MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 930303aeada4b5c9e5bfb3013795e732c2e1bd2fa6466af51145a92fd847de30. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 930303aeada4b5c9e5bfb3013795e732c2e1bd2fa6466af51145a92fd847de30
SHA3-384 hash: fdd1af95d660988b0557398826eda3da281a6a6bbd7abfd908a8db2f84d08afabd2793546b38ff45f42d8b9171379888
SHA1 hash: b403f764ad338e73d9be30659c6d688f2c8f1eb5
MD5 hash: 5163999d5ec35625e59c6203f39e354b
humanhash: fix-november-solar-oklahoma
File name:Ormat - RFQ-IMP 90881-00 5427-92407732DO4328105678387203.exe
Download: download sample
Signature GuLoader
Create hunting rule
File size:485'120 bytes
First seen:2022-09-26 11:25:20 UTC
Last seen:2022-09-28 07:08:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7192d3773f389d45ebac3cc67d054a8a (37 x GuLoader, 8 x RemcosRAT, 7 x VIPKeylogger)
ssdeep 12288:5DG4A2yBnsXSaE7qGodpwM2B4DP3hzuhXI:w2yBns07ORhChXI
Threatray 1'251 similar samples on MalwareBazaar
TLSH T10BA412452AF6C446FBB28A30DD3A82F66D316E0DD0B0676B33513E0937B7241DA6674B
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter malwarelabnet
Tags:exe GuLoader signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2022-09-03T09:28:01Z
Valid to:2025-09-02T09:28:01Z
Serial number: -0ee57dd3bdca442d
Thumbprint Algorithm:SHA256
Thumbprint: a564728f02938c3eca3923bc2360b3d00e87f996ad28a0445752a0db65192ecb
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
930303aeada4b5c9e5bfb3013795e732c2e1bd2fa6466af51145a92fd847de30
Verdict:
Malicious activity
Analysis date:
2022-09-26 12:21:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/85aa9c9a-be3a-4d6c-8174-9ee363ff39a7

