MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f95a3717b592921c0a400bc90a74af9adf5f1eae803fce80432e5baa0494956. 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


Adware.Neoreklami


Vendor detections: 10


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

SHA256 hash: 3f95a3717b592921c0a400bc90a74af9adf5f1eae803fce80432e5baa0494956
SHA3-384 hash: 9690e2682813449d2079d558b7b09190845218c955d5ba611bf7b5ab19651e4d45e2f1c8e5d0da434f717a4a58ce102a
SHA1 hash: 74c0bdf20dd003eb610688e5fd6616242da52ac4
MD5 hash: 0b0b92cd7cbcc32dd140b44a8c4e75a0
humanhash: gee-helium-romeo-november
File name:file
Download: download sample
Signature Adware.Neoreklami
Create hunting rule
File size:7'585'368 bytes
First seen:2022-09-25 15:31:09 UTC
Last seen:2022-09-25 16:00:30 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3786a4cf8bfee8b4821db03449141df4 (2'102 x Adware.Neoreklami, 2 x RedLineStealer, 2 x Adware.MultiPlug)
ssdeep 196608:91OlzNTX4v0MhJgW761HUSijpsGqokwEkOQW:3Olz5X4c2SHfieGqZ9
Threatray 51 similar samples on MalwareBazaar
TLSH T13C76337179FDCAF9CAD502719B7E1E47A09D40BA02B24C332F989F81EF2C6A4C935116
TrID 38.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
13.0% (.EXE) Win64 Executable (generic) (10523/12/4)
8.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon 848c5454baf47474 (2'088 x Adware.Neoreklami, 101 x RedLineStealer, 33 x DiamondFox)
Reporter andretavare5
Tags:Adware.Neoreklami exe


