MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb2df1ba4f3b1a8681594ddcfe605c38749fd6e723bbe5c60dc885d03da0f578. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments

SHA256 hash: eb2df1ba4f3b1a8681594ddcfe605c38749fd6e723bbe5c60dc885d03da0f578
SHA3-384 hash: 6ff5aa5b7372b9316b694b8d2e32e47a6523e60375b9b27c663cbac10762af46a40a327b89d0aa46ee1efcad2feb6deb
SHA1 hash: b864bba28ef44433dcbb8799e1820c9ef807ff48
MD5 hash: ce5be389732f7a563bf36859d7aa8a8b
humanhash: ink-princess-idaho-magnesium
File name:December bill.exe
Download: download sample
Signature OffLoader
File size:13'301'800 bytes
First seen:2026-01-05 17:06:32 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash ac4ded70f85ef621e5f8917b250855be (58 x OffLoader, 4 x Gh0stRAT, 3 x Tofsee)
ssdeep 196608:vgO5JSRqnwCQsRBdiFUFlE4Wmk/gIvsxtmfWy78Nsz5mRZY+VT36Dkm/k/w:vgCSRUwClRBSUIf/gIvW9ywg5R237mS
TLSH T109D62327B24A673EE06D1B3759F2D2604D3B7A10A55B8C52AAF4085CCF2E0A01E7F757
TrID 62.3% (.EXE) Inno Setup installer (107240/4/30)
24.1% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
6.1% (.EXE) Win64 Executable (generic) (10522/11/4)
2.6% (.EXE) Win32 Executable (generic) (4504/4/1)
1.2% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter smica83
Tags:exe OffLoader signed

Code Signing Certificate

Organisation:Leshan Huilai Technology Co., Ltd.
Issuer:Certum Extended Validation Code Signing 2021 CA
Algorithm:sha256WithRSAEncryption
Valid from:2025-12-30T09:39:39Z
Valid to:2026-12-30T09:39:38Z
Serial number: 6797cf88841092c96699cd2ae6857e1e
Cert Graveyard Blocklist:This certificate is on the Cert Graveyard blocklist
Thumbprint Algorithm:SHA256
Thumbprint: 652be0c931b4ee4bcd34ed086ceec36f42d1f782976153edbe5b2c9c45b9b2db
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
152
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
December bill.exe
Verdict:
No threats detected
Analysis date:
2026-01-05 17:09:35 UTC
Tags:
rust

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
98.2%
Tags:
shellcode virus overt
Result
Verdict:
Suspicious
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
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Moving a file to the %temp% subdirectory
Launching a process
Creating a process with a hidden window
Loading a suspicious library
Connection attempt
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context anti-debug embarcadero_delphi fingerprint inno installer installer installer-heuristic overlay packed signed tofsee zero
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-05T11:36:00Z UTC
Last seen:
2026-01-06T21:00:00Z UTC
Hits:
~100
Detections:
Trojan.Win64.Agent.smfidm Trojan.Win64.DLLhijack.cbz
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
54 / 100
Signature
AI detected suspicious PE digital signature
Initial sample is a PE file and has a suspicious name
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Behaviour
Behavior Graph:
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2026-01-05 17:01:30 UTC
File Type:
PE (Exe)
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery installer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
8c0e2f95b80d55238ab3a8378f0b224a898ca95a3b4484a9fbda20961d7b0e39
MD5 hash:
d8666ae9c9d54cca8454394a22c81803
SHA1 hash:
c259cfb8bbac8a0552dce1fc1e1cea5ea33271ca
SH256 hash:
388a796580234efc95f3b1c70ad4cb44bfddc7ba0f9203bf4902b9929b136f95
MD5 hash:
e4211d6d009757c078a9fac7ff4f03d4
SHA1 hash:
019cd56ba687d39d12d4b13991c9a42ea6ba03da
SH256 hash:
eb2df1ba4f3b1a8681594ddcfe605c38749fd6e723bbe5c60dc885d03da0f578
MD5 hash:
ce5be389732f7a563bf36859d7aa8a8b
SHA1 hash:
b864bba28ef44433dcbb8799e1820c9ef807ff48
Please note that we are no longer able to provide a coverage score for Virus Total.

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

File information


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

Comments