MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f527546d025e3705bdbba6eb98226373a8b8368bd1d2915a5f195541566d11e. 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


ZLoader


Vendor detections: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0f527546d025e3705bdbba6eb98226373a8b8368bd1d2915a5f195541566d11e
SHA3-384 hash: fd7f662dbba4c8b847406d65dfc18d32cc3275277e920199ca3141aad9ade45282b49f937f8f6216e6329bb992077762
SHA1 hash: 36aad53c5bd366bb037da9e5a2569352a56d2df7
MD5 hash: 2d4358c9390a9586c2e262ebcec37535
humanhash: arizona-low-single-cold
File name:2d4358c9390a9586c2e262ebcec37535.exe
Download: download sample
Signature ZLoader
Create hunting rule
File size:168'960 bytes
First seen:2021-08-13 06:42:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4cea7ae85c87ddc7295d39ff9cda31d1 (85 x RedLineStealer, 70 x LummaStealer, 61 x Rhadamanthys)
ssdeep 3072:aahKyd2n31/5GWp1icKAArDZz4N9GhbkrNEkbt3rO:aahOjp0yN90QEZ
Threatray 91 similar samples on MalwareBazaar
TLSH T108F37C0F67F82066E4B5937459F202D359327C616B3882EF128E997E1E336E0B631B57
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter abuse_ch
Tags:exe ZLoader

Intelligence

File Origin
# of uploads :
1
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2d4358c9390a9586c2e262ebcec37535.exe
Verdict:
No threats detected
Analysis date:
2021-08-13 06:44:07 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/96526170-6a71-4651-9ef2-0948187025e5

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/178837/
Detection(s):
SecuriteInfo.com.BAT.TrojanDownloader.Agent.OIR.7563.13161.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process with a hidden window
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Creating a file in the %AppData% directory
Sending a UDP request
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/c76a0e5b-8861-467c-ac81-c71c8f4fb815
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/832173
Signature
Antivirus detection for URL or domain
Machine Learning detection for dropped file
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Powershell drops PE file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 464604 Sample: oNwYhiJhlg.exe Startdate: 13/08/2021 Architecture: WINDOWS Score: 84 24 Multi AV Scanner detection for domain / URL 2->24 26 Antivirus detection for URL or domain 2->26 28 Multi AV Scanner detection for dropped file 2->28 30 3 other signatures 2->30 7 oNwYhiJhlg.exe 1 3 2->7         started        9 rundll32.exe 2->9         started        process3 process4 11 cmd.exe 1 7->11         started        process5 13 powershell.exe 14 17 11->13         started        18 conhost.exe 11->18         started        dnsIp6 22 pornotublovers.com 185.20.227.101, 443, 49711 AS-REGRU Russian Federation 13->22 20 C:\Users\user\AppData\Roaming\JavaE.dll, MS-DOS 13->20 dropped 32 Powershell drops PE file 13->32 file7 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0f527546d025e3705bdbba6eb98226373a8b8368bd1d2915a5f195541566d11e/
Threat name:
Win64.Trojan.Badur
Create hunting rule
Status:
Malicious
First seen:
2021-08-13 01:10:00 UTC
AV detection:
3 of 28 (10.71%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
zloader
Create hunting rule
Similar samples:
06f39b7745fc370b817fc6f4ba226ac2f39994bf7da7296a99feb68d730ed174
ZLoader
12e5c221195f7d0a47b98b5d5fff26ea8fc4ad4f76f1c21f47e3a73102f18c59
ZLoader
6c8e5f1670515c6a9d3cdcafe6d9a782a87f0f085095558cc0116ea73281c059
ZLoader
7ba99f8f77a2e660f1837cad9d169ccf892154da5b2651e4e6e66efddd61944c
ZLoader
892ec03552cca2c62495e661fda9bfd113009f2d9b0a07c2b13d9f047953cb2f
ZLoader
9d26e19b8fc5819b634397d48183637bacc9e1c62d8b1856b8116141cb8b4000
ZLoader
9ef6c5467fd80274e6a37e2883a5e83a894cf2148ce37bf0adb1e884acbc4c0b
ZLoader
+ 81 additional samples on MalwareBazaar
Result
Malware family:
zloader
Create hunting rule
Score:
  10/10
Tags:
family:zloader botnet:vasja campaign:vasja botnet evasion persistence trojan
Link:
https://tria.ge/reports/210813-tcxdgnal12/
Behaviour
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
Loads dropped DLL
Blocklisted process makes network request
Downloads MZ/PE file
Modifies Windows Firewall
Zloader, Terdot, DELoader, ZeusSphinx
Malware Config
C2 Extraction:
https://iqowijsdakm.com/gate.php
https://wiewjdmkfjn.com/gate.php
https://dksaoidiakjd.com/gate.php
https://iweuiqjdakjd.com/gate.php
https://yuidskadjna.com/gate.php
https://olksmadnbdj.com/gate.php
https://odsakmdfnbs.com/gate.php
https://odsakjmdnhsaj.com/gate.php
https://odjdnhsaj.com/gate.php
https://odoishsaj.com/gate.php
Unpacked files
SH256 hash:
0f527546d025e3705bdbba6eb98226373a8b8368bd1d2915a5f195541566d11e
MD5 hash:
2d4358c9390a9586c2e262ebcec37535
SHA1 hash:
36aad53c5bd366bb037da9e5a2569352a56d2df7
Link:
https://www.unpac.me/results/44e36d36-7c88-47a5-b3d1-e9db64c9cda6/
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/0f527546d025e3705bdbba6eb98226373a8b8368bd1d2915a5f195541566d11e

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_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Web download

ZLoader

Executable exe 0f527546d025e3705bdbba6eb98226373a8b8368bd1d2915a5f195541566d11e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1524411/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/178837/

Comments