MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2cd2f077ca597ad0ef234a357ea71558d5e039da9df9958d0b8bd0efa92e74c9. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: 2cd2f077ca597ad0ef234a357ea71558d5e039da9df9958d0b8bd0efa92e74c9
SHA3-384 hash: f9880efa3aee61b4888cf0ddfb4e36c3f1ed611a651755182e3fbd622eacb271ffba1466289daece626e050383e91800
SHA1 hash: b591420efba52c159e65416c494b659220cce780
MD5 hash: c05c3268a8a06af406d33e1a8a77c937
humanhash: equal-coffee-oxygen-maryland
File name:file
Download: download sample
Signature PrivateLoader
File size:994'816 bytes
First seen:2023-06-10 23:10:30 UTC
Last seen:2023-06-16 06:28:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4bad0a7f5ca6ee2a6df2f922510809b4 (1 x PrivateLoader)
ssdeep 24576:Kog0b4/rp+pGnDtLaRwLCfTp99oZJU2DEcTCNaO:E7/rp+pGnDVapToEcTnO
TLSH T10B25B011E7529032ECA21470219D9F769EFC7830417AA9ABDFD03E9A8D737C1922539F
TrID 40.3% (.EXE) Win64 Executable (generic) (10523/12/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4505/5/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter andretavare5
Tags:exe PrivateLoader


Avatar
andretavare5
Sample downloaded from https://vk.com/doc228185173_661370278?hash=WTDcb1YK5NnIvYroFodebWklmNOZDA4t4wzyM7YZ8G0&dl=Opv8Kz3cxkmZtk6x6eARTW2stAo0pDAlyAS3QYoyGZT&api=1&no_preview=1#rise_test

Intelligence


File Origin
# of uploads :
30
# of downloads :
299
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-06-10 23:13:21 UTC
Tags:
privateloader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
crypto fingerprint greyware lolbin privateloader setupapi.dll shell32.dll
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Signature
Found stalling execution ending in API Sleep call
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Privateloader
Status:
Suspicious
First seen:
2023-06-10 16:40:07 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
privateloader
Score:
  10/10
Tags:
family:privateloader
Unpacked files
SH256 hash:
2cd2f077ca597ad0ef234a357ea71558d5e039da9df9958d0b8bd0efa92e74c9
MD5 hash:
c05c3268a8a06af406d33e1a8a77c937
SHA1 hash:
b591420efba52c159e65416c494b659220cce780
Detections:
PrivateLoader win_privateloader_w0
Malware family:
PrivateLoader
Verdict:
Malicious
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:privateloader
Author:andretavare5
Description:PrivateLoader pay-per-install malware
Rule name:win_privateloader
Author:andretavare5
Reference:https://tavares.re/blog/2022/06/06/hunting-privateloader-pay-per-install-service
Rule name:win_privateloader_w0
Author:andretavare5
Reference:https://tavares.re/blog/2022/06/06/hunting-privateloader-pay-per-install-service

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

Comments