MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 635eb39e1cfce400a91e879a4278b2c1bba9d2f5e49ac18f44f077dad7abd8d1. 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: 6


Intelligence 6 IOCs YARA 5 File information Comments 1

SHA256 hash: 635eb39e1cfce400a91e879a4278b2c1bba9d2f5e49ac18f44f077dad7abd8d1
SHA3-384 hash: d42df59bbcaf8f9395023802f7ca1f10962597872f182ac7b67a8bbe46db5cffa33f417eee618c0f0dafa715bdff86be
SHA1 hash: f8d2e3cb103e64b3461fa0d397e55163bfb7ec97
MD5 hash: 72a36b510e3da5103c3d67deb5c23bf9
humanhash: berlin-twenty-angel-juliet
File name:72a36b510e3da5103c3d67deb5c23bf9
Download: download sample
Signature AgentTesla
File size:533'376 bytes
First seen:2021-08-28 17:00:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b462095fea3219e285e54ac0547eead6 (5 x AgentTesla, 4 x QuasarRAT, 1 x YoungLotus)
ssdeep 12288:rGq/MJz7bLg0EKsWmAhndfnZs8svfozj/:d0eQsWmAhBIvfozj/
Threatray 5'422 similar samples on MalwareBazaar
TLSH T1C4B4BE39F790CD33C17B2A388CEAD1640A74B7911D35B9463EE8494C4A27BC2BD1979B
Reporter zbetcheckin
Tags:32 AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
286
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
72a36b510e3da5103c3d67deb5c23bf9
Verdict:
Malicious activity
Analysis date:
2021-08-28 17:01:36 UTC
Tags:
evasion

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

Behaviour
DNS request
Connection attempt
Sending an HTTP GET request
Launching the default Windows debugger (dwwin.exe)
Sending a UDP request
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
80 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Phonzy
Status:
Malicious
First seen:
2021-08-28 17:01:06 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Looks up external IP address via web service
Unpacked files
SH256 hash:
dadca335ab25517609326de40001ea5aaeb0bfa1139f3458df26b07209dc121b
MD5 hash:
5f2a0d681844db68511822247258b551
SHA1 hash:
8fc493af235064349122c82d6bdfb010762734c3
SH256 hash:
635eb39e1cfce400a91e879a4278b2c1bba9d2f5e49ac18f44f077dad7abd8d1
MD5 hash:
72a36b510e3da5103c3d67deb5c23bf9
SHA1 hash:
f8d2e3cb103e64b3461fa0d397e55163bfb7ec97
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:INDICATOR_EXE_Packed_Enigma
Author:ditekSHen
Description:Detects executables packed with Enigma
Rule name:INDICATOR_EXE_Packed_Loader
Author:ditekSHen
Description:Detects packed executables observed in Molerats
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:MAL_Unknown_PWDumper_Apr18_3
Author:Florian Roth
Description:Detects sample from unknown sample set - IL origin
Reference:Internal Research
Rule name:Quasar_RAT_1
Author:Florian Roth
Description:Detects Quasar RAT
Reference:https://www.pwc.co.uk/cyber-security/pdf/cloud-hopper-annex-b-final.pdf

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AgentTesla

Executable exe 635eb39e1cfce400a91e879a4278b2c1bba9d2f5e49ac18f44f077dad7abd8d1

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-08-28 17:00:32 UTC

url : hxxp://95.181.155.150/crypt/Svc_host.exe