MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b91278e23818b490f263966f7b6c9a800e70592b6cfe1295d7645d4cce9b6b38. 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: b91278e23818b490f263966f7b6c9a800e70592b6cfe1295d7645d4cce9b6b38
SHA3-384 hash: 79425aa6d482ebe5e8527b66fff133eebb4dd46244fb8e1da078eb1b37cdcd3f31c1f236f913b8ec322ff292d00ab651
SHA1 hash: c26ca06cc7c5ad291a242cfd69688d62a69c1211
MD5 hash: 9c122d1be7dfbee29ba709c687c056cd
humanhash: double-ink-bluebird-one
File name:file
Download: download sample
Signature Adware.Neoreklami
Create hunting rule
File size:7'651'791 bytes
First seen:2022-11-16 12:47:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3786a4cf8bfee8b4821db03449141df4 (2'102 x Adware.Neoreklami, 2 x RedLineStealer, 2 x Adware.MultiPlug)
ssdeep 196608:91Ot+7C5a4k8rGMcoE9SAv6CvQ8ASHPqxxZ+v:3Ot+orbco3s6AQfoPqxav
TLSH T122763346B2E3C335DA978831ED889DC5F682FBF50B31C9E717081E98E97C091F125A66
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 :
1
# of downloads :
132
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-11-16 12:49:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/489aadeb-19dd-4a2e-af81-acf39fc9e254

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/334830/
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
Launching a process
Modifying a system file
Launching cmd.exe command interpreter
Searching for the window
Deleting a recently created file
Creating a file
Creating a process with a hidden window
Enabling autorun by creating a file
Adding exclusions to Windows Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6374dc07f75d59fef0b98fc6/reports/f19377f2-ff65-4493-a06a-3d6e0ef240ad/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:
Suspicious
Link:
https://analyze.intezer.com/analyses/c21500ad-15b0-4dbb-b77a-fd43fc999790
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1114835
Signature
Antivirus detection for dropped file
Encrypted powershell cmdline option found
Modifies Group Policy settings
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 signatures2 2 Behavior Graph ID: 747532 Sample: file.exe Startdate: 16/11/2022 Architecture: WINDOWS Score: 88 92 Antivirus detection for dropped file 2->92 94 Multi AV Scanner detection for dropped file 2->94 96 Sigma detected: Schedule system process 2->96 98 2 other signatures 2->98 10 file.exe 7 2->10         started        13 lLybmui.exe 8 2->13         started        16 powershell.exe 12 2->16         started        18 gpscript.exe 2->18         started        process3 file4 84 C:\Users\user\AppData\Local\...\Install.exe, PE32 10->84 dropped 20 Install.exe 4 10->20         started        86 C:\Windows\Temp\...\IHBvZXn.exe, PE32 13->86 dropped 106 Antivirus detection for dropped file 13->106 108 Multi AV Scanner detection for dropped file 13->108 110 Very long command line found 13->110 112 Uses cmd line tools excessively to alter registry or file data 13->112 23 powershell.exe 9 13->23         started        26 gpupdate.exe 1 16->26         started        28 conhost.exe 16->28         started        signatures5 process6 file7 82 C:\Users\user\AppData\Local\...\Install.exe, PE32 20->82 dropped 30 Install.exe 10 20->30         started        102 Uses cmd line tools excessively to alter registry or file data 23->102 34 cmd.exe 23->34         started        36 conhost.exe 23->36         started        38 reg.exe 23->38         started        42 16 other processes 23->42 40 conhost.exe 26->40         started        signatures8 process9 file10 88 C:\Users\user\AppData\Local\...\lLybmui.exe, PE32 30->88 dropped 90 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 30->90 dropped 114 Antivirus detection for dropped file 30->114 116 Multi AV Scanner detection for dropped file 30->116 118 Uses schtasks.exe or at.exe to add and modify task schedules 30->118 120 Modifies Group Policy settings 30->120 44 forfiles.exe 1 30->44         started        46 forfiles.exe 1 30->46         started        48 schtasks.exe 1 30->48         started        52 3 other processes 30->52 122 Uses cmd line tools excessively to alter registry or file data 34->122 50 reg.exe 34->50         started        signatures11 process12 process13 54 cmd.exe 1 44->54         started        57 conhost.exe 44->57         started        59 cmd.exe 1 46->59         started        61 conhost.exe 46->61         started        63 conhost.exe 48->63         started        65 conhost.exe 52->65         started        67 conhost.exe 52->67         started        69 conhost.exe 52->69         started        signatures14 100 Uses cmd line tools excessively to alter registry or file data 54->100 71 reg.exe 1 1 54->71         started        74 reg.exe 1 54->74         started        76 reg.exe 1 1 59->76         started        78 reg.exe 1 59->78         started        80 Conhost.exe 63->80         started        process15 signatures16 104 Very long command line found 71->104
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b91278e23818b490f263966f7b6c9a800e70592b6cfe1295d7645d4cce9b6b38/
Threat name:
Win32.Trojan.Jaik
Create hunting rule
Status:
Malicious
First seen:
2022-11-16 12:48:27 UTC
File Type:
PE (Exe)
Extracted files:
18
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xejhryrydc2jb4tdszxxw3e2qahhawjlnt7bffoxmrouztu3nm4a._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery evasion spyware stealer trojan
Link:
https://tria.ge/reports/221116-p1sa4seh21/
Behaviour
Creates scheduled task(s)
Enumerates system info in registry
Modifies data under HKEY_USERS
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/4b25fa29-c17c-49cb-a560-06ac577ed9ac
Unpacked files
SH256 hash:
1aa6b431f91293dc3bb8ee97064c8281d6e2a4bec6e671293bc0d869325cb68c
MD5 hash:
92e9b6d8ab68828295720b81d473d343
SHA1 hash:
a0d6f1cb008c7b6b38aa40a38254120d83961061
Link:
https://www.unpac.me/results/d356af7d-f456-4d88-a80e-474f287ac367/
SH256 hash:
b91278e23818b490f263966f7b6c9a800e70592b6cfe1295d7645d4cce9b6b38
MD5 hash:
9c122d1be7dfbee29ba709c687c056cd
SHA1 hash:
c26ca06cc7c5ad291a242cfd69688d62a69c1211
Link:
https://www.unpac.me/results/d356af7d-f456-4d88-a80e-474f287ac367/
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/b91278e23818b490f263966f7b6c9a800e70592b6cfe1295d7645d4cce9b6b38

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/334830/

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