MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca8bee78548af15a74451cdf1b85cd25033cd76d340f974d98b315f2d4cc7110. 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: ca8bee78548af15a74451cdf1b85cd25033cd76d340f974d98b315f2d4cc7110
SHA3-384 hash: 5b4039336a663e77bc4cc917906070ec30a5b1992a8492da07eea58e1460f2a31eeb988590a17bf1e7f06a1dc444596f
SHA1 hash: 3765ddd5bae5fa1dd09b2723926e8a291003a7c8
MD5 hash: b85c55774053bf066038312a45d4c62a
humanhash: ohio-mars-indigo-quebec
File name:Packing List.xls.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:657'408 bytes
First seen:2020-05-11 06:24:33 UTC
Last seen:2020-05-11 06:44:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:PqfCuk3cwaX0ilzg+NoOf8LiIej3yZ5Ex1t6TY9CAQuoIplWbwIZnFE8OiL:PqfCuk3cwaX0ilQOf8LoDyc5U9AuTdnM
Threatray 10'663 similar samples on MalwareBazaar
TLSH 53E48C04327C5BAAE8751BF519DCC101D3B12A6A78D1D3681C8135CA4EBFF88C66AF67
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
2
# of downloads :
84
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Siggen9.45506.30415.14078.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 07:44:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
22
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=zkf646curlyvu5cfdtprxboneubtzv3ngqhzotmywmk7fvgmoeia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0fabbaf7f8ad7af3888aa77b2e376db74390064ea8eea0c54fee59fdc2cd54c8
AgentTesla
48bef4e5d2768c5ccbbc84d922a276484ce75ed236a72441b5148d7a541a52e3
AgentTesla
4e00227920cf24a54644e3d72cf89d01900d591d138eec8dc9eb9682bdac788b
AgentTesla
51358357df23c81216cfed7bb144fcf65b611e622a661fa9fd5beaea4d749bb3
AgentTesla
8c04fcdf35613586ea0643b716c769d7ee4a88af77887ef92d908097adbd6fc4
AgentTesla
8eeca9884be4d017c4c5cf62fd5b080efd5cf3e9c85d70c518ae31d796713110
AgentTesla
9fb0d4a6cb16d10fc8c584647a21530ec375abf85b5a48d7d7578ebe6dc36f27
AgentTesla
ade559fead2fb46603d4e1ee25ba703f093107ad8ac2a643ffd7bb7614459205
AgentTesla
e643abc845abbeff62e11e9b5e3ca4c3367a3aad01d5d4733c34c965cad9dc0c
AgentTesla
f1102765bde9d2485559822259bb55539749ae15cbe3378bfc4146586900fba8
AgentTesla
+ 10'653 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/201109-kke5cf4z3e/
Behaviour
Suspicious behavior: EnumeratesProcesses
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
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

rar 1cc14a6e5a9d6804c8b0981202c70f40f278034af46410f7a1992e6f458167d3

AgentTesla

Executable exe ca8bee78548af15a74451cdf1b85cd25033cd76d340f974d98b315f2d4cc7110

(this sample)

  
Dropped by
MD5 f10c402ee65e9b323dda7b2f0ed7c754
  
Dropped by
SHA256 1cc14a6e5a9d6804c8b0981202c70f40f278034af46410f7a1992e6f458167d3
  
Delivery method
Distributed via e-mail attachment

Comments