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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e2db18e2c09abd2acf92d4869c5c3247e85e7ae09e9d5221125f01e1ed80137e. 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.OfferCore


Vendor detections: 11


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

SHA256 hash: e2db18e2c09abd2acf92d4869c5c3247e85e7ae09e9d5221125f01e1ed80137e
SHA3-384 hash: 6ba746312da1d9c7bc88306cf89608112184162b276fb843cd823b3c249db576a03850a12a234382b022d6ae6644dcee
SHA1 hash: 4f9ac85089f50b505a6a29aa38eb504942c52054
MD5 hash: 3ca782635b6573e5f1c08262497ced87
humanhash: autumn-robert-helium-pasta
File name:e2db18e2c09abd2a.bin
Download: download sample
Signature Adware.OfferCore
Create hunting rule
File size:2'132'416 bytes
First seen:2026-10-23 01:25:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/vnd.microsoft.portable-executable
imphash 88016fcdef7f227c62171d0afad9aae4 (31 x ValleyRAT, 21 x OffLoader, 20 x Tofsee)
ssdeep 24576:4XNrSLScusMmOvjjhzvLj51x6jMgkcXjPeynRkIegf+Sve+9Cx+gBbfWzOUxSXcn:XuI2hzxRHcTeynRkfg7ve+AhrWzOUh
TLSH T168A5D03FB28B653EE06E5A397A72E210583B7A6165138C5696F4C88CCF254701E3F787
TrID 63.8% (.EXE) Inno Setup installer (107240/4/30)
24.7% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
3.8% (.EXE) Win64 Executable (generic) (6522/11/2)
2.6% (.EXE) Win32 Executable (generic) (4504/4/1)
1.2% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
dhash icon b36494a8cca2cc4d (12 x Adware.OfferCore, 6 x RedLineStealer, 1 x RaccoonStealer)
Reporter Tuxxin
Tags:Adware.OfferCore exe signed

Code Signing Certificate

Organisation:SOFTONIC INTERNATIONAL SA
Issuer:Sectigo Public Code Signing CA EV R36
Algorithm:sha256WithRSAEncryption
Valid from:2026-01-28T00:00:00Z
Valid to:2027-01-28T23:59:59Z
Serial number: c3607b2510e7ab39ff16c1998bbf0c85
Intelligence: 11 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: b1e1dbb1624601638e698d1bf0c4e080eb335e6fb4dd29df68ab6951a96452e7
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
189
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/a60f9430-ebe2-423b-aa60-8a59a4c7f2f2/
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-10-23 01:36:09 UTC
Tags:
installer delphi offercore adware innosetup
Link:
https://app.any.run/tasks/2f0caa75-20c2-4299-90d2-9f6e6db0e62c

