MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 157a44ec9e957fb3b5732e4e3daee44c36253f01b40c03083b8ef77f53b4770e. 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: 157a44ec9e957fb3b5732e4e3daee44c36253f01b40c03083b8ef77f53b4770e
SHA3-384 hash: 145917829007d706a2756f4e8f56852ec7c58b456bfb8527300fe84e224e41f450b5938b175cdd3d52b70968874d5fbe
SHA1 hash: 810393ca4c19b709dd8e9fdbef35e3a3e7cbf5af
MD5 hash: 6d4ba37fc44bf096750814f83885b930
humanhash: ack-nitrogen-north-oklahoma
File name:DHL.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:493'056 bytes
First seen:2020-05-18 06:16:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:7b3K7KNo5r1OHapa+OTJlLFSkIRWgjVTj+6obaC7pNr8+QELgwxujwi1x2woTrSM:7u7J5Jm0a+2IRW8f+6TiN4MLgeuB2Rv
Threatray 10'613 similar samples on MalwareBazaar
TLSH 9CA4F17D36AC0E2BC47D4AF648613A4483F8E19B290BF7D98CD171E71AC17E107AA45B
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VFR-1.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-18 01:21:08 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
24 of 31 (77.42%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cv5ej3e6sv73hnltfzhd3lxejq3ckpybwqgagcb3r33x6u5uo4ha._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1ab6018047531cee5f411099f396fb8fcdf2c8c20062e9c33118726265ccd5fb
AgentTesla
23d9487f480403a4441c00198ae2b8598b5f293ceff6f6b3d97e2d82a438ce9a
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399a8e11367c80009a8cd861c379e0f4d6feff8544fecf51705a474edb3b624e
AgentTesla
9003935bc497446d14818f11d156c3cd52a891c394ed13d544e30c6dafff1e2a
AgentTesla
920b0e647dfa5015702dcd1b7c2de5832711fc4930d780e6ef70b9fb59ec4ef2
AgentTesla
c0c639e1f923a3dd8e88f2ee1b6a397db9f62c5688f6e04181f43f8b950e8914
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deb93179e8d2099caf3821f0939076e995f8a42b991e2d5add756ea6bd7cafd0
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e1ff434ecce0bc608bbbb204def5a11548e2b0e9105979d9b6c01486d7768e5c
AgentTesla
ea9ceeebdfc73d27d4838a11991fb44c7818ef0b2c9b09c37dd4dedb1657a898
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f84199d9f7c49526677334431b530d77bd580c7fd961c960c2c51a34ce148566
AgentTesla
+ 10'603 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/201109-34j5s3ncma/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
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
Drops file in Drivers directory
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

zip 0a288213a2aa684895f36b29bea5a252fb40037d9d9bbe5a2e765402c731e605

AgentTesla

Executable exe 157a44ec9e957fb3b5732e4e3daee44c36253f01b40c03083b8ef77f53b4770e

(this sample)

  
Dropped by
MD5 e04db42d0038830932fb581f270b773b
  
Dropped by
SHA256 0a288213a2aa684895f36b29bea5a252fb40037d9d9bbe5a2e765402c731e605
  
Delivery method
Distributed via e-mail attachment

Comments