MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da2f7d93f1133c9eb2646888530e91b3123a8e30584b1a3fb621b229d6697abd. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: da2f7d93f1133c9eb2646888530e91b3123a8e30584b1a3fb621b229d6697abd
SHA3-384 hash: 6cfd7ec4215fc131b0480921665eeba5edad568e5ea6d40701535f4861fb550fb10d42f7e8f87d2db8b0e3a3dfac6bd8
SHA1 hash: 1e4d052314f696d4ebefd30b4f4bf9fdd9337212
MD5 hash: 2d7d9dac8bc30f3af2c71cd22526fc84
humanhash: hawaii-floor-nuts-lactose
File name:DL86997055.vbs
Download: download sample
Signature AgentTesla
Create hunting rule
File size:554'776 bytes
First seen:2023-08-09 17:38:20 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 1536:c+tCWIfgiB4ptqFXADFzVPq+/w90ayfd7CeNIYwirBJZpqvKHNrnXy2u0L3J2h3:c+tCvfgiOzqFQPq+/wBiwirBRxNj52h3
Threatray 5'517 similar samples on MalwareBazaar
TLSH T13BC44B4003BE48E1F9B7AB520BD914F9AF23B1C41D3CBA762968961E63FC9441C953F9
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Reporter abuse_ch
Tags:AgentTesla vbs


Avatar
abuse_ch
AgentTesla SMTP exfil server:
mail.hermosanairobi.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
109
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/441732/
Detection(s):
SecuriteInfo.com.VBS.Obfuscated-JC.25343.11617.UNOFFICIAL
Create hunting rule

Gathering data
Verdict:
Malicious
Labled as:
Valyria
Link:
https://www.hybrid-analysis.com/sample/da2f7d93f1133c9eb2646888530e91b3123a8e30584b1a3fb621b229d6697abd
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1288825
Signature
Found suspicious powershell code related to unpacking or dynamic code loading
Multi AV Scanner detection for submitted file
Suspicious powershell command line found
VBScript performs obfuscated calls to suspicious functions
Very long command line found
Wscript starts Powershell (via cmd or directly)
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/da2f7d93f1133c9eb2646888530e91b3123a8e30584b1a3fb621b229d6697abd/
Threat name:
Script-WScript.Trojan.Valyria
Create hunting rule
Status:
Malicious
First seen:
2023-08-08 23:29:21 UTC
File Type:
Text (VBS)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3ixx3e7rcm6j5mtencefgdurwmjdvdrqlbfrup5wegzctvtjpk6q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
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AgentTesla
27de4e75c92c025910bc868f68f2323db4ff96855abefa1672851e6936c77141
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55f47949fa46a7652f50e310846d3a98711dd942ce021cbf68f57bf69e858d2a
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7f73414d21980b495d97a9624c62e42e9fe12c98077ca9159fcf68a7b5bbca2b
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9ac450469f799b251dcce509fdfc745181abeaf21f02d1495056f53f4c93e517
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a334c6122bad0425124968bc3a443bf3a4ef2aabb1e865f03fee17122f0c6885
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bae9a997d8e0c566b8f0a8dbe770baa1ec2360df8fbf8239305fed7dae1f28e9
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c85f8ecc55cdf0fa63602d5f9aade2c4385062b27e81c3073cea975994df5529
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e7396edea14ad1833cf5471a7ee743e1f32ded9450f6a38eab87d5bb22e17c51
AgentTesla
+ 5'507 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/230809-v8anxsff2z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Blocklisted process makes network request
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/da2f7d93f113/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/da2f7d93f1133c9eb2646888530e91b3123a8e30584b1a3fb621b229d6697abd

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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

AgentTesla

Visual Basic Script (vbs) vbs da2f7d93f1133c9eb2646888530e91b3123a8e30584b1a3fb621b229d6697abd

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/441732/

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