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/313567/
Detection(s):
SecuriteInfo.com.PUA.RiskWare.PEMalform.260.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Creating a window
Creating a file
Delayed reading of the file
Searching for the window
Searching for the Windows task manager window
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/39223/overview
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
75%
Tags:
overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63318c4ae2ddbcc5eca6cf8a/reports/0579981b-0c06-4377-bd94-54062dc9b246/overview
Result
Verdict:
UNKNOWN
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/6e3e8f91-7290-495b-9002-79c5a0e66580
Result
Threat name:
AgentTesla, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1077285
Signature
Malicious sample detected (through community Yara rule)
Mass process execution to delay analysis
Multi AV Scanner detection for domain / URL
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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 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 Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 709831 Sample: Ormat - RFQ-IMP 90881-00 54... Startdate: 26/09/2022 Architecture: WINDOWS Score: 100 43 us2.smtp.mailhostbox.com 2->43 45 smtp.jubana.cam 2->45 51 Snort IDS alert for network traffic 2->51 53 Multi AV Scanner detection for domain / URL 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 4 other signatures 2->57 8 Ormat - RFQ-IMP 90881-00 5427-92407732DO4328105678387203.exe 1 82 2->8         started        signatures3 process4 file5 35 C:\Users\user\pastorless\uEqualize.dll, PE32 8->35 dropped 37 C:\...\System.Reflection.Emit.Lightweight.dll, PE32 8->37 dropped 39 C:\Users\user\pastorless\...xtExport.exe, PE32+ 8->39 dropped 41 6 other files (none is malicious) 8->41 dropped 11 CasPol.exe 8->11         started        15 powershell.exe 8->15         started        17 powershell.exe 8->17         started        19 71 other processes 8->19 process6 dnsIp7 47 103.156.93.29, 49803, 80 TWIDC-AS-APTWIDCLimitedHK unknown 11->47 49 us2.smtp.mailhostbox.com 208.91.198.143, 49806, 587 PUBLIC-DOMAIN-REGISTRYUS United States 11->49 59 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->59 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 11->61 63 Tries to steal Mail credentials (via file / registry access) 11->63 65 4 other signatures 11->65 21 conhost.exe 11->21         started        23 conhost.exe 15->23         started        25 conhost.exe 17->25         started        27 conhost.exe 19->27         started        29 conhost.exe 19->29         started        31 conhost.exe 19->31         started        33 68 other processes 19->33 signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/930303aeada4b5c9e5bfb3013795e732c2e1bd2fa6466af51145a92fd847de30/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=smbqhlvnus24tzn7wmatpfphglbodpjpuzdgv5iriwus7wch3yya._file
Verdict:
malicious
Similar samples:
2481fd6c5d237aea74644564492f05998b436ab51fb2730310f4049a53ba5459
GuLoader
595f2ae803f01eba157b6deff4687380346e15609e43cc05b541b527bb7292eb
GuLoader
67012c9555804fbfe82f17ee6d7d09196ed356053e2e778f49a998a4b718d6a6
GuLoader
691b3c73fa3301b9c36de80df0e7aa9d551a87ccc77a04b93786d6f1f5a41969
GuLoader
6e8977c63ed912222192ae6dd049abfa6b3633b1319627e932841d350dfeb1aa
GuLoader
a81759cc686cbbf9946cc49e6bf06907532e57d9ff167e061e3993fb0c0fd1b7
GuLoader
ab2036dc90a503a003ed28e17ed2cf24001848be05580b6246656f88abe01c86
GuLoader
aba19cc38e4985676b27e5a87d4e11c8bdbb8ee25f27b0482512153bb8483f0c
GuLoader
efc035ff598957f35768f2d84721bbec76633c60538eda9d5ec53092f4384237
GuLoader
+ 1'241 additional samples on MalwareBazaar
Result
Malware family:
guloader
Create hunting rule
Score:
  10/10
Tags:
family:guloader downloader
Link:
https://tria.ge/reports/220926-njt8psbgek/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Loads dropped DLL
Guloader,Cloudeye
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f976628a-93d9-49d8-8c2b-337cfbe12c62
Unpacked files
SH256 hash:
34a6237ac88374dad7912714d8538202576e062878aca89eabd6468ff774fb02
MD5 hash:
88c4756283ab2c7c236c64689b6cc28b
SHA1 hash:
a43e1c62faf0288782befd88e5099040bee5eb0c
Link:
https://www.unpac.me/results/08dd09ad-b67f-46e9-9d46-c045e9c00284/
SH256 hash:
e94a1f7bcd7e0d532b660d0af468eb3321536c3efdca265e61f9ec174b1aef27
MD5 hash:
ee260c45e97b62a5e42f17460d406068
SHA1 hash:
df35f6300a03c4d3d3bd69752574426296b78695
Link:
https://www.unpac.me/results/08dd09ad-b67f-46e9-9d46-c045e9c00284/
SH256 hash:
13ebc725f3f236e1914fe5288ad6413798ad99bef38bfe9c8c898181238e8a10
MD5 hash:
1b0e41f60564cccccd71347d01a7c397
SHA1 hash:
b1bddd97765e9c249ba239e9c95ab32368098e02
Link:
https://www.unpac.me/results/08dd09ad-b67f-46e9-9d46-c045e9c00284/
SH256 hash:
68891abf4940f28c8fb8a6f97856f23ec67ecc060f57fbdcaedcef71359ad35c
MD5 hash:
60769e8e0e24158bc61a26c2b97e945c
SHA1 hash:
aefb2a8b5e31e430f84c96f341ee3e27b9f0e472
Link:
https://www.unpac.me/results/08dd09ad-b67f-46e9-9d46-c045e9c00284/
SH256 hash:
f6f057d4bb84c23dd861f325c904395c50f5ebe1d0bc86e545918ee689e0443f
MD5 hash:
cc5154344b9536fc3cba5e909051ee50
SHA1 hash:
9435317c70f7a3f8c0bd8f772ae942ad8c5564d9
Link:
https://www.unpac.me/results/08dd09ad-b67f-46e9-9d46-c045e9c00284/
SH256 hash:
5f4fbc5ad6afcd6d5d980783d74b11a2c63b07b3535c4edc188f2041e5f5ed26
MD5 hash:
e668e21cf5993f0ec39da3bb6beb89d5
SHA1 hash:
40b1669e02f6deab85f1f6fd837c4c5dfbf9bf18
Link:
https://www.unpac.me/results/08dd09ad-b67f-46e9-9d46-c045e9c00284/
SH256 hash:
930303aeada4b5c9e5bfb3013795e732c2e1bd2fa6466af51145a92fd847de30
MD5 hash:
5163999d5ec35625e59c6203f39e354b
SHA1 hash:
b403f764ad338e73d9be30659c6d688f2c8f1eb5
Link:
https://www.unpac.me/results/08dd09ad-b67f-46e9-9d46-c045e9c00284/
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/930303aeada4b5c9e5bfb3013795e732c2e1bd2fa6466af51145a92fd847de30

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/313567/

Comments