MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71172d06ca49c591c79aa2c3b2dfeb705914a958b6d83b0d655c48e7e8e1cb2a. 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


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: 71172d06ca49c591c79aa2c3b2dfeb705914a958b6d83b0d655c48e7e8e1cb2a
SHA3-384 hash: 444db4289419f7afc3a6d294a71e4f9b6a13e9a9594268e3ee0b656dabcd3e15aa174e3fe3ad53ec96e9ac5d5058af2d
SHA1 hash: 1c609fea8d9f1f686aff3cbe9115a184634c3a6a
MD5 hash: 4dfc45ac6adc94a9f366b38a8fabc807
humanhash: nevada-skylark-two-low
File name:compress.dll.exe
Download: download sample
Signature AgentTesla
File size:604'160 bytes
First seen:2023-05-16 18:10:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:uYBvv5oPieo3tuC7/Zvfx86Pb1kjaUbo06oyjS:BHW3KNZv58wb12bo0im
Threatray 1'315 similar samples on MalwareBazaar
TLSH T140D4D07060DE4690E01FCBF265B8FC72037170F3A9E5D9351B29A1C4CE6AF546E8899B
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):PE icon
dhash icon 8cacaeacacaeac8c (5 x AgentTesla, 1 x njrat)
Reporter Neiki
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
108
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
compress.dll.exe
Verdict:
Malicious activity
Analysis date:
2023-05-16 18:13:41 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot 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.
Result
Threat name:
AgentTesla, zgRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Sigma detected: Scheduled temp file as task from temp location
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected zgRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 867759 Sample: compress.dll.exe Startdate: 16/05/2023 Architecture: WINDOWS Score: 100 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus / Scanner detection for submitted sample 2->47 49 7 other signatures 2->49 7 compress.dll.exe 7 2->7         started        11 CpvwXfUdhV.exe 5 2->11         started        process3 file4 35 C:\Users\user\AppData\...\CpvwXfUdhV.exe, PE32 7->35 dropped 37 C:\Users\...\CpvwXfUdhV.exe:Zone.Identifier, ASCII 7->37 dropped 39 C:\Users\user\AppData\Local\...\tmp14BF.tmp, XML 7->39 dropped 41 C:\Users\user\...\compress.dll.exe.log, ASCII 7->41 dropped 51 Uses schtasks.exe or at.exe to add and modify task schedules 7->51 53 Adds a directory exclusion to Windows Defender 7->53 13 powershell.exe 21 7->13         started        15 schtasks.exe 1 7->15         started        17 vbc.exe 7->17         started        25 4 other processes 7->25 55 Antivirus detection for dropped file 11->55 57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 19 schtasks.exe 1 11->19         started        21 vbc.exe 11->21         started        23 vbc.exe 11->23         started        27 3 other processes 11->27 signatures5 process6 process7 29 conhost.exe 13->29         started        31 conhost.exe 15->31         started        33 conhost.exe 19->33         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-05-16 08:45:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks computer location settings
Uses the VBS compiler for execution
Unpacked files
SH256 hash:
d3e4edee8cf77eb5ae497b1f139983c052084b349e57e4d70d469af97c2fdb31
MD5 hash:
31f90a0fcebdd58952876121a5c5ada8
SHA1 hash:
c7d644ac377e91c49786002138036086c0d6530e
SH256 hash:
b56b1cd85f7629245b8688d774aac1a87bf4d79bacc7a0207157f00894c7d405
MD5 hash:
29d6f0770960c8fec1286b389c9c87a1
SHA1 hash:
a04dc8cb8e4303bc6ed05a8ef91200596bb1ffa4
Detections:
AgentTeslaXorStringsNet
SH256 hash:
16c255190eaaf1b60ec7d07abcac5f614ea197cee2416ca9d01bb563c526c87d
MD5 hash:
fb4ed205b442f470bbf10913128efdcb
SHA1 hash:
9a0a4c5ae429769e3253a9a3daefa24270b87a5b
SH256 hash:
a7485443b331c2fca54197f53638cb11a8c82bac339b66f35b95d0ad0aceb438
MD5 hash:
dfca41d2838170cb07ef445bb7d9c987
SHA1 hash:
7622672bed23f065cafdf2a17879ebf5926aba8b
SH256 hash:
7abcb9a36b7d4f63c550b0bc2b1cec862e5249f9b1f92d02952c4298759aa742
MD5 hash:
65a87d8eb6c324a50c6a9def10964992
SHA1 hash:
1c842f54a3c0356f3c1fddc5c2592b9885363057
SH256 hash:
71172d06ca49c591c79aa2c3b2dfeb705914a958b6d83b0d655c48e7e8e1cb2a
MD5 hash:
4dfc45ac6adc94a9f366b38a8fabc807
SHA1 hash:
1c609fea8d9f1f686aff3cbe9115a184634c3a6a
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Comments