MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 377096fe03972ed7b661a7822969a5db0407902dddec756b30d2fa09547e194f. 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


Threat unknown


Vendor detections: 5


Intelligence 5 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 377096fe03972ed7b661a7822969a5db0407902dddec756b30d2fa09547e194f
SHA3-384 hash: 166d73173f9630edb7dc1499fe07967d3134d4c0ccddbce2f29eb11e8a4265d7f64b8c3766a1b717717a9d30855217ba
SHA1 hash: 8d50f9a3b09b31c295ad927e12723931ad73f0af
MD5 hash: 4c385e2bea8f5d1fae0c8629413c3f4b
humanhash: fanta-social-monkey-july
File name:377096fe03972ed7b661a7822969a5db0407902dddec756b30d2fa09547e194f
Download: download sample
File size:66'344 bytes
First seen:2020-08-27 13:52:13 UTC
Last seen:2020-08-27 15:11:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 1536:sfYJMGsjTUKhRhR9XcHKXDuIyjWalBwGubY+su1:sf0xsXcHKXclBwxhb
Threatray 3 similar samples on MalwareBazaar
TLSH 87536B1437C88B57E9FE8EB554F1960007F2EA52E522DBADAECE50CD28D37C10B02766
Reporter JAMESWT_WT
Tags:FakeSupport Raymond Yanagita signed

Code Signing Certificate

Organisation:SSL.com Root Certification Authority RSA
Issuer:SSL.com Root Certification Authority RSA
Algorithm:sha256WithRSAEncryption
Valid from:Feb 12 17:39:39 2016 GMT
Valid to:Feb 12 17:39:39 2041 GMT
Serial number: 7B2C9BD316803299
Intelligence: 4 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 85666A562EE0BE5CE925C1D8890A6F76A87EC16D4D7D5F29EA7419CF20123B69
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
81
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/51799/
Detection(s):
SecuriteInfo.com.CAP_HookExKeylogger.8321.2417.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Setting a keyboard event handler
Sending a UDP request
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% subdirectories
DNS request
Searching for the window
Sending an HTTP GET request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Result
Threat name:
Unknown
Detection:
malicious
Classification:
spyw
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/452697
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/377096fe03972ed7b661a7822969a5db0407902dddec756b30d2fa09547e194f/
Threat name:
ByteCode-MSIL.Trojan.FakeSupport
Create hunting rule
Status:
Malicious
First seen:
2020-06-20 15:22:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
28 of 48 (58.33%)
Threat level:
  5/5
Verdict:
suspicious
Similar samples:
47f2a6b70dc653d3d52c80f357088cac6c373778f1445820f369fe088b1a8c42
a4e72d767a3a403949860e9347c08f10bb2b1c470b1cab2e5afe3ae5eaa26f42
b410024210388217aafb574bbe5a23efaae6ab2e5582b8ce0e8f77cfce1c5a40
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/200827-x5n9yynk7j/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Adds Run key to start application
Adds Run key to start application
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/377096fe03972ed7b661a7822969a5db0407902dddec756b30d2fa09547e194f

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/51799/

Comments