MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8e18190a2ab8319d753020fb8d614b21ca53ff7eee3b0af97efb82703d24ef38. 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
OffLoader
Vendor detections: 12
| SHA256 hash: | 8e18190a2ab8319d753020fb8d614b21ca53ff7eee3b0af97efb82703d24ef38 |
|---|---|
| SHA3-384 hash: | d1a5afd2fd83666717ac19bf879e33ed2981f07b95cc921eb5d1f2a03bbb1096ae8a01b33a6cc5226dcc36ae4660fd1d |
| SHA1 hash: | 4447a57ff33da8fcd0b8883625af5ce704fddbd4 |
| MD5 hash: | 222e197b1681c9d44f40677df2b31240 |
| humanhash: | robin-blue-emma-river |
| File name: | file |
| Download: | download sample |
| Signature | OffLoader |
| File size: | 11'515'437 bytes |
| First seen: | 2026-04-17 11:09:01 UTC |
| Last seen: | 2026-04-17 15:57:05 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ac4ded70f85ef621e5f8917b250855be (80 x OffLoader, 7 x Gh0stRAT, 6 x Tofsee) |
| ssdeep | 98304:SN66wfP97g82MbLMRPbKiDUuz+mcOWXokjtmzO:6w9g4MDDhcOKmi |
| Threatray | 1'243 similar samples on MalwareBazaar |
| TLSH | T1F7C6E023E785526DEC59A63785A1F3305B376EF1641F4C0696F038498B3A0E0DE7EB62 |
| 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 | 31cc9eb2b29acc31 (3 x OffLoader) |
| Reporter |  Bitsight |
| Tags: | c dropped-by-gcleaner exe MIX3.file OffLoader |
Intelligence
File Origin
# of uploads :
7
# of downloads :
157
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-04-17 11:11:33 UTC
Tags:
inno installer delphi sainbox rat upx
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
97.4%
Tags:
virus
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for synchronization primitives
DNS request
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
anti-debug embarcadero_delphi expand expired-cert fingerprint inno installer installer installer-heuristic invalid-signature lolbin packed signed soft-404
Verdict:
Malicious
Labled as:
TrojanDldr.OffLoader.gen
Verdict:
Clean
File Type:
exe x32
Verdict:
Suspicious
Score:
61%
Verdict:
Susipicious
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Verdict:
Malicious
Threat name:
Win32.Trojan.Vigorf
Status:
Malicious
First seen:
2026-04-17 11:10:50 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
13 of 38 (34.21%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
shellcode_loader_008
Similar samples:
+ 1'233 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
discovery installer
Behaviour
Suspicious use of WriteProcessMemory
Inno Setup is an open-source installation builder for Windows applications.
System Location Discovery: System Language Discovery
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
8e18190a2ab8319d753020fb8d614b21ca53ff7eee3b0af97efb82703d24ef38
MD5 hash:
222e197b1681c9d44f40677df2b31240
SHA1 hash:
4447a57ff33da8fcd0b8883625af5ce704fddbd4
SH256 hash:
e0f413e459097b203c964883c3f86e741e395e70d20f3e37a8921ec0b5a3262f
MD5 hash:
f689cb01346c7dc91b1a34bb41b5f0cf
SHA1 hash:
1111dc4a5f04a0c45a438843a37139bec898c601
SH256 hash:
27d2ec4b7f330d46409504f5cb271eebd58f48c25b0ff2ead155fed073829bcf
MD5 hash:
b946f72855ac2f7b871f9d8355ec93ac
SHA1 hash:
674b6ff60e768439890563b4ead558b1aa0ed250
SH256 hash:
388a796580234efc95f3b1c70ad4cb44bfddc7ba0f9203bf4902b9929b136f95
MD5 hash:
e4211d6d009757c078a9fac7ff4f03d4
SHA1 hash:
019cd56ba687d39d12d4b13991c9a42ea6ba03da
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | 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: | shellcode |
|---|---|
| Author: | nex |
| Description: | Matched shellcode byte patterns |
| 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/ |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Dropped by
Gcleaner
Delivery method
Distributed via web download
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