MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83f30281a5e505534920c9b752097032706f1856ea85e75c6af492c2e8c7dd32. 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: 83f30281a5e505534920c9b752097032706f1856ea85e75c6af492c2e8c7dd32
SHA3-384 hash: 3f101223e9e02f92fe7eab3c25d9cefa13eedcff1d9efead98b21d9c7415d650aa8b4596f1279fdd536dc85c2e52974c
SHA1 hash: 920fb143ba327f7f91f79351ea565312b373aa3a
MD5 hash: 8f12c271ff8eeeab6be5d96304c947e6
humanhash: uncle-autumn-maryland-autumn
File name:8f12c271ff8eeeab6be5d96304c947e6.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:714'752 bytes
First seen:2020-06-08 05:12:37 UTC
Last seen:2020-06-08 06:24:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fd8135b0036737f4378aeccc98fbd15a (9 x Loki, 9 x AgentTesla, 2 x HawkEye)
ssdeep 12288:oEv8FVujUpVTWgThfJ614X5p/iYHI0Oq8M0oko8ZiFhDF8KSpTTj/X9Ld18W/ec0:oEEbuQ9WmD1HITPTnX1nJ/ttYVaw
Threatray 11'117 similar samples on MalwareBazaar
TLSH 02E4BF2DE2A04837E353157D5D0F667C982EBE61291815822BE5DC4CAFE93893C3F1B6
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
obiopanel.top:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
65
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.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2020-06-08 03:33:14 UTC
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qpzqfanf4ucvgsjazg3veclqgjyg6gcw5kc6oxdk6sjmf2gh3uza._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
3527459821914fe366b5f7eaf0dcaa40480a6a1f264f869e452b6cbc88017200
AgentTesla
3dc7611aaf0cee733ba2520adfd2087ee276ee8fdeeb6423cd99865eee458f8a
AgentTesla
435e6e086381079a2053bf32c6eaad7e3689ae4a3f9dc667f162d0fe0df9c06d
AgentTesla
59a0c8a60370a6074ed0e1809bc5bb863884e594887faacc2b2f783cdf354636
AgentTesla
59f75ba8fa0d2caee633e4e93b71981b671c759603409096adf3aa6d27af6b66
AgentTesla
898cc141ffb06332c3fd9d6bc233b7ebba9daa93ff7112ab66c103289cdb8ba1
AgentTesla
943ecaad3ff5c37496c7d5dfe7ed12037cbd178ec7eeeef6a6763024734f79e8
AgentTesla
9855128084d3f64cad749acea4eae6e76615e7bb2af406cfbc7a3e0c8932ab2c
AgentTesla
adae0ce9e623d9f066434a6d4cdc08eed907e3eee3e3400ba8a48fad44a7c30e
AgentTesla
c6e26d183274fdfc63535e49ede53c4e7894de05f0054341bb031598186f138c
AgentTesla
+ 11'107 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-e58zgwpwkn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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.

Web download

AgentTesla

Executable exe 83f30281a5e505534920c9b752097032706f1856ea85e75c6af492c2e8c7dd32

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/364521/
  
Delivery method
Distributed via web download

Comments