MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52a3c0ce79e3978d064c7d3aefeebff034dc80bc152fb0820b8b45ec17b4923a. 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: 5


Intelligence 5 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 52a3c0ce79e3978d064c7d3aefeebff034dc80bc152fb0820b8b45ec17b4923a
SHA3-384 hash: cc722a8994ef3a356c903a12330bbd2d83eb2f2921d3061fe866441a02fd3694dd3594f2a9b997b4cfb17195d295d290
SHA1 hash: f31d376f1c180e6aa9c0346c1b0a3239f6539d71
MD5 hash: 6fe6870af6f0020ae795498ca6d202c2
humanhash: magazine-fifteen-tennis-carpet
File name:Payment Advise.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:840'704 bytes
First seen:2020-05-12 04:37:57 UTC
Last seen:2020-05-12 05:53:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8e6e98a800af710a823c84ca54e3cbb4 (14 x AgentTesla, 4 x Loki, 3 x NanoCore)
ssdeep 12288:43IBD2b65mJPljOYeL/ZJVmxq2Wja37RjQof/a+knN0rHtQic+XYBxaYC:4Y5Wtqhz4Q0P3a+ON0rNQeXYBxad
Threatray 11'490 similar samples on MalwareBazaar
TLSH 0005C066F2904833D1776A388D1B9658AA3EBE103E28A9476BF40DCC5F3C79139752D3
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-12 05:36:08 UTC
File Type:
PE (Exe)
Extracted files:
265
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kkr4bttz4oly2bsmpu5o73v76a2nzaf4cux3baqlrnc6yf5usi5a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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312de3802dada78c710b868a26d744dc65991de475bc741c21c5714a84977813
AgentTesla
38aa2936a2a2a4f49cf37bb615fc27fcfe2df2b632fee7b906827afd016dc6b7
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7fba3b77e262416bceaa1d316ed9518f9f4be3f91ab0f11e276d69190053c99a
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8f5cd63ca0bc9bc652b67cbfde4f49eaf594dfe36a3939ddc91e5bd340ed3a17
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a31edf71acd3f20d93159ea6968c8128928090d11bbca16ba586ebb3bfc47fd5
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a97663c4fdf7f3cdf524888ec2952bb015e77484d50627e185e67c8846bd8660
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aeadc285fe321cd37a6c8d73c4e493690d0df6de1ac3d7ad0806f5fa70a02441
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e1b4622454cead31c14bd55cf1985eb6b5e93483989b183cf32e79e07ee4dc13
AgentTesla
+ 11'480 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan upx
Link:
https://tria.ge/reports/201109-7w3cf8jzkx/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies service
Suspicious use of SetThreadContext
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
UPX packed file
AgentTesla Payload
AgentTesla
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:Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:CAP_HookExKeylogger
Create hunting rule
Author:Brian C. Bell -- @biebsmalwareguy
Reference:https://github.com/DFIRnotes/rules/blob/master/CAP_HookExKeylogger.yar
Rule name:win_agent_tesla_w1
Create hunting rule
Author:govcert_ch
Description:Detect Agent Tesla based on common .NET code sequences

File information

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

Malspam

AgentTesla

ace 1bd9107825436a1483a07db04d82c3ebafaa2a7737b7b2739c4c6a34b1105e44

AgentTesla

Executable exe 52a3c0ce79e3978d064c7d3aefeebff034dc80bc152fb0820b8b45ec17b4923a

(this sample)

  
Dropped by
MD5 1fce4062a614185f9bf5a506e1aae7ae
  
Dropped by
SHA256 1bd9107825436a1483a07db04d82c3ebafaa2a7737b7b2739c4c6a34b1105e44
  
Delivery method
Distributed via e-mail attachment

Comments