MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45a0e874237e2b2ae5828e37fcf1600f44e35b5f90ebae5e56b42289bf9ce8b4. 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: 45a0e874237e2b2ae5828e37fcf1600f44e35b5f90ebae5e56b42289bf9ce8b4
SHA3-384 hash: bdd9c5ca9cf2d2547a65696cfb1ff7a5466db72b4080d5ee4a6d2f5a4241745be371f2056df5642bc580f4cf9923eb27
SHA1 hash: 8471ebfe5d87b9ceb30d5f6e93f22c1e14d0c28f
MD5 hash: 25ee8442205f13777e3b9b477f6e84e9
humanhash: charlie-romeo-cola-early
File name:PO no. 0107-320804-1.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:705'024 bytes
First seen:2020-05-11 15:26:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 493c598232e367721346942066fd842d (4 x AgentTesla, 1 x FormBook, 1 x NanoCore)
ssdeep 12288:4TxdJyB/4pbqcZixgyhMsSPY9icj7NkSX5rSQV7P1AT:SnJs4BqcZxyyrYT7Ko5rJ6
Threatray 11'802 similar samples on MalwareBazaar
TLSH 44E4BFE2F2F05837C1632A7D5C1B576CA82EBD513D286E466BF51C4CAF38381352A297
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

From: SEATEK TRANS PTE LTD <suleman@aatml.com.pk>
Subject: PURCHASE ORDER 11/05/20
Attachment: PO no. 0107-320804-1.arj (contains "PO no. 0107-320804-1.exe")

AgentTesla SMTP exfil server:
us2.smtp.mailhostbox.com:587

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
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

SecuriteInfo.com.Variant.Zusy.303314.24605.5823.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Injector
Create hunting rule
Status:
Malicious
First seen:
2020-05-11 14:11:22 UTC
AV detection:
27 of 31 (87.10%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=iwqoq5bdpyvsvzmcry37z4lab5cogw27sdv24xswwqritp445c2a._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
09b0e2a84a8e7165c5a3b23efcd53cde0a7090e1ebe09a86cca86c33f7c39290
AgentTesla
1c7388bfdfb41e34dc95423b351d3b18d737889d9f8648da0ce24048d6e2f495
AgentTesla
2b80556f6cd49c291e54b1f0d7d3f15664958412ea6d2c36273e356de9081966
AgentTesla
2cec336455cdfced9b9dce27fd111f472b006bf6588bf99265a9197e03dd1d56
AgentTesla
2ec92a42817d31ad415d96670cf2c3b1518d09300a1ea415abe8fad0aaa5b63b
AgentTesla
32f1988136652091a902ab7c0238d9cb5ee033fe10a83e22f760150a2fa38676
AgentTesla
4aa9d9d468bbc5dca730ec755dbdf56fd2e3289b8cf3bde2bddc53881ca5c696
AgentTesla
4bc614ab18659a693f6e2f90412d328b1bdeb6249763f1df5b5f154ccc86a26d
AgentTesla
5b4504b8c11b39b29f57189e311fd0e87a11eb7e17e6439e4d47bf59031ccb67
AgentTesla
6a5bf81d82a8112290a0eef40ece993c13143ad63feb1b4452528187a98627b0
AgentTesla
+ 11'792 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/201109-9c5vss24f6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
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
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.

Malspam

AgentTesla

arj ffbfe068c5b31147160c129b8f4a2e3c527f44d704f17dd1da69049d2e835334

AgentTesla

Executable exe 45a0e874237e2b2ae5828e37fcf1600f44e35b5f90ebae5e56b42289bf9ce8b4

(this sample)

  
Dropped by
MD5 0436f7a55da88c4b9601bdefc1c770e9
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 ffbfe068c5b31147160c129b8f4a2e3c527f44d704f17dd1da69049d2e835334

Comments