MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73fea0c02f6ed48b09c98c3110f671c248f4d8c251e17218a66124e4969c57e9. 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


SimpleHelp


Vendor detections: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 73fea0c02f6ed48b09c98c3110f671c248f4d8c251e17218a66124e4969c57e9
SHA3-384 hash: f17eed4c490b0224c61894e8a658ec8a74c8d60e4b436ae316e1077d6d64e5f2d24197a211b9c51c268818ebfefe9c6f
SHA1 hash: da5e541f3de11036d6e18325b6d0c81df8de8d56
MD5 hash: 602575765e05417bd73ca2dab4eba877
humanhash: whiskey-cola-london-princess
File name:SecuriteInfo.com.Variant.Application.Cerbu.189877.20278.1835
Download: download sample
Signature SimpleHelp
Create hunting rule
File size:7'331'832 bytes
First seen:2024-01-20 16:32:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 2bf1fc659e1e270e26d98d8a21b8f037 (10 x SimpleHelp)
ssdeep 98304:oxxm7LcLC/7rTM9n8fl/tIi5A/K83k3fYChTkxAPljwl5ShlnAb3u7QE:+YLcLSTM90tFYk3XPljwlIhmXE
TLSH T13B762378E6E10DBECE37A5FCD08E40D7A65BB9E203C5016727F085E18E653D0942EE69
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 70fcb0b0b0b0f87c (28 x SimpleHelp, 10 x CobaltStrike)
Reporter SecuriteInfoCom
Tags:exe signed SimpleHelp

Code Signing Certificate

Organisation:SimpleHelp Ltd
Issuer:COMODO RSA Extended Validation Code Signing CA
Algorithm:sha256WithRSAEncryption
Valid from:2021-02-25T00:00:00Z
Valid to:2024-02-25T23:59:59Z
Serial number: c74f79c78393ebf22858e9ad3914567f
Intelligence: 40 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 472b1939ed7df19bad95512e63ca44aac4d95a7109d31f98a042e45c37a5a630
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
293
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/471880/
Detection(s):
SecuriteInfo.com.Variant.Application.Cerbu.189877.20278.1835.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file
DNS request
Sending an HTTP GET request
Creating a process from a recently created file
Creating a file in the %temp% subdirectories
Moving a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
Replacing files
Launching a process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
cerbu fingerprint lolbin masquerade overlay packed remote remoteadmin shell32 virus
Link:
https://www.filescan.io/uploads/65abf5c068f6c896b6d3d182/reports/fd44d989-0493-4366-b850-c697dfe2318e/overview
Verdict:
Malicious
Labled as:
RiskWare[RemoteAdmin]/Win64.Remsim
Link:
https://www.hybrid-analysis.com/sample/73fea0c02f6ed48b09c98c3110f671c248f4d8c251e17218a66124e4969c57e9
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Sysinternals
Create hunting rule
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/c858b7bf-4fc2-4719-96d8-d6bfce74403a
Result
Threat name:
n/a
Detection:
malicious
Classification:
rans.troj.evad
Score:
54 / 100
Link:
https://www.joesandbox.com/analysis/1378024
Signature
Antivirus / Scanner detection for submitted sample
Contains VNC / remote desktop functionality (version string found)
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Writes a notice file (html or txt) to demand a ransom
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1378024 Sample: SecuriteInfo.com.Variant.Ap... Startdate: 20/01/2024 Architecture: WINDOWS Score: 54 59 help.rmtt.com 2->59 63 Snort IDS alert for network traffic 2->63 65 Antivirus / Scanner detection for submitted sample 2->65 67 Multi AV Scanner detection for submitted file 2->67 9 SecuriteInfo.com.Variant.Application.Cerbu.189877.20278.1835.exe 279 2->9         started        signatures3 process4 dnsIp5 61 help.rmtt.com 74.63.171.110, 49708, 49709, 49710 ASN-VINSUS United States 9->61 43 C:\ProgramData\...\en.txt, ASCII 9->43 dropped 45 C:\...\Remote AccessWinLauncher.exe, PE32+ 9->45 dropped 47 C:\ProgramData\...\session_win.exe, PE32 9->47 dropped 49 56 other files (none is malicious) 9->49 dropped 69 Writes a notice file (html or txt) to demand a ransom 9->69 71 Contains VNC / remote desktop functionality (version string found) 9->71 14 Remote Access.exe 9->14         started        17 icacls.exe 1 9->17         started        19 icacls.exe 1 9->19         started        21 18 other processes 9->21 file6 signatures7 process8 file9 51 C:\ProgramData\...\winpty-agent64.exe, PE32+ 14->51 dropped 53 C:\...\utils_wnative_winpty_intel-64.dll, PE32+ 14->53 dropped 55 C:\...\utils_wnative_shpty_intel-64.dll, PE32+ 14->55 dropped 57 6 other files (none is malicious) 14->57 dropped 23 icacls.exe 14->23         started        25 icacls.exe 14->25         started        27 conhost.exe 17->27         started        29 conhost.exe 19->29         started        31 conhost.exe 21->31         started        33 conhost.exe 21->33         started        35 conhost.exe 21->35         started        37 conhost.exe 21->37         started        process10 process11 39 conhost.exe 23->39         started        41 conhost.exe 25->41         started       
Score:
6%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/73fea0c02f6ed48b09c98c3110f671c248f4d8c251e17218a66124e4969c57e9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/73fea0c02f6ed48b09c98c3110f671c248f4d8c251e17218a66124e4969c57e9/
Threat name:
Win64.Trojan.Cerbu
Create hunting rule
Status:
Malicious
First seen:
2023-10-27 22:24:24 UTC
File Type:
PE+ (Exe)
Extracted files:
10
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=op7kbqbpn3kiwcojrqyrb5tryjepjwgckhqxegfgmesojfu4k7uq._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  4/10
Tags:
n/a
Link:
https://tria.ge/reports/240120-t2hkhsddc4/
Behaviour
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
73fea0c02f6ed48b09c98c3110f671c248f4d8c251e17218a66124e4969c57e9
MD5 hash:
602575765e05417bd73ca2dab4eba877
SHA1 hash:
da5e541f3de11036d6e18325b6d0c81df8de8d56
Link:
https://www.unpac.me/results/27367bce-4900-44f3-a0e5-4e833e5cf5e2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/73fea0c02f6ed48b09c98c3110f671c248f4d8c251e17218a66124e4969c57e9

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

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/471880/

Comments