MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 638a9d3e75c7276f690dd549bfabfdc901c1f98ae9cf7ac10fc3bb41f86c25a7. 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
| SHA256 hash: | 638a9d3e75c7276f690dd549bfabfdc901c1f98ae9cf7ac10fc3bb41f86c25a7 |
|---|---|
| SHA3-384 hash: | f586193d9cfa7211363c83dca260c9b5dafa5ede109b0990226c8d4a48c1a70d4dcafa5a5c1ab62fa652f2b32178771d |
| SHA1 hash: | 334dbd4ddee4cbc2698c7aff7394e62433b998fa |
| MD5 hash: | 37b2ad6d929983d3d6811f699a0ae5ad |
| humanhash: | pizza-table-cup-cardinal |
| File name: | file |
| Download: | download sample |
| Signature | PrivateLoader |
| File size: | 7'783'936 bytes |
| First seen: | 2022-10-26 15:41:36 UTC |
| Last seen: | 2022-10-26 15:53:55 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | df3f48f7d66e7a8cca8effaccb3f8d2d (1 x PrivateLoader) |
| ssdeep | 196608:2+W8WbXAWuEhopSsqF10P1CPwDvt3uFTDC7LIKcosI3jhMSN:NW7AW/ipSfF1s1CPwDvt3uF/CfIKcoss |
| Threatray | 4'180 similar samples on MalwareBazaar |
| TLSH | T1AF76BF12FB82B062E8DF01B962AE47BB5E3C6B30532084D3DB956D989E305C1B739757 |
| TrID | 88.3% (.CPL) Windows Control Panel Item (generic) (197083/11/60) 4.7% (.EXE) Win64 Executable (generic) (10523/12/4) 2.2% (.EXE) Win16 NE executable (generic) (5038/12/1) 2.0% (.EXE) Win32 Executable (generic) (4505/5/1) 0.9% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  andretavare5 |
| Tags: | exe PrivateLoader |
andretavare5
Sample downloaded from https://vk.com/doc733883836_657605102?hash=6vUYNO71VL4WRHvFBH89bmTECzmCVpzWMPj4Navuc94&dl=G4ZTGOBYGM4DGNQ:1666798782:8PU2qGPKohUbpqm1QCCzQp8pbM1fRy6neiikrRz282T&api=1&no_preview=1#RISE_TESTIntelligence
File Origin
# of uploads :
7
# of downloads :
297
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-26 15:43:37 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Sending an HTTP POST request
Reading critical registry keys
Creating a file in the system32 subdirectories
Creating a file
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Stealing user critical data
Result
Malware family:
n/a
Score:
6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
GetTempPath
CheckCmdLine
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:
RedLine stealer
Verdict:
Malicious
Result
Threat name:
PrivateLoader
Detection:
malicious
Classification:
troj.spyw
Score:
68 / 100
Signature
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected PrivateLoader
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Havex
Status:
Malicious
First seen:
2022-10-26 16:03:26 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
19 of 26 (73.08%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 4'170 additional samples on MalwareBazaar
Result
Malware family:
privateloader
Score:
10/10
Tags:
family:privateloader spyware stealer
Behaviour
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Malware Config
C2 Extraction:
http://108.174.200.11/MWTSL
http://content.elite-hacks.ru/test/setStats.php
http://content.elite-hacks.ru/test/setStats.php
Unpacked files
SH256 hash:
638a9d3e75c7276f690dd549bfabfdc901c1f98ae9cf7ac10fc3bb41f86c25a7
MD5 hash:
37b2ad6d929983d3d6811f699a0ae5ad
SHA1 hash:
334dbd4ddee4cbc2698c7aff7394e62433b998fa
Detections:
PrivateLoader
win_privateloader_w0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | pdb_YARAify |
|---|---|
| Author: | @wowabiy314 |
| Description: | PDB |
| Rule name: | privateloader |
|---|---|
| Author: | andretavare5 |
| Description: | PrivateLoader pay-per-install malware |
| 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
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