MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3434da89ecbb3e411a153eaaab6cd2d6668233d40053d742761a473efa4b41f4. 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



FormBook


Vendor detections: 5


Intelligence 5 IOCs YARA 3 File information Comments

SHA256 hash: 3434da89ecbb3e411a153eaaab6cd2d6668233d40053d742761a473efa4b41f4
SHA3-384 hash: ddc2a70fa6ba9cddf79586cc1a9d56304e975fc6ae97adf273475c41deb15dd24109711afdf56b5e998e82e6282d6ecb
SHA1 hash: 765ff6ae259dd3467de9f4032da2766753b3e2ac
MD5 hash: 7c85da8ef1dffdaee57c9d0d26e3c9ce
humanhash: lithium-hamper-sierra-bakerloo
File name:ROUNDCUBE.exe
Download: download sample
Signature FormBook
File size:250'880 bytes
First seen:2020-06-23 20:31:09 UTC
Last seen:2020-06-23 21:47:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'481 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 6144:LeHreewo9zBULPQcgRwHVs5YMfOUjrxJs:qHnw7PQcgR15YMz37
Threatray 77 similar samples on MalwareBazaar
TLSH 2434F100A7575521FAAEF7B114B64BD21733AF45B23BCBDA29CC52685F03B21A25233D
Reporter abuse_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-06-23 08:04:33 UTC
AV detection:
24 of 31 (77.42%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
evasion trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Enumerates system info in registry
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Deletes itself
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:Formbook
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_formbook_g0
Author:Slavo Greminger, SWITCH-CERT

File information


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

Malspam

FormBook

Executable exe 3434da89ecbb3e411a153eaaab6cd2d6668233d40053d742761a473efa4b41f4

(this sample)

  
Delivery method
Distributed via e-mail attachment

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