MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a724dd1c38c698ac3be3e0e5bc128b0875e9f4ed6226ae73c85eba661d6a65a. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9a724dd1c38c698ac3be3e0e5bc128b0875e9f4ed6226ae73c85eba661d6a65a
SHA3-384 hash: 58696a9d8d912ced77ae97494465d2c342a624fc3390c0aa062841d1a41a2a5713066208aa3bc99b0b6f5f825ffa1aa2
SHA1 hash: f5355cd4479dcadc3c5980891b2547d4c359c581
MD5 hash: 47a2a656bdd3b812bf635e6f0316cd76
humanhash: table-freddie-kilo-salami
File name:pdf-mensal-688368525791-75.exe
Download: download sample
File size:71'598'427 bytes
First seen:2023-10-10 15:20:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b34f154ec913d2d2c435cbd644e91687 (527 x GuLoader, 110 x RemcosRAT, 80 x EpsilonStealer)
ssdeep 1572864:rhhh+lnPqUGMoYFQ157bOQUZAOKszEocrM4gJmwaym8dbcrfOY5qpyS:rrkPqZMoppnU2OKwELQ4mZATH5qN
TLSH T1C3F733CEDAEC4675FDDC803EBF6016938EBB40599E08255677CE90C9E478F42A0D21DA
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)
dhash icon c4dadadad2f492c2 (25 x GuLoader, 14 x RemcosRAT, 7 x AgentTesla)
Reporter Anonymous
Tags:exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
402
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
pdf-mensal-688368525791-75.exe
Verdict:
Malicious activity
Analysis date:
2023-10-10 15:22:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5fb31cd1-e17d-40f2-b954-fadb823d611a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Searching for the window
Creating a file in the %temp% subdirectories
Сreating synchronization primitives
Searching for the Windows task manager window
Running batch commands
Creating a process with a hidden window
Launching a process
Using the Windows Management Instrumentation requests
Sending a custom TCP request
Creating a file
Creating a file in the %AppData% subdirectories
Creating a process from a recently created file
Searching for synchronization primitives
Gathering data
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/9a724dd1c38c698ac3be3e0e5bc128b0875e9f4ed6226ae73c85eba661d6a65a
Result
Verdict:
MALICIOUS
Result
Threat name:
n/a
Detection:
malicious
Classification:
rans
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1323053
Signature
Drops large PE files
Uses shutdown.exe to shutdown or reboot the system
Writes or reads registry keys via WMI
Writes registry values via WMI
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 process2 2 Behavior Graph ID: 1323053 Sample: pdf-mensal-688368525791-75.exe Startdate: 10/10/2023 Architecture: WINDOWS Score: 56 6 Kelsi.exe 5 2->6         started        9 pdf-mensal-688368525791-75.exe 12 480 2->9         started        file3 42 C:\Users\user\Music\nethost.dll, PE32+ 6->42 dropped 44 C:\Users\user\Music\ProtonVPN.exe, PE32+ 6->44 dropped 12 cscript.exe 6->12         started        15 cmd.exe 1 6->15         started        17 Kelsi.exe 6->17         started        22 3 other processes 6->22 46 C:\Users\user\AppData\Local\...\nsis7z.dll, PE32 9->46 dropped 48 C:\Users\user\AppData\Local\...\nsExec.dll, PE32 9->48 dropped 50 C:\Users\user\AppData\Local\...\System.dll, PE32 9->50 dropped 52 17 other files (none is malicious) 9->52 dropped 56 Drops large PE files 9->56 20 cmd.exe 1 9->20         started        signatures4 process5 dnsIp6 58 Writes or reads registry keys via WMI 12->58 60 Writes registry values via WMI 12->60 24 conhost.exe 12->24         started        62 Uses shutdown.exe to shutdown or reboot the system 15->62 26 tasklist.exe 1 15->26         started        28 conhost.exe 15->28         started        54 chrome.cloudflare-dns.com 162.159.61.3, 443, 49718, 49719 CLOUDFLARENETUS United States 17->54 30 conhost.exe 20->30         started        32 tasklist.exe 1 20->32         started        34 find.exe 1 20->34         started        36 conhost.exe 22->36         started        38 conhost.exe 22->38         started        40 shutdown.exe 22->40         started        signatures7 process8
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tjze3uodrruyvq56hyhfxqjiwcdv5h2o2yrgvzz4qxv2myowuzna._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/231010-srce3sgc33/
Behaviour
Enumerates processes with tasklist
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Please note that we are no longer able to provide a coverage score for Virus Total.

File information

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

Comments