MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8c35b7d47f65832206369e00760fea41bf20e023596cd2dad966d02bafa93151. 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: 10
| SHA256 hash: | 8c35b7d47f65832206369e00760fea41bf20e023596cd2dad966d02bafa93151 |
|---|---|
| SHA3-384 hash: | c58ba3aa74a3c8fb1de2d1af605d1742b5e8743dd7b2b9ef146f386baab0030f7b6898808859a9991588f879271ce1fa |
| SHA1 hash: | aa3fe7778d9051e21b2c743c721ccffdb1a4ac2b |
| MD5 hash: | cec00169239d26be042583a4686a7443 |
| humanhash: | idaho-london-idaho-carpet |
| File name: | 8c35b7d47f658322.bin |
| Download: | download sample |
| Signature | Adware.OfferCore |
| File size: | 2'132'376 bytes |
| First seen: | 2026-10-24 02:26:01 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/vnd.microsoft.portable-executable |
| imphash | 88016fcdef7f227c62171d0afad9aae4 (29 x ValleyRAT, 21 x OffLoader, 18 x Tofsee) |
| ssdeep | 24576:AXNrSLScusMmOvjjhzvLt71KBTdgkcXjPeynRkIegf+Sve+9Cx+gBbfWzOUxSXcQ:/uI2h4TdHcTeynRkfg7ve+AhrWzOUe |
| TLSH | T1A9A5D03FB28B653EE06E5A3A7A72E210583B7A6165138C5696F4C84CCF254701E3F787 |
| 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 (10 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: | 9 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 :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-10-24 02:29:11 UTC
Tags:
installer delphi
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
91.7%
Tags:
shellcode injection dropper 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:
Adware
File Type:
exe x32
First seen:
2026-10-25T19:28:00Z UTC
Last seen:
2026-10-25T19:40:00Z UTC
Hits:
~10
Verdict:
Unknown
Score:
65%
Verdict:
Susipicious
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.PUA.OfferCore
Status:
Suspicious
First seen:
2026-10-22 02:23:24 UTC
File Type:
PE (Exe)
Extracted files:
7
AV detection:
11 of 24 (45.83%)
Threat level:
1/5
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
8/10
Tags:
bootkit defense_evasion discovery installer persistence spyware stealer trojan
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
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
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
Unpacked files
SH256 hash:
8c35b7d47f65832206369e00760fea41bf20e023596cd2dad966d02bafa93151
MD5 hash:
cec00169239d26be042583a4686a7443
SHA1 hash:
aa3fe7778d9051e21b2c743c721ccffdb1a4ac2b
SH256 hash:
c59dc9891dfef01c1485273325aa02bc6332a0dbcc25a2c7dffdeb91099135ce
MD5 hash:
38f7f1b2713996dfa91a422786895d0f
SHA1 hash:
1c7834768f70ca5066afba4dbb0ad3371a76c939
SH256 hash:
388a796580234efc95f3b1c70ad4cb44bfddc7ba0f9203bf4902b9929b136f95
MD5 hash:
e4211d6d009757c078a9fac7ff4f03d4
SHA1 hash:
019cd56ba687d39d12d4b13991c9a42ea6ba03da
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.75
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 |
|---|---|
| Author: | malware-lu |
| Rule name: | CP_Script_Inject_Detector |
|---|---|
| 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 |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects AgentTesla (inconnu, etat extrait) |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | SHA512_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA384/SHA512 constants |
| Rule name: | TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE |
|---|---|
| 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 |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects Unknown (pe, etat extrait) |
| Rule name: | WIN_Malware_Unknown_ForgeAuto_4ab123d7_Extrait |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects Unknown (pe, etat extrait) |
| Rule name: | WIN_Malware_Unknown_ForgeAuto_6422f546_Extrait |
|---|---|
| Author: | Marjoriefort |
| Description: | Detects Unknown (pe, etat extrait) |
| Rule name: | WIN_Malware_Unknown_ForgeAuto_f5d58a9e_Extrait |
|---|---|
| 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
Delivery method
Distributed via web download
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