MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc479e25d36a5a94c3656beb9128af5e7ddd2338e804e87d1b3ad5f748fbd953. 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: fc479e25d36a5a94c3656beb9128af5e7ddd2338e804e87d1b3ad5f748fbd953
SHA3-384 hash: 34d0066ea40884671b2d1464737a166651efb268bebbb21331b5f9ccbb1d0f6c9f2eb8d2eef974aaca8a701af0e7efa3
SHA1 hash: b12a5467e1d2f607270202a4621c0599627e229d
MD5 hash: f24aff7a97a695a32003447a9b7b12fd
humanhash: lemon-jupiter-seven-edward
File name:f24aff7a97a695a32003447a9b7b12fd.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:723'456 bytes
First seen:2020-06-12 09:26:31 UTC
Last seen:2020-06-12 10:44:42 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a89812af7e932a04c2b7602f4343fca5 (6 x AgentTesla, 1 x FormBook, 1 x HawkEye)
ssdeep 12288:H4UMzi6Kfzq3lN6UmdingtPxY/whlDWlAS3+Zw9+Td5G9AECBQXL1nq0GrhW9SxH:YHtQzHJYngrY/whlK73sw9+R3nInq0j0
Threatray 11'033 similar samples on MalwareBazaar
TLSH 32F4AE62A2E0453FC167297D9D0BF2B898297E532928D5762FE7DD4C5F38281342A3C7
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla SMTP exfil server:
dutchlogs.us:587

Intelligence

File Origin
# of uploads :
2
# of downloads :
71
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/10020/
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.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-06-12 09:28:07 UTC
AV detection:
29 of 31 (93.55%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7rdz4jotnjnjjq3fnpvzckfplz652izy5acoq7i3hlk7osh33fjq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
hawkeyekeylogger
Create hunting rule
Similar samples:
0f349ec4181393b40ae278aaaa2a14defaa8c0333bc68c86a551422f52fbfdf6
AgentTesla
27acf46938632a2dce525dcb8a6e131473bf2d54066de1fd68ee49558547c434
AgentTesla
699f82ad6cf617803183dad7a8aaf28562665ba9dcd20952c588b9e3d3c18248
AgentTesla
7e6b52b9f6cb1db7189e24d43ff500fd2e9985f3f4b7ba93ef1f4079af16979c
AgentTesla
90a88126d463ddacf834849139c7c1e4254661ff3302d68157f08cff319c216b
AgentTesla
952bcbf4d87174e764a821482a63022c616fe159ed9a72ed44d4b6f81b091f0c
AgentTesla
9704baea17754bbf1de8f944e4a1b0d0f2868c165acb6678e7253541c4c6af48
AgentTesla
9d7b60918b46f41b880d6d2adb266bec969f4a38f3c293758e2fb8aa32d78907
AgentTesla
9e964098732660fb8abbf96b3a3dd87a68351345b788b6986c872fc6c90b6bca
AgentTesla
a6d3d0a36c6e679431d7ab9c3cc258c41be5fbb8569d9ad698b4b7ba140665cd
AgentTesla
+ 11'023 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-bc6pd119vj/
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 fc479e25d36a5a94c3656beb9128af5e7ddd2338e804e87d1b3ad5f748fbd953

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/386945/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/10020/

Comments