MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b76d6fafde9205783290e6a6fc79a91bd262d94b84b3b6b29125627489c18b92. 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: 11


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

SHA256 hash: b76d6fafde9205783290e6a6fc79a91bd262d94b84b3b6b29125627489c18b92
SHA3-384 hash: 9d2511637faa5d6a675b273828883deed4b2ec1622c43f8566bda206d875f007f6ef0be945497e19d7b20339dd033b8f
SHA1 hash: 5733dce89b474068bcf7c87f509684ef5d93cd49
MD5 hash: 785a58abf9e5856828dadd21cf5c9e7f
humanhash: comet-stream-bakerloo-whiskey
File name:file
Download: download sample
Signature Adware.Neoreklami
Create hunting rule
File size:7'647'253 bytes
First seen:2022-09-24 11:10:25 UTC
Last seen:2022-09-24 11:56:17 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 196608:91OWw6nG01H9dA+XZJ1P+S1l8j3QNnarREmiU1:3OIxXZP+S1qbQNnEamp
Threatray 32 similar samples on MalwareBazaar
TLSH T12576330479F1CDFDD9435078AD5D1ED1B1A6E2064E314EB32389C20E5A3EDDAB12AD87
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 :
4
# of downloads :
341
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/312891/
Detection(s):
SecuriteInfo.com.Program.Unwanted.2823.171.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Modifying a system file
Launching a process
Sending a custom TCP request
Launching cmd.exe command interpreter
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
Deleting a recently created file
Forced system process termination
Blocking the Windows Defender launch
Enabling autorun by creating a file
Adding exclusions to Windows Defender
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/38766/overview
Behaviour
MalwareBazaar
GetTempPath
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/632ee643d192c333bf358d98/reports/ca616b90-d615-4fb4-abec-492ccdff4ab3/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/1aa1f130-a7b9-48c3-8d57-ffafdab561b7
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1076456
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
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: 708998 Sample: file.exe Startdate: 24/09/2022 Architecture: WINDOWS Score: 96 96 api3.testrequest.info 2->96 98 api2.testrequest.info 2->98 100 tracemonitor-1495159681.us-west-2.elb.amazonaws.com 2->100 102 Multi AV Scanner detection for domain / URL 2->102 104 Antivirus detection for dropped file 2->104 106 Multi AV Scanner detection for dropped file 2->106 108 3 other signatures 2->108 11 file.exe 7 2->11         started        14 sdOsZAo.exe 1 8 2->14         started        17 powershell.exe 12 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        94 C:\Windows\Temp\...\stzJSFj.exe, PE32 14->94 dropped 126 Antivirus detection for dropped file 14->126 128 Multi AV Scanner detection for dropped file 14->128 130 Very long command line found 14->130 132 Uses cmd line tools excessively to alter registry or file data 14->132 24 powershell.exe 9 14->24         started        27 gpupdate.exe 1 17->27         started        29 conhost.exe 17->29         started        31 gpupdate.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 35 Install.exe 10 21->35         started        120 Uses cmd line tools excessively to alter registry or file data 24->120 39 cmd.exe 24->39         started        41 conhost.exe 24->41         started        43 reg.exe 24->43         started        49 6 other processes 24->49 45 conhost.exe 27->45         started        47 conhost.exe 31->47         started        signatures9 process10 file11 86 C:\Users\user\AppData\Local\...\sdOsZAo.exe, PE32 35->86 dropped 88 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 35->88 dropped 110 Antivirus detection for dropped file 35->110 112 Multi AV Scanner detection for dropped file 35->112 114 Uses schtasks.exe or at.exe to add and modify task schedules 35->114 116 Modifies Group Policy settings 35->116 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->59 118 Uses cmd line tools excessively to alter registry or file data 39->118 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        124 Very long command line found 64->124 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/b76d6fafde9205783290e6a6fc79a91bd262d94b84b3b6b29125627489c18b92/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-09-24 11:11:26 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w5ww7l66sicxqmuq42tpy6njdpjgfwklqsz3nmurevrhjcobroja._file
Verdict:
malicious
Similar samples:
0168abc09908d51f4c17e1dc67ee044447f2517b4d03af53f25648d3d20013a4
Adware.Neoreklami
6a20a7784e621aae2b46a681a4943b82dae73eee7dcc9358847fbadcb8649fc1
Adware.Neoreklami
7bb683e9de3d6ddf3c4f5e71bdd60dec5385b9873bc9cbfb9a74451c510187f3
Adware.Neoreklami
840a9f04376a13a0f5ce3451aa4ae18a8aaf3a3f5aa1530310e2e4936b0ba8ca
Adware.Neoreklami
944c19229ba401aae3c5884e78ca65862207852089a54c5df68037f7003d1674
Adware.Neoreklami
adb78c2eff5358ed600e155148474dae3db20ca5f0059b59a03f612d9b8893b8
Adware.Neoreklami
b1c1014b9c81967dc1aa9e138b43d9cc1b626c30059af7d397c27a66c4101e72
Adware.Neoreklami
ede7c739f28b3a8aa10ed00932375723a827cd04aa7c6ed7d77f0d24b8ab2e81
Adware.Neoreklami
f79669d34e38545d8c1904b88aa4f9b9ecd9312f98a39c1fec1bc3bacf3f4897
Adware.Neoreklami
f9d2146e9dc42444f6987212a5b5ebec2bf1ce8e33575f29205bd2b229ac1832
Adware.Neoreklami
+ 22 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery evasion spyware stealer trojan
Link:
https://tria.ge/reports/220924-m99kmsbbe2/
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/986af3e2-0765-48f3-9785-683198c497c2
Unpacked files
SH256 hash:
43484f3b78cfb61513f44f1ed170efb3090d22ca125e94ebf9fa88c94c841f52
MD5 hash:
58125620f69fa13979eba47bcef38553
SHA1 hash:
c9b33529ef2f94e853dd67c90f435657be0b4609
Link:
https://www.unpac.me/results/4c917bf4-a53b-4458-ae83-0d6734268265/
SH256 hash:
b76d6fafde9205783290e6a6fc79a91bd262d94b84b3b6b29125627489c18b92
MD5 hash:
785a58abf9e5856828dadd21cf5c9e7f
SHA1 hash:
5733dce89b474068bcf7c87f509684ef5d93cd49
Link:
https://www.unpac.me/results/4c917bf4-a53b-4458-ae83-0d6734268265/
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/b76d6fafde9205783290e6a6fc79a91bd262d94b84b3b6b29125627489c18b92

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/312891/

Comments