MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a4c70297087ab9d2ba1dfa7452273fdf66295bf4ab7fa001e04841a9dd8c02ef. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a4c70297087ab9d2ba1dfa7452273fdf66295bf4ab7fa001e04841a9dd8c02ef
SHA3-384 hash: acc2dbbc1c12432459d53993cb7a06dd40f4a1364909e2251a9c71b710921390275c8ed5ffc96c8b0f9937da7d3d1878
SHA1 hash: 91f2f90bf2d0d32172b207d32bc36b08ca0a44be
MD5 hash: a44c19ade0a232bea5617b7d512217fa
humanhash: violet-romeo-muppet-yankee
File name:a44c19ade0a232bea5617b7d512217fa.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:704'512 bytes
First seen:2020-06-30 13:34:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 24f26e153c9b6068c0a4770547eb6d9e (14 x Loki, 7 x AgentTesla, 2 x Formbook)
ssdeep 12288:7CbpcLhilrm7G8oclWEAroCo3DQmTrSMkpFir+ZM2kabyvLe4n:suLhi80Jro7Y0r+Znbie4n
Threatray 12'364 similar samples on MalwareBazaar
TLSH B7E4AE22E7A0443FF07E363D9D6B56BC982ABE51392C59462BE4DC4C6F393413936287
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/17233/
Detection(s):
SecuriteInfo.com.Win32.Herz.B.23927.UNOFFICIAL
Create hunting rule

PUA.Win.Adware.Slugin-6803969-0
Create hunting rule

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

SecuriteInfo.com.Variant.Zusy.307895.13627.19246.UNOFFICIAL
Create hunting rule

Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a4c70297087ab9d2ba1dfa7452273fdf66295bf4ab7fa001e04841a9dd8c02ef/
Threat name:
Win32.Trojan.DelfFareIt
Create hunting rule
Status:
Malicious
First seen:
2020-06-30 13:36:05 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=utdqffyipk45foq57j2fejz735tcsw7uvn72aapajba2txmmalxq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
14a74c801c53b6e9b4a5d6ea8534af37a40a510374e0d330790557b2bd9444c0
AgentTesla
176962cff7fd1726db08ef313eae338fbadcdcac32db1ef02dbd24434d2b8b4c
AgentTesla
1ea691cde0cd283254ce774323d909715af26b3baa41acae58455fdd79e12dc4
AgentTesla
38c7abbdbd7cec9dd5f83cb39a036052136c4fbade6b323f2a4b2d4c8af2619b
AgentTesla
73aab4f4940281b73928c048a5f4524829b2c05bedca4fd156991f06426cbd62
AgentTesla
757f7141daf24169ff3694cdf0247b7ce0b71c66a970837a71149a69b5b6d371
AgentTesla
7c6da3c6cdc2c4ba881925e305c2c2044105546e0b7a8ca1d8c523d8584be05a
AgentTesla
d16f873e2941fb953e381f4bcf8bcb347bfa1125efa06c71706e02c960717213
AgentTesla
e47d2283c026db3c1d24b547699e99b6306c795616e2d13eb107de9a6eb938ad
AgentTesla
ede9f3416979dd3d6d5e875adb64f9d6b341dc6fdaa3ec7c3c17dd5cc475dfc5
AgentTesla
+ 12'354 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla persistence
Link:
https://tria.ge/reports/200630-9cm983agp6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Adds Run entry to start application
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Reads data files stored by FTP clients
UPX packed file
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.

Web download

AgentTesla

Executable exe a4c70297087ab9d2ba1dfa7452273fdf66295bf4ab7fa001e04841a9dd8c02ef

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/392829/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/17233/

Comments