MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4203720a4d4d988958a592e89d937e987e95fe7d8b7417a70d88ff62c5dbd77b. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4203720a4d4d988958a592e89d937e987e95fe7d8b7417a70d88ff62c5dbd77b
SHA3-384 hash: 8a3a764d21e4d9aca68da894753b8074705f78ca69f376fde2e8ac1811c441dfaa6f715eff678f67a554a18f7e693c03
SHA1 hash: ffdaa01d7345406444fb8ae2a3e68223b3dbebbe
MD5 hash: f6832278c81abd908d586ae6f74e3f39
humanhash: cola-kansas-coffee-oxygen
File name:Mv Indigo River.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:884'224 bytes
First seen:2020-05-04 04:27:10 UTC
Last seen:2020-05-04 05:54:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:SQiPfYMdK1egQ6WCXKQzk5p8tPU9gNNgfTmCt/wTt08GvO3WA7JBnyoCJwTnmGD5:SPAMkVWmm5piPQgNNgvtohaDU15Z
Threatray 10'515 similar samples on MalwareBazaar
TLSH 781529DC7222B2EFC85BC472CFA91D64EB51787A931B4203E52B25AD991C887DF141F2
Reporter jarumlus
Tags:AgentTesla

Intelligence

File Origin
# of uploads :
7
# of downloads :
86
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.VSJ.5213.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
ByteCode-MSIL.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-04 02:53:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
25 of 31 (80.65%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=iibxecsnjwmiswffsluj3e36tb7jl7t5rn2bpjynrd7wfro3255q._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
36a2f14e47f2e356a86679b2d3812576257978f2e8b9d4e2c16c884f4efb38b7
AgentTesla
4c7aa908b8b0f65ba2fa635d033211e4a7664a8f3fa2fb297424c8a21e4783f5
AgentTesla
510c7317478a2e0cef9561136c0e2b49fee8b5b91d89a56c0193d50aef278af0
AgentTesla
52acc00d0564ad9cd64f3d099cd5d074912bfb160f923b20e8c732455a2a20a1
AgentTesla
80e373ee8f746e0efaa489ac20fffa65ca659ba8c4edffef2d122c33051c1837
AgentTesla
887afb0090c2878cf0727e35f5d33cd97aa9964f6193c4ebd1770493279a1263
AgentTesla
b39e096b204c009b28f80f36a5b197539cb24d7f670eed000d7fa3db347298b1
AgentTesla
c25df2651a747220690ee62f23e4246ce37765ec5d1ef624f156af3f0f14041b
AgentTesla
c48ab81f93ccd69c6d2b796cb4f431db97179480bf6251b715347b0b32dd500e
AgentTesla
d2cc729be39a3136dde1a0e312f2cf6bffbcf4159f3b724b980e5ac2419a398c
AgentTesla
+ 10'505 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-jf467en2aa/
Behaviour
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
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments