MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f849525b31bc8eb26642e47cdcf9a3b9c945e5e481dd427a3175486278ac2db. 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


GuLoader


Vendor detections: 13


Intelligence 13 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0f849525b31bc8eb26642e47cdcf9a3b9c945e5e481dd427a3175486278ac2db
SHA3-384 hash: 6c9aa59312a68ec7f527e8676b7cdc48b4cef99c9d805554dc5450c555060e77db8b9d07496fd4dd7fc878d240f02ab4
SHA1 hash: ba9efdb353c2485666991c44d3aa699ee8802d3d
MD5 hash: 357f9298368e64b2febeb6742f0a2552
humanhash: pizza-mexico-pennsylvania-spring
File name:DOCS-INV.PKL-778012DHL-PARCEL INFO.exe
Download: download sample
Signature GuLoader
Create hunting rule
File size:726'164 bytes
First seen:2023-06-08 20:36:02 UTC
Last seen:2023-06-09 08:28:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1f23f452093b5c1ff091a2f9fb4fa3e9 (276 x GuLoader, 37 x RemcosRAT, 23 x AgentTesla)
ssdeep 12288:dgQ44tKy5S3Uc7I6aA+SHGvwygKbUliOLQdxR8pSwM4vXVFQIq:d0CKMgUUa71wliJ2pSV4PvQf
Threatray 759 similar samples on MalwareBazaar
TLSH T147F49EA2F500808FDE24143FF5B6766C2AA56FED998A76D12351B7D70C72A42C34F60B
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon f2a286869e98f070 (4 x GuLoader, 3 x AZORult)
Reporter James_inthe_box
Tags:exe GuLoader

Intelligence

File Origin
# of uploads :
2
# of downloads :
324
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DOCS-INV.PKL-778012DHL-PARCEL INFO.exe
Verdict:
Malicious activity
Analysis date:
2023-06-08 20:39:02 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/11d5d16b-f503-44b5-a344-f0ef7701ff23

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/397079/
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.17175.14525.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file in the %AppData% subdirectories
Creating a file
Delayed reading of the file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/90041/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
guloader lolbin overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/64823bb853bdc73e916f562e/reports/1259e847-612c-4cf0-b8ac-b5d6cc175102/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/0f849525b31bc8eb26642e47cdcf9a3b9c945e5e481dd427a3175486278ac2db
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/165ab87c-0100-451d-a167-65ad3f5e7eb0
Result
Threat name:
GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad.phis.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1251527
Signature
Antivirus detection for URL or domain
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file / registry access)
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 884547 Sample: DOCS-INV.PKL-778012DHL-PARC... Startdate: 08/06/2023 Architecture: WINDOWS Score: 100 36 dblxs.shop 2->36 38 zhaoziliao1668.cn 2->38 44 Snort IDS alert for network traffic 2->44 46 Multi AV Scanner detection for domain / URL 2->46 48 Antivirus detection for URL or domain 2->48 50 3 other signatures 2->50 9 DOCS-INV.PKL-778012DHL-PARCEL_INFO.exe 7 45 2->9         started        signatures3 process4 file5 24 C:\Users\...\CLI_Wrapper_ScenarioProfile.dll, PE32+ 9->24 dropped 26 C:\Users\user\AppData\Local\...\System.dll, PE32 9->26 dropped 52 Self deletion via cmd or bat file 9->52 54 Tries to detect Any.run 9->54 13 DOCS-INV.PKL-778012DHL-PARCEL_INFO.exe 63 9->13         started        signatures6 process7 dnsIp8 40 dblxs.shop 104.21.30.201, 50155, 50157, 80 CLOUDFLARENETUS United States 13->40 42 zhaoziliao1668.cn 43.242.131.21, 50154, 80 SONDERCLOUDLIMITED-AS-APSonderCloudLimitedHK Hong Kong 13->42 28 C:\Users\user\AppData\...\vcruntime140.dll, PE32 13->28 dropped 30 C:\Users\user\AppData\Local\...\ucrtbase.dll, PE32 13->30 dropped 32 C:\Users\user\AppData\Local\...\softokn3.dll, PE32 13->32 dropped 34 45 other files (none is malicious) 13->34 dropped 56 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->56 58 Tries to steal Instant Messenger accounts or passwords 13->58 60 Tries to steal Mail credentials (via file / registry access) 13->60 62 6 other signatures 13->62 18 cmd.exe 1 13->18         started        file9 signatures10 process11 process12 20 conhost.exe 18->20         started        22 timeout.exe 1 18->22         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0f849525b31bc8eb26642e47cdcf9a3b9c945e5e481dd427a3175486278ac2db/
Threat name:
Win32.Trojan.Guloader
Create hunting rule
Status:
Malicious
First seen:
2023-06-08 10:15:44 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
17 of 37 (45.95%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b6cjkjntdpeowjtefzd43t42hoojixs6jao5ij5dc5kimj4kylnq._file
Verdict:
malicious
Label(s):
cloudeye
Create hunting rule
Similar samples:
14ae647473cbf4def9becdbbb1f007fd8c96c63be5c88014415ab13e6467168f
GuLoader
151fb5746b08b95408b92e08f4bbeac8c4a1a3fc3ad6f43d237357f10476b33f
GuLoader
68ecb3a0784bbfd4ac9f3d1c76cfc09cff02b4298839e2e1b293e9ef8833b265
GuLoader
79e1fc85396ae65e8431f8ceb92fefb5ec396381840d830c415ea2d81cb78a49
GuLoader
959fc8883e6b1d4ab77f9738792435e2dae1969530f36d2672db6cb397778687
GuLoader
96c459f3f71ca66620515448f8dfa12c67d8b3e020776c93ccda641cce782ad6
GuLoader
9c3860c6744d8b2718e1109e327795014997a81b0e21706a96242d0f8d52f55b
GuLoader
a1662b8e9f60ae12d014dc7bf567d136abef56c45d76b65c765c71d411c7ee8f
GuLoader
d0294bc11b1c8e0655189aba2ade4ffb54da6f36e2afc2ef2e0045a5a17203bf
GuLoader
ef66ea0bcee19ccd3d2771a170ff218a3e43b27f1b18f24e08685cb4d3fe053a
GuLoader
+ 749 additional samples on MalwareBazaar
Result
Malware family:
azorult
Create hunting rule
Score:
  10/10
Tags:
family:azorult discovery infostealer trojan
Link:
https://tria.ge/reports/230608-zdlj6aag8w/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks installed software on the system
Checks QEMU agent file
Loads dropped DLL
Azorult
Malware Config
C2 Extraction:
http://dblxs.shop/Bll1/index.php
Unpacked files
SH256 hash:
f004c568d305cd95edbd704166fcd2849d395b595dff814bcc2012693527ac37
MD5 hash:
8b3830b9dbf87f84ddd3b26645fed3a0
SHA1 hash:
223bef1f19e644a610a0877d01eadc9e28299509
Link:
https://www.unpac.me/results/32709f4f-5990-4b89-a17e-fbd87143a6c4/
SH256 hash:
0f849525b31bc8eb26642e47cdcf9a3b9c945e5e481dd427a3175486278ac2db
MD5 hash:
357f9298368e64b2febeb6742f0a2552
SHA1 hash:
ba9efdb353c2485666991c44d3aa699ee8802d3d
Link:
https://www.unpac.me/results/32709f4f-5990-4b89-a17e-fbd87143a6c4/
Malware family:
GuLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0f849525b31b/report/overview.html
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/0f849525b31bc8eb26642e47cdcf9a3b9c945e5e481dd427a3175486278ac2db

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/397079/

Comments