MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef17261ca1116fceb9e02e846615cf63a4f51ae87a67acf69ae23b37b2545369. 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: 10


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

SHA256 hash: ef17261ca1116fceb9e02e846615cf63a4f51ae87a67acf69ae23b37b2545369
SHA3-384 hash: b126e1de78d1b11ca8e8160ce55bad68c91c48b352d5ed9ed578e26e066f259fa2d60395e026663df81c418a73241f22
SHA1 hash: da11288b6c62cf657d8bced0aa9b4c1b8a0e1ca3
MD5 hash: 22d03c24a36756747e2fd607f534d2b4
humanhash: stairway-connecticut-two-oscar
File name:file
Download: download sample
File size:7'631'635 bytes
First seen:2022-10-08 00:00:55 UTC
Last seen:2022-10-08 00:59:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 3786a4cf8bfee8b4821db03449141df4 (2'222 x Adware.Neoreklami, 2 x RedLineStealer, 2 x Adware.MultiPlug)
ssdeep 196608:91ORHyVncH3SFZACw8s1UVIjAfIBOFYwhHh5o+:3OJyVnk3SFZAWtVSsIBOFYwFo+
Threatray 391 similar samples on MalwareBazaar
TLSH T17076330B7DE0C47CE60A2431486E6E40EBF35A6AC62ED4A7D798C72D4DBC07D96B6017
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)
dhash icon 848c5454baf47474 (2'088 x Adware.Neoreklami, 101 x RedLineStealer, 33 x DiamondFox)
Reporter andretavare5
Tags:exe


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

Intelligence

File Origin
# of uploads :
30
# of downloads :
327
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/317786/
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
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Modifying a system file
Sending a custom TCP request
Launching a process
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 process with a hidden window
Deleting a recently created file
Forced system process termination
Launching a service
Sending a UDP request
Blocking the Windows Defender launch
Enabling autorun by creating a file
Adding exclusions to Windows Defender
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/6340bdbed089a0c15dd5cd91/reports/c7afd789-3617-4a6b-8fe0-d19c5f273777/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/03b14faf-0d9e-469b-90b7-8558866a0c0e
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1086107
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: 718664 Sample: file.exe Startdate: 08/10/2022 Architecture: WINDOWS Score: 100 90 service-domain.xyz 2->90 92 googlehosted.l.googleusercontent.com 2->92 94 3 other IPs or domains 2->94 106 Multi AV Scanner detection for domain / URL 2->106 108 Antivirus detection for dropped file 2->108 110 Multi AV Scanner detection for dropped file 2->110 112 4 other signatures 2->112 11 file.exe 7 2->11         started        14 EsMGbmI.exe 1 8 2->14         started        17 powershell.exe 12 2->17         started        19 gpscript.exe 2->19         started        signatures3 process4 file5 82 C:\Users\user\AppData\Local\...\Install.exe, PE32 11->82 dropped 21 Install.exe 4 11->21         started        84 C:\Windows\Temp\...\bfkUsRM.exe, PE32 14->84 dropped 118 Antivirus detection for dropped file 14->118 120 Multi AV Scanner detection for dropped file 14->120 122 Very long command line found 14->122 124 Uses cmd line tools excessively to alter registry or file data 14->124 24 powershell.exe 9 14->24         started        27 gpupdate.exe 1 17->27         started        29 conhost.exe 17->29         started        signatures6 process7 file8 80 C:\Users\user\AppData\Local\...\Install.exe, PE32 21->80 dropped 31 Install.exe 10 21->31         started        116 Uses cmd line tools excessively to alter registry or file data 24->116 35 cmd.exe 24->35         started        37 conhost.exe 24->37         started        39 reg.exe 24->39         started        43 11 other processes 24->43 41 conhost.exe 27->41         started        signatures9 process10 file11 86 C:\Users\user\AppData\Local\...sMGbmI.exe, PE32 31->86 dropped 88 C:\Windows\System32behaviorgraphroupPolicy\gpt.ini, ASCII 31->88 dropped 96 Antivirus detection for dropped file 31->96 98 Multi AV Scanner detection for dropped file 31->98 100 Uses schtasks.exe or at.exe to add and modify task schedules 31->100 102 Modifies Group Policy settings 31->102 45 forfiles.exe 1 31->45         started        47 forfiles.exe 1 31->47         started        49 schtasks.exe 2 31->49         started        53 3 other processes 31->53 104 Uses cmd line tools excessively to alter registry or file data 35->104 51 reg.exe 35->51         started        signatures12 process13 process14 55 cmd.exe 1 45->55         started        58 conhost.exe 45->58         started        60 cmd.exe 1 47->60         started        62 conhost.exe 47->62         started        64 conhost.exe 49->64         started        66 conhost.exe 53->66         started        68 conhost.exe 53->68         started        70 conhost.exe 53->70         started        signatures15 114 Uses cmd line tools excessively to alter registry or file data 55->114 72 reg.exe 1 1 55->72         started        74 reg.exe 1 55->74         started        76 reg.exe 1 1 60->76         started        78 reg.exe 1 60->78         started        process16
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ef17261ca1116fceb9e02e846615cf63a4f51ae87a67acf69ae23b37b2545369/
Threat name:
Win32.Trojan.Jaik
Create hunting rule
Status:
Malicious
First seen:
2022-10-08 00:01:24 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
18 of 41 (43.90%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=54lsmhfbcfx45opaf2cgmfopmospkgxipjt2z5u24i5tpmsuknuq._file
Verdict:
malicious
Similar samples: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 381 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery evasion spyware stealer trojan
Link:
https://tria.ge/reports/221008-aav7raeaek/
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/777864ed-aad0-43c0-a1f5-28cc5abfb687
Unpacked files
SH256 hash:
dc50d27dc84dd578db1d7ef967ebc501682ebc74119bad78e6a34e158e49665e
MD5 hash:
e3e03a88d277b23e2a0c4b849d96ce79
SHA1 hash:
95a001f445d866d12c4717a210a5e299bdc20382
Link:
https://www.unpac.me/results/372319c2-e727-4117-a05c-f2e7b532e6ca/
SH256 hash:
ef17261ca1116fceb9e02e846615cf63a4f51ae87a67acf69ae23b37b2545369
MD5 hash:
22d03c24a36756747e2fd607f534d2b4
SHA1 hash:
da11288b6c62cf657d8bced0aa9b4c1b8a0e1ca3
Link:
https://www.unpac.me/results/372319c2-e727-4117-a05c-f2e7b532e6ca/
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/ef17261ca1116fceb9e02e846615cf63a4f51ae87a67acf69ae23b37b2545369

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/317786/

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