MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 06f39b7745fc370b817fc6f4ba226ac2f39994bf7da7296a99feb68d730ed174. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 06f39b7745fc370b817fc6f4ba226ac2f39994bf7da7296a99feb68d730ed174
SHA3-384 hash: 8dbbc28736d971b274feab33d01c153d74f864f9c0de82984f4e82b9386ce87b4fd0595fadd6cfcf85ce87726ca6319d
SHA1 hash: e16fe562704106b55d40c3f6525dd1a56a5f5df9
MD5 hash: 5f4069c9716193f3592946f168f459db
humanhash: nineteen-yankee-table-mars
File name:5f4069c9716193f3592946f168f459db.exe
Download: download sample
Signature ZLoader
Create hunting rule
File size:168'960 bytes
First seen:2021-08-05 13:31:20 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:jahKyd2n31F5GWp1icKAArDZz4N9GhbkrNEkbk2rv:jahO9p0yN90QEE
Threatray 89 similar samples on MalwareBazaar
TLSH T128F36C0BA7F81066E4B5937059F202D359327D715B3882EF128E997E1E336E0B632B57
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 :
160
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
start.EXE
Verdict:
Suspicious activity
Analysis date:
2021-08-05 07:19:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e6f1def1-d256-4590-8d5e-f6e8c77c93f3

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/176656/
Detection(s):
SecuriteInfo.com.BAT.TrojanDownloader.Agent.OIR.7563.13161.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
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
Creating a file
Delayed reading of the file
Delayed writing of the file
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/3f7a8f90-f21d-4c64-9805-f9136c1d3f10
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/827433
Signature
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 459863 Sample: HaLTvjprvi.exe Startdate: 05/08/2021 Architecture: WINDOWS Score: 60 24 Multi AV Scanner detection for dropped file 2->24 26 Multi AV Scanner detection for submitted file 2->26 7 HaLTvjprvi.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 cmhxwbkplijrlvswubai.com 194.58.108.89, 443, 49717 AS-REGRU Russian Federation 13->22 20 C:\Users\user\AppData\Roaming\JavaE.dll, MS-DOS 13->20 dropped 28 Powershell drops PE file 13->28 file7 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/06f39b7745fc370b817fc6f4ba226ac2f39994bf7da7296a99feb68d730ed174/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2021-08-05 09:32:40 UTC
File Type:
PE+ (Exe)
Extracted files:
36
AV detection:
7 of 28 (25.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=a3zzw52f7q3qxal7y32luitkylzztff7pwtss2uz723i24yo2f2a._file
Verdict:
malicious
Label(s):
zloader
Create hunting rule
Similar samples:
12e5c221195f7d0a47b98b5d5fff26ea8fc4ad4f76f1c21f47e3a73102f18c59
ZLoader
243b5b84bb63e98fb3d54e4e1d8592c367540a79f677a464f2c2ea5491f4c90f
ZLoader
3d783630a9df4cc2fc3bed2bd696e006c4eb018ca419295fc1fc94010659ecac
ZLoader
3eba0dc8845aed9cb930bab85515af193da93dffff8a2def181c92999b7afeb8
ZLoader
75b77800228079a5b6b94166581b2b406f6dca7baf3a9fb163aa0a2d2a89926b
ZLoader
947b5393f12d2a410be2390fbd37be20705d06a67672af5dc71bd86e8c50a025
ZLoader
9ef6c5467fd80274e6a37e2883a5e83a894cf2148ce37bf0adb1e884acbc4c0b
ZLoader
bf0b6e7c79d0507e85ebad255973e90fa1ee1b6ae2eb408c4866aeb9322a9e5c
ZLoader
d3a7838ae798a5d0271bd35063602eddab284157f1963d1b71812542ba6f92c4
ZLoader
+ 79 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/210805-mnjm8nhyze/
Behaviour
Delays execution with timeout.exe
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:
06f39b7745fc370b817fc6f4ba226ac2f39994bf7da7296a99feb68d730ed174
MD5 hash:
5f4069c9716193f3592946f168f459db
SHA1 hash:
e16fe562704106b55d40c3f6525dd1a56a5f5df9
Link:
https://www.unpac.me/results/8ddc65f7-802b-4d82-9d6a-e4af3dea88a1/
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/06f39b7745fc370b817fc6f4ba226ac2f39994bf7da7296a99feb68d730ed174

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:crime_win32_zloader_a0
Create hunting rule
Author:Rony (@r0ny_123)
Description:Detects Zloader Payload
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
Rule name:win_zloader_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.zloader.
Rule name:Zloader
Create hunting rule
Author:kevoreilly
Description:Zloader Payload

File information

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

Web download

ZLoader

Executable exe 06f39b7745fc370b817fc6f4ba226ac2f39994bf7da7296a99feb68d730ed174

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1507330/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/176656/

Comments