MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b39ca0cdb6b1d8dabe2ac4093450575b7dd700b0e0bd0f7dce74ebda6b8496a4. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b39ca0cdb6b1d8dabe2ac4093450575b7dd700b0e0bd0f7dce74ebda6b8496a4
SHA3-384 hash: 9e6fe3ec0b43535174320934ad097c89be5527b846af5062012a5c038b5161005e9a3cab45776fcab12fc36cb6f62d2e
SHA1 hash: ab4f994de4b5ba83bd263db7b55bbab4418fea19
MD5 hash: 23e33a13400ebeea1eaf241306f0cacc
humanhash: five-delaware-double-green
File name:file
Download: download sample
File size:3'480'064 bytes
First seen:2023-01-03 20:31:52 UTC
Last seen:2023-01-03 22:29:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 347f5c87243da517983cf28ef9192dbe (3 x RedLineStealer, 1 x RecordBreaker, 1 x ArkeiStealer)
ssdeep 49152:7i01Jc7eIVJ4m7UdSvaW11+2MKFEVMTfy5IgEmoqWlCtSMae53xvUsG+LgCYKYr1:7i01eV++aKPxcR5IgEMWlAdzYPBr5
Threatray 58 similar samples on MalwareBazaar
TLSH T164F5121BFA63D0F6D2C39AF0F039825D355A72A42C22882B1F80E5B47DF19521D99F67
TrID 39.0% (.EXE) UPX compressed Win64 Executable (70117/5/12)
17.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.0% (.EXE) UPX compressed Win32 Executable (27066/9/6)
9.2% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
5.8% (.EXE) Win64 Executable (generic) (10523/12/4)
Reporter andretavare5
Tags:exe


Avatar
andretavare5
Sample downloaded from https://vk.com/doc712319849_659144226?hash=Vq2Sgia0gjWARtcLhilAZiAcFt6sVguwGIBNGKUs3nP&dl=G4YTEMZRHE4DIOI:1672774666:tzFD8AHFgKILnDBqZICwZyvlzZAcP1RT0L6DNOZbVdk&api=1&no_preview=1#111#1402

Intelligence

File Origin
# of uploads :
2
# of downloads :
195
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2023-01-03 20:32:36 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/8abe87d2-cc28-4025-b8ae-442284ebe90f

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/349243/
Detection(s):
SecuriteInfo.com.Variant.Zusy.446277.8004.8472.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
anti-vm greyware packed
Link:
https://www.filescan.io/uploads/63b490c4a70bef46551ce4e6/reports/f6b8d4d9-cbac-4e7b-80c7-792858f7b0ba/overview
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:
Unknown
Link:
https://analyze.intezer.com/analyses/1d825d8a-7c68-4b6a-8bed-faa2ebcbf3c7
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1144774
Signature
Allocates memory in foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 777504 Sample: file.exe Startdate: 03/01/2023 Architecture: WINDOWS Score: 56 18 Multi AV Scanner detection for submitted file 2->18 20 Machine Learning detection for sample 2->20 6 file.exe 1 2->6         started        process3 signatures4 22 Allocates memory in foreign processes 6->22 9 WerFault.exe 24 9 6->9         started        12 conhost.exe 6->12         started        14 AppLaunch.exe 6->14         started        process5 file6 16 C:\ProgramData\Microsoft\...\Report.wer, Unicode 9->16 dropped
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b39ca0cdb6b1d8dabe2ac4093450575b7dd700b0e0bd0f7dce74ebda6b8496a4/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-01-03 20:32:09 UTC
File Type:
PE (Exe)
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wookbtnwwhmnvprkyqetiucxln65oafq4c6q67oootv5u24es2sa._file
Verdict:
malicious
Similar samples:
21f4bd9962eb074a176ce10f16309868ec36fbb26a323a8e2f08affa98a8f72c
6a4b9c18783615adb849fdf2951023243f4a7e70d050a912c9dfad60a537fe28
7102856b7e81454d903c903302d33df0175a66b7923bd578ec1e79c0eb6a0cd5
796ab184912db42dce497c51a1e0721345aab0766f7b25d97ccc10cdb7dea521
a4a8506c8f2bc00ba1d6ef93780ee6de4072e988113474758a24b2bc88b8e708
b3455729f0228a10eebd389eda5d2dbc38e34ac4614c16d48631dcc4308cf89a
d3eadb0bfec97357ff2aab4b1a0cf0e241de29eef7c67c9def68b40142fe1f31
+ 48 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/230103-za94caga9v/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
b39ca0cdb6b1d8dabe2ac4093450575b7dd700b0e0bd0f7dce74ebda6b8496a4
MD5 hash:
23e33a13400ebeea1eaf241306f0cacc
SHA1 hash:
ab4f994de4b5ba83bd263db7b55bbab4418fea19
Link:
https://www.unpac.me/results/48944395-de6a-4755-8df0-9b48818d9048/
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/b39ca0cdb6b1d8dabe2ac4093450575b7dd700b0e0bd0f7dce74ebda6b8496a4

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:GoBinTest
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present

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
Cape
Cape
https://www.capesandbox.com/analysis/349243/

Comments