bytes |
| First seen: | 2022-09-26 16:20:57 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 | 6144:uHc7foqMtH3visHHAH188II+M3gW6g3PAo4MfuPkla2Kgfy4E/bl4Q9atpQNu5I7:oc7fqpHHHAH1FIIdEMrWPkXKSyOw3ok |
| Threatray | 19'487 similar samples on MalwareBazaar |
| TLSH | T140E412163F980350C1BEF37740C5A96127F2E3CB5A19CBDE2D8E61AE37227C2AB05555 |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  SecuriteInfoCom |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
packed
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, DarkTortilla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected DarkTortilla Crypter
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-09-21 04:52:35 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
30 of 41 (73.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
asyncrat
Similar samples:
+ 19'477 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla payload
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
d31cf84c72885dd1108abe0ad6a88776d4650ffc073556a334b8c4fba98376c0
MD5 hash:
fa4b3bedfeaa2afb11d8e10df2b13464
SHA1 hash:
5cba78d33669dfed8fb15c9fbe3ef131e304fa27
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | 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.
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