MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 37d7cd08ca91dc9962cfd418aafc0d115b954ee72c181feaf7d986c1f56b26a7. 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: 3


Intelligence 3 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 37d7cd08ca91dc9962cfd418aafc0d115b954ee72c181feaf7d986c1f56b26a7
SHA3-384 hash: e2d1ceeafc297c36bd9d427b2fb69d345f35d412c24a35d4f88ee711a2258c725c4649a71537b54689302ecad9a0bb5a
SHA1 hash: e1c91ba2afc0cf498c84232b58e0e621cb4d7e77
MD5 hash: 6a860864346d83b4944b03393e075f81
humanhash: eight-comet-oranges-lamp
File name:PR# 12798.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'634'304 bytes
First seen:2020-05-21 11:19:26 UTC
Last seen:2020-05-21 12:24:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7e7469bf17b9fb883eded4ceca68acb1 (5 x AgentTesla, 1 x FormBook)
ssdeep 49152:4Nm5D13bAATuHchzIzqUblwymAbX6FCgoy3vvqJT6qRmLwx7bwnj3e:4NmPbA5Hch8GklwymAbXyCgbvvqJTrRF
Threatray 11'155 similar samples on MalwareBazaar
TLSH D675F122E7A0443FDD23257D9C1BD6689C36BE413928A94A3BE91D4CDF39681742BDC3
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: 162-241-215-51.unifiedlayer.com
Sending IP: 162.241.215.51
From: Amar Kumar Mandal <spec2111@eim.ae>
Subject: RE: RFQ-12798
Attachment: PR 12798.PDF.z (contains "PR# 12798.exe")

AgentTesla SMTP exfil server:
mail.hajartrading.net:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
83
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
PUA.Win.Packer.BorlandDelphi-15
Create hunting rule

SecuriteInfo.com.Trojan.Delf.FareIt.Gen.7.24267.5419.UNOFFICIAL
Create hunting rule

Gathering data
Threat name:
Win32.Trojan.Kryptik
Create hunting rule
Status:
Malicious
First seen:
2020-05-21 11:41:12 UTC
File Type:
PE (Exe)
Extracted files:
263
AV detection:
26 of 31 (83.87%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
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8948e4e0f392197b1c1436e5f7a2a7bc326c849b6129d8cf287a6d6a03cd642e
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982d2699709d7a024a542a4f771a544cf987ce8d8f15cfa3dcefca157b251e3e
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f2db78e5165646f19a5b9438764740b24ab4c578890cd68e292cedaed3f7ca84
AgentTesla
+ 11'145 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/201109-8cxplvndje/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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_g2
Create hunting rule
Author:Daniel Plohmann <daniel.plohmann@fkie.fraunhofer.de>
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 880b7823570400765b85fdff9b10397e469570d38fd20d66d7a49c1e8c314b00

AgentTesla

Executable exe 37d7cd08ca91dc9962cfd418aafc0d115b954ee72c181feaf7d986c1f56b26a7

(this sample)

  
Dropped by
MD5 fcb214bd23dda83e9fd50f0c87286404
  
Delivery method
Distributed via e-mail attachment
  
Dropped by
SHA256 880b7823570400765b85fdff9b10397e469570d38fd20d66d7a49c1e8c314b00

Comments