MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c6185a23c51b8ac77e6c1bdf2cd4a8d39b02af8b8027d4162cf9766d19cf87c8. 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


PrivateLoader


Vendor detections: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c6185a23c51b8ac77e6c1bdf2cd4a8d39b02af8b8027d4162cf9766d19cf87c8
SHA3-384 hash: cddf1c3d238bee509cf85b9646c6224ee5111b9aff0ee78bb2459f8a3b3eca56e105caa093892d4d3a7ca5eacb03c3ec
SHA1 hash: 7dc9f3ac41b40b5ed78a42273f3f5f95d2d367c3
MD5 hash: d9ce98a0b0029d26876ac86409bac27e
humanhash: don-golf-table-grey
File name:file
Download: download sample
Signature PrivateLoader
Create hunting rule
File size:5'021'184 bytes
First seen:2023-11-02 09:50:23 UTC
Last seen:2023-11-10 14:20:41 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 5de3d424cd6789b476f93abd644dde5a (1 x PrivateLoader)
ssdeep 98304:T/kRk50qK5N7jdM2gOpqufwX9h+3dcWUWZJziS1hZUZyeYOth3fOCQb9GK1/49s:bokO9jdMxOUUwWdiWmS+JuZGKJ49
Threatray 1 similar samples on MalwareBazaar
TLSH T12236334A7CC12AD5D58B73300E37FD7EB2BD2DB969944A6C682C6B876E53261973C003
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon d2d1e767c36ea6e3 (1 x PrivateLoader)
Reporter andretavare5
Tags:exe PrivateLoader


Avatar
andretavare5
Sample downloaded from http://171.22.28.226/download/Services.exe

Intelligence

File Origin
# of uploads :
187
# of downloads :
332
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-11-02 11:22:22 UTC
Tags:
privateloader evasion opendir
Link:
https://app.any.run/tasks/cf690be6-d989-4bfa-a326-7457492f87c9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/457760/
Detection(s):
SecuriteInfo.com.FileRepMalware.28383.6860.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the Program Files subdirectories
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Sending an HTTP GET request to an infection source
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed packed setupapi shell32 vmprotect
Link:
https://www.filescan.io/uploads/6543710572356e4f29eaab26/reports/e5ea9a5a-e878-4933-9084-a44d90a1a728/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/c6185a23c51b8ac77e6c1bdf2cd4a8d39b02af8b8027d4162cf9766d19cf87c8
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/527af45d-4b2d-4d78-bf16-d0823388a26b
Result
Threat name:
PrivateLoader
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1335900
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Detected VMProtect packer
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Snort IDS alert for network traffic
Yara detected PrivateLoader
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c6185a23c51b8ac77e6c1bdf2cd4a8d39b02af8b8027d4162cf9766d19cf87c8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c6185a23c51b8ac77e6c1bdf2cd4a8d39b02af8b8027d4162cf9766d19cf87c8/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-11-02 09:21:00 UTC
AV detection:
14 of 22 (63.64%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yymfui6fdofmo7tmdppszvfi2onqfl4lqat5ifrm7f3g2gopq7ea._file
Verdict:
unknown
Similar samples:
c6185a23c51b8ac77e6c1bdf2cd4a8d39b02af8b8027d4162cf9766d19cf87c8
PrivateLoader
Result
Malware family:
privateloader
Create hunting rule
Score:
  10/10
Tags:
family:privateloader loader vmprotect
Link:
https://tria.ge/reports/231102-lvf44sac3x/
Behaviour
Creates scheduled task(s)
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Drops file in Program Files directory
Looks up external IP address via web service
VMProtect packed file
PrivateLoader
Unpacked files
SH256 hash:
c6185a23c51b8ac77e6c1bdf2cd4a8d39b02af8b8027d4162cf9766d19cf87c8
MD5 hash:
d9ce98a0b0029d26876ac86409bac27e
SHA1 hash:
7dc9f3ac41b40b5ed78a42273f3f5f95d2d367c3
Link:
https://www.unpac.me/results/db09aacc-a7a7-49d5-8628-91c9a9f7fc76/
Malware family:
PrivateLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/c6185a23c51b/report/overview.html
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/c6185a23c51b8ac77e6c1bdf2cd4a8d39b02af8b8027d4162cf9766d19cf87c8

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:INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with VMProtect.
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
Create hunting rule
Author:malware-lu

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
  
URLhaus
https://urlhaus.abuse.ch/url/2714990/
Cape
Cape
https://www.capesandbox.com/analysis/457760/

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