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/94197/
Detection(s):
SecuriteInfo.com.Adware.Downware.20879.15517.9400.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6adab7bf5a22ac805bd9bdb6
Tags:
softonic delphi
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Creating synchronization primitives
Searching for synchronization primitives
Sending a custom TCP request
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/e2db18e2c09abd2acf92d4869c5c3247e85e7ae09e9d5221125f01e1ed80137e
Verdict:
Adware
File Type:
exe x32
First seen:
2026-10-23T15:25:00Z UTC
Last seen:
2026-10-24T18:18:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e2db18e2c09abd2acf92d4869c5c3247e85e7ae09e9d5221125f01e1ed80137e/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/efb97ffc-a080-4b02-8f38-1fbf0437caba
Result
Threat name:
n/a
Detection:
suspicious
Classification:
rans.evad
Score:
36 / 100
Link:
https://www.joesandbox.com/analysis/1990808
Signature
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to infect the boot sector
Detected potential unwanted application
Installs a global event hook (focus changed)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes / dynamic malware analysis system (Installed program check)
Writes many files with high entropy
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1990808 Sample: e2db18e2c09abd2a.bin.exe Startdate: 23/10/2026 Architecture: WINDOWS Score: 36 172 vlc-media-player.en.softonic.com 2->172 174 shepherd.avcdn.net 2->174 176 35 other IPs or domains 2->176 196 Multi AV Scanner detection for submitted file 2->196 198 Detected potential unwanted application 2->198 14 e2db18e2c09abd2a.bin.exe 2 2->14         started        17 svchost.exe 2->17         started        20 svchost.exe 2->20         started        22 7 other processes 2->22 signatures3 process4 dnsIp5 158 C:\Users\user\...\e2db18e2c09abd2a.bin.tmp, PE32 14->158 dropped 25 e2db18e2c09abd2a.bin.tmp 5 23 14->25         started        194 Changes security center settings (notifications, updates, antivirus, firewall) 17->194 30 MpCmdRun.exe 17->30         started        32 WerFault.exe 20->32         started        34 WerFault.exe 20->34         started        182 127.0.0.1 unknown unknown 22->182 file6 signatures7 process8 dnsIp9 188 151.101.1.91, 443, 49719, 49720 FASTLY-FastlyIncUS Canada 25->188 190 swls.map.fastly.net 151.101.65.91, 443, 49715 FASTLY-FastlyIncUS Canada 25->190 192 dviqfidnuw7nn.cloudfront.net 99.84.169.113, 443, 49707, 49711 AMAZON-02-AmazoncomIncUS United States 25->192 150 C:\Users\...\cookie_mmm_irs_ppi_008_585.exe, PE32 25->150 dropped 152 C:\Users\user\...\component0.zip (copy), Zip 25->152 dropped 154 C:\Users\user\AppData\...\component0 (copy), Zip 25->154 dropped 156 2 other files (none is malicious) 25->156 dropped 210 Writes many files with high entropy 25->210 212 Tries to detect sandboxes / dynamic malware analysis system (Installed program check) 25->212 36 cookie_mmm_irs_ppi_008_585.exe 6 40 25->36         started        41 OperaSetup.exe 2 25->41         started        43 WerFault.exe 25->43         started        45 WerFault.exe 25->45         started        47 conhost.exe 30->47         started        file10 signatures11 process12 dnsIp13 178 cdip.cdippd.nortonalto.com 52.72.139.238, 443, 49722, 49725 AMAZON-AES-AmazoncomIncUS United States 36->178 180 e337078.dscd.akamaiedge.net 23.55.243.14, 443, 49723 AKAMAI-ASN1NL United States 36->180 116 C:\Windows\Temp\...\icarus.exe, PE32+ 36->116 dropped 118 C:\Windows\Temp\...\setupui.cont, XZ 36->118 dropped 120 C:\...\de27ffce-8817-462e-9798-4deb0db95671, LZMA 36->120 dropped 124 9 other files (5 malicious) 36->124 dropped 202 Contains functionality to infect the boot sector 36->202 204 Writes many files with high entropy 36->204 49 icarus.exe 36->49         started        122 C:\Users\user\AppData\Local\...\installer.exe, PE32+ 41->122 dropped 54 installer.exe 82 41->54         started        file14 signatures15 process16 dnsIp17 160 8.8.8.8 GOOGLE-GoogleLLCUS United States 49->160 162 lb-shepherd-prod.tf.ff.avast.com 34.160.176.28, 443, 49746 GOOGLE-CLOUD-PLATFORM-GoogleLLCUS United States 49->162 168 4 other IPs or domains 49->168 100 C:\Windows\Temp\...\icarus_rvrt.exe, PE32+ 49->100 dropped 102 C:\Windows\Temp\...\icarus_product.dll, PE32+ 49->102 dropped 104 C:\Windows\Temp\...\icarus.exe, PE32+ 49->104 dropped 112 13 other files (8 malicious) 49->112 dropped 200 Writes many files with high entropy 49->200 56 icarus.exe 49->56         started        61 icarus.exe 49->61         started        164 lati.lb.opera.technology 107.167.110.211, 443, 49730 OPERASOFTWARE-OperaSoftwareAmericasLLCUS United States 54->164 166 submit-trn.osp.opera.software 107.167.125.189, 443, 49728, 49729 OPERASOFTWARE-OperaSoftwareAmericasLLCUS United States 54->166 170 8 other IPs or domains 54->170 106 C:\Users\user\AppData\Local\...\opera_package, PE32 54->106 dropped 108 de932af914ba00303d...831101e2.crx (copy), Google 54->108 dropped 110 C:\Users\...\77EC63BDA74BD0D0E0426DC8F8008506, Microsoft 54->110 dropped 114 3 other files (none is malicious) 54->114 dropped 63 installer.exe 54->63         started        65 Assistant_136.0.6008.52_Setup.exe_sfx.exe 54->65         started        67 assistant_installer.exe 54->67         started        69 2 other processes 54->69 file18 signatures19 process20 dnsIp21 184 23.49.250.208 AKAMAI-ASN1NL United States 56->184 126 C:\...