MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9945445fca44de9a5918136de0ecaab1ab7a9ed7da830838503bdd4a3cba6d7. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9945445fca44de9a5918136de0ecaab1ab7a9ed7da830838503bdd4a3cba6d7
SHA3-384 hash: 9fce873ace5d398cb2d85381d59cdc8f4a237f3a97db7c400780140ec0097df12ed8b5274b3018a4130e0deebe5bf659
SHA1 hash: 6feb8aede2af005c9f0aecfcd758cc202701024e
MD5 hash: 37fcf7288d1b36c21a98ea708c065f77
humanhash: spaghetti-delta-mobile-winner
File name:Re PO 01_12-06-2019_Elyosr.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:439'296 bytes
First seen:2020-07-12 22:04:53 UTC
Last seen:2020-07-12 22:41:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1cd8684d48a5a8aecea2d34b12fb5763 (1 x AgentTesla)
ssdeep 12288:keYWLJH/ujHWwzYZzDANX7RhEOY5zCTMM:k/AfaWwzYZgNXvo0MM
Threatray 11'074 similar samples on MalwareBazaar
TLSH 739412AECEC809B0C69E097B055307753B60B428352D6FA75767CD9EFA702D2B9E0391
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
78
Origin country :
n/a
Vendor Threat Intelligence
Detection:
AgentTeslaV2
Create hunting rule
Link:
https://www.capesandbox.com/analysis/24917/
Detection(s):
PUA.Win.Packer.Upx-49
Create hunting rule

PUA.Win.Packer.UpxProtector-1
Create hunting rule

PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-6
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Launching a service
Creating a file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a9945445fca44de9a5918136de0ecaab1ab7a9ed7da830838503bdd4a3cba6d7/
Threat name:
Win32.Trojan.DelfFareIt
Create hunting rule
Status:
Malicious
First seen:
2020-07-12 19:47:44 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vgkfirp4urg6tjmrqe3n4dwkvmnlpkpnpwudba4fao65ji6lu3lq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
14a74c801c53b6e9b4a5d6ea8534af37a40a510374e0d330790557b2bd9444c0
AgentTesla
1ea691cde0cd283254ce774323d909715af26b3baa41acae58455fdd79e12dc4
AgentTesla
2cd161bf9ebb0ee90df07f509117a39b149f304cfbee67284046402ea406a1c4
AgentTesla
30e37124f75673a8862b10320d1ba3716adc8993e255e96d40523aa9722162bb
AgentTesla
5483dfcf11c74d5c5cb1741f7894c3e8f711fa0aeeae31f610255ea73121e29e
AgentTesla
6b0f2c8d4a8c8883be658db9868b33db30eb73755e4688279c29599eb25c6099
AgentTesla
a863c5d16b5aa24f51529b7482d42401caf457ef0560545725be60bbbc16bd6a
AgentTesla
d5cb5a30a6367ef42cca79add943cda76e3643cf32a55f4077dd61563abbbac9
AgentTesla
d757bb9a190984035e621c9be0d393a9ba6de60bca0256ad7268e68eea276cdc
AgentTesla
e8a56f0e1fb9b0979cc6f15adde89228cade12313130671eed959bdafa39f8ee
AgentTesla
+ 11'064 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/200712-tmrd2qk272/
Behaviour
UPX packed file
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:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
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

rar ba3364fc2333093b5482a42ea1deb2e1663d5fae80f81bdc509f6d97d6854faa

AgentTesla

Executable exe a9945445fca44de9a5918136de0ecaab1ab7a9ed7da830838503bdd4a3cba6d7

(this sample)

  
Dropped by
MD5 5caf73248c1ade2d74c5387fa730907f
  
Dropped by
SHA256 ba3364fc2333093b5482a42ea1deb2e1663d5fae80f81bdc509f6d97d6854faa
  
Dropped by
AgentTesla
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/24917/

Comments