Avatar
andretavare5
Sample downloaded from http://194.58.108.112/setup.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
293
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/313213/
Detection(s):
SecuriteInfo.com.Program.Unwanted.2823.171.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Searching for the window
Launching cmd.exe command interpreter
Modifying a system file
Launching a process
Sending a custom TCP request
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Creating a file in the system32 subdirectories
Creating a file
Creating a process with a hidden window
Forced system process termination
Launching a service
Deleting a recently created file
Sending a UDP request
Replacing files
Blocking the Windows Defender launch
Adding exclusions to Windows Defender
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63307476141091691c87c27f/reports/b2b862cc-b9ea-4683-82a6-c407cc4759f0/overview
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/eeb1fe26-380d-4acb-9867-110c8dc1926f
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad.troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1076906
Signature
Antivirus detection for dropped file
Encrypted powershell cmdline option found
Modifies Group Policy settings
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Performs DNS queries to domains with low reputation
Sigma detected: Schedule system process
Suspicious powershell command line found
Uses cmd line tools excessively to alter registry or file data
Uses schtasks.exe or at.exe to add and modify task schedules
Very long command line found
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 709448 Sample: file.exe Startdate: 25/09/2022 Architecture: WINDOWS Score: 100 94 www.testupdate.info 2->94 96 service-domain.xyz 2->96 98 9 other IPs or domains 2->98 100 Multi AV Scanner detection for domain / URL 2->100 102 Sigma detected: Schedule system process 2->102 104 Suspicious powershell command line found 2->104 106 2 other signatures 2->106 11 file.exe 7 2->11         started        14 wEbUkWT.exe 5 2->14         started        17 gpscript.exe 2->17         started        19 3 other processes 2->19 signatures3 process4 file5 92 C:\Users\user\AppData\Local\...\Install.exe, PE32 11->92 dropped 21 Install.exe 4 11->21         started        124 Antivirus detection for dropped file 14->124 126 Multi AV Scanner detection for dropped file 14->126 128 Very long command line found 14->128 25 powershell.exe 14->25         started        130 Uses cmd line tools excessively to alter registry or file data 17->130 27 gpupdate.exe 1 19->27         started        29 gpupdate.exe 1 19->29         started        31 conhost.exe 19->31         started        33 conhost.exe 19->33         started        signatures6 process7 file8 90 C:\Users\user\AppData\Local\...\Install.exe, PE32 21->90 dropped 118 Multi AV Scanner detection for dropped file 21->118 35 Install.exe 10 21->35         started        120 Uses cmd line tools excessively to alter registry or file data 25->120 39 cmd.exe 25->39         started        41 conhost.exe 25->41         started        43 reg.exe 25->43         started        49 7 other processes 25->49 45 conhost.exe 27->45         started        47 conhost.exe 29->47         started        signatures9 process10 file11 86 C:\Users\user\AppData\Local\...\wEbUkWT.exe, PE32 35->86 dropped 88 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 35->88 dropped 108 Antivirus detection for dropped file 35->108 110 Multi AV Scanner detection for dropped file 35->110 112 Uses schtasks.exe or at.exe to add and modify task schedules 35->112 114 Modifies Group Policy settings 35->114 51 forfiles.exe 1 35->51         started        53 forfiles.exe 1 35->53         started        55 schtasks.exe 2 35->55         started        59 3 other processes 35->59 116 Uses cmd line tools excessively to alter registry or file data 39->116 57 reg.exe 39->57         started        signatures12 process13 process14 61 cmd.exe 1 51->61         started        64 conhost.exe 51->64         started        66 cmd.exe 1 53->66         started        68 conhost.exe 53->68         started        70 conhost.exe 55->70         started        72 conhost.exe 59->72         started        74 conhost.exe 59->74         started        76 conhost.exe 59->76         started        signatures15 122 Uses cmd line tools excessively to alter registry or file data 61->122 78 reg.exe 1 1 61->78         started        80 reg.exe 1 61->80         started        82 reg.exe 1 1 66->82         started        84 reg.exe 1 66->84         started        process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f95a3717b592921c0a400bc90a74af9adf5f1eae803fce80432e5baa0494956/
Threat name:
Win32.Trojan.Jaik
Create hunting rule
Status:
Malicious
First seen:
2022-09-25 15:32:26 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
15 of 26 (57.69%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h6k2g4l3leusdqfeac6jbj2k7gw7l4pk5ab7z2aegls3vicjjfla._file
Verdict:
malicious
Similar samples:
0168abc09908d51f4c17e1dc67ee044447f2517b4d03af53f25648d3d20013a4
Adware.Neoreklami
6a20a7784e621aae2b46a681a4943b82dae73eee7dcc9358847fbadcb8649fc1
Adware.Neoreklami
81a9eb6e5b3b3c239a9cbcccc7d9651d5930aecd0c630e4f36ec6b1d3f4e8cd8
Adware.Neoreklami
944c19229ba401aae3c5884e78ca65862207852089a54c5df68037f7003d1674
Adware.Neoreklami
b1c1014b9c81967dc1aa9e138b43d9cc1b626c30059af7d397c27a66c4101e72
Adware.Neoreklami
b3e2bd2498c8bb754d7b83ad2c235a4a1ced6d2ed79cc553195f6bbf077d22fa
Adware.Neoreklami
b652decb3309474b5c9d06f2d7d365fb1bc45c8c771a5cf842d1244c74085bc2
Adware.Neoreklami
c86d9ec84b02ddfa815c227fa1ba9a717f1017c6096350fa492e83a5eee7e5d1
Adware.Neoreklami
cd88cbaafd55d270581a97129700e818a5b6fced51ceaafedcd2b0dd5615f79d
Adware.Neoreklami
ede7c739f28b3a8aa10ed00932375723a827cd04aa7c6ed7d77f0d24b8ab2e81
Adware.Neoreklami
+ 41 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery evasion spyware stealer trojan
Link:
https://tria.ge/reports/220925-sylx4agdfr/
Behaviour
Creates scheduled task(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Checks installed software on the system
Drops Chrome extension
Drops desktop.ini file(s)
Checks BIOS information in registry
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Executes dropped EXE
Modifies Windows Defender Real-time Protection settings
Windows security bypass
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/5b8bd609-0c38-45f0-af77-577ce1c42761
Unpacked files
SH256 hash:
891504ae0dfbb9226f7ad4cf7cec555d52f65b4127b1abdc3e6664969cee98a1
MD5 hash:
53e325adfe4d403ca5c0cb826e89b995
SHA1 hash:
64ef6a5d5fe5adc4a746530f9bde8869fe7201fc
Link:
https://www.unpac.me/results/17846bee-ac82-48b7-b8f7-455e5bb7d05a/
SH256 hash:
3f95a3717b592921c0a400bc90a74af9adf5f1eae803fce80432e5baa0494956
MD5 hash:
0b0b92cd7cbcc32dd140b44a8c4e75a0
SHA1 hash:
74c0bdf20dd003eb610688e5fd6616242da52ac4
Link:
https://www.unpac.me/results/17846bee-ac82-48b7-b8f7-455e5bb7d05a/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.93
Link:
https://yomi.yoroi.company/submissions/3f95a3717b592921c0a400bc90a74af9adf5f1eae803fce80432e5baa0494956

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/313213/

Comments