\aswPEShell.exe.ipending.8661a298, PE32+ 56->126 dropped 128 C:\...\aswPEBrowserExp.exe.ipending.8661a298, PE32+ 56->128 dropped 136 222 other files (181 malicious) 56->136 dropped 206 Writes many files with high entropy 56->206 186 104.77.150.43 AKAMAI-ASN1NL United States 61->186 130 C:\...\uiext.dll.ipending.461e2213, PE32+ 61->130 dropped 132 C:\...\swhealthex2.dll.ipending.461e2213, PE32+ 61->132 dropped 138 171 other files (136 malicious) 61->138 dropped 71 engsup.exe 61->71         started        134 C:\Users\user\AppData\Local\...\installer.exe, PE32+ 63->134 dropped 140 24 other files (6 malicious) 63->140 dropped 73 installer.exe 63->73         started        77 installer.exe 63->77         started        142 4 other files (none is malicious) 65->142 dropped 79 assistant_installer.exe 67->79         started        file22 signatures23 process24 file25 144 C:\Users\user\AppData\Local\...\opera.exe, PE32+ 73->144 dropped 146 C:\Users\user\...\opera_autoupdate.exe, PE32+ 73->146 dropped 148 opera_autoupdate.e...92725568.old (copy), PE32+ 73->148 dropped 208 Installs a global event hook (focus changed) 73->208 81 assistant_installer.exe 73->81         started        84 installer.exe 73->84         started        signatures26 process27 file28 92 C:\Users\user\AppData\Local\...\dbghelp.dll, PE32 81->92 dropped 94 C:\Users\user\AppData\Local\...\dbgcore.dll, PE32 81->94 dropped 96 C:\Users\user\...\browser_assistant.exe, PE32 81->96 dropped 98 C:\Users\user\...\assistant_installer.exe, PE32 81->98 dropped 86 assistant_installer.exe 81->86         started        88 assistant_installer.exe 81->88         started        process29 process30 90 assistant_installer.exe 86->90         started       
Score:
65%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/e2db18e2c09abd2acf92d4869c5c3247e85e7ae09e9d5221125f01e1ed80137e
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Link:
https://app.malva.re/file/3ca782635b6573e5f1c08262497ced87
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e2db18e2c09abd2acf92d4869c5c3247e85e7ae09e9d5221125f01e1ed80137e/
Threat name:
Win32.PUA.OfferCore
Create hunting rule
Status:
Suspicious
First seen:
2026-10-21 18:37:49 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
16 of 38 (42.11%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4lnrrywatk6svt4s2sdjyxbsi7uf46xat2oveiisl4a6d3macn7a._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
bootkit defense_evasion discovery installer persistence privilege_escalation spyware stealer trojan
Link:
https://tria.ge/reports/261023-btnsfsg13y/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies registry class
Modifies system certificate store
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Inno Setup is an open-source installation builder for Windows applications.
Direct Volume Access: Opens a physical disk for reading
Enumerates physical storage devices
Reads the TCP/IP host and domain name from the registry
System Location Discovery: System Language Discovery
System Time Discovery
Drops file in Program Files directory
Drops file in System32 directory
Checks for any installed AV software in registry
Checks installed software on the system
Enumerates connected drives
Writes to the Master Boot Record (MBR)
Checks computer location settings
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Writes a Windows system DLL name to a user directory
Downloads MZ/PE file
Uses Session Manager for persistence
Unpacked files
SH256 hash:
e2db18e2c09abd2acf92d4869c5c3247e85e7ae09e9d5221125f01e1ed80137e
MD5 hash:
3ca782635b6573e5f1c08262497ced87
SHA1 hash:
4f9ac85089f50b505a6a29aa38eb504942c52054
Link:
https://www.unpac.me/results/82ad0aab-ea7d-4a7b-b752-da23c879dfc3/
SH256 hash:
8355915b3a38a8efbd5752a3b0172a71faa86c991ba58cf58e35ba2e7044c6c4
MD5 hash:
4081a5226c9b01507604114f6572105e
SHA1 hash:
815f4fd7e3742967a649b7c45c92a145afd165ff
Link:
https://www.unpac.me/results/82ad0aab-ea7d-4a7b-b752-da23c879dfc3/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e2db18e2c09a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.75
Link:
https://yomi.yoroi.company/submissions/e2db18e2c09abd2acf92d4869c5c3247e85e7ae09e9d5221125f01e1ed80137e

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Borland
Create hunting rule
Author:malware-lu
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:MULTI_Malware_AgentTesla_ForgeAuto_ed343f78_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects AgentTesla (inconnu, etat extrait)
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
Rule name:WIN_Malware_Unknown_ForgeAuto_1708427c_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat extrait)
Rule name:WIN_Malware_Unknown_ForgeAuto_4ab123d7_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat extrait)
Rule name:WIN_Malware_Unknown_ForgeAuto_6422f546_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat extrait)
Rule name:WIN_Malware_Unknown_ForgeAuto_f5d58a9e_Extrait
Create hunting rule
Author:Marjoriefort
Description:Detects Unknown (pe, etat extrait)

File information

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

Web download

Adware.OfferCore

Executable exe e2db18e2c09abd2acf92d4869c5c3247e85e7ae09e9d5221125f01e1ed80137e

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/94197/

Comments