MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ab2b1a840daeb5323e7e4ab215a179d15c749cfc3a0a0c3c7b2b8be5bd43c020. 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: 15
| SHA256 hash: | ab2b1a840daeb5323e7e4ab215a179d15c749cfc3a0a0c3c7b2b8be5bd43c020 |
|---|---|
| SHA3-384 hash: | 535c67cc7c590546941f87506c7386dc9eb683d74cbe3e9516ae5d72925df171899f258304b1cd530b4a09f167ac10e0 |
| SHA1 hash: | 333d040d3596e20fae76eef375ab4a5b09fd8887 |
| MD5 hash: | 2cd1644b7015ad031e64eb265d03a7bd |
| humanhash: | edward-one-fix-cardinal |
| File name: | file |
| Download: | download sample |
| Signature | OffLoader |
| File size: | 5'109'497 bytes |
| First seen: | 2025-12-16 19:39:03 UTC |
| Last seen: | 2025-12-17 02:22:48 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ac4ded70f85ef621e5f8917b250855be (26 x OffLoader, 2 x Tofsee, 2 x CHStealer) |
| ssdeep | 98304:HN66/H2c5yk8U6fkxITdYCTE7OEAN3v5Ia:/vxD8tFTOJCPN3ia |
| Threatray | 335 similar samples on MalwareBazaar |
| TLSH | T126360223E2CB573EE36A1637D9B1B230593B6E11655B8C5296E4E84CCF39CA01D3E253 |
| 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 |  Bitsight |
| Tags: | b80777 dropped-by-amadey exe OffLoader |
Intelligence
File Origin
# of uploads :
10
# of downloads :
101
Origin country :
USVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2025-12-16 19:41:12 UTC
Tags:
crypto-regex upx
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Malicious
Score:
90.9%
Tags:
injection dropper obfusc
Result
Verdict:
Malware
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
Using the Windows Management Instrumentation requests
Restart of the analyzed sample
Creating a process with a hidden window
Creating a file
Moving a recently created file
Searching for the window
Enabling the 'hidden' option for recently created files
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
adaptive-context embarcadero_delphi fingerprint inno installer installer installer-heuristic overlay packed tofsee
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-12-16T16:58:00Z UTC
Last seen:
2025-12-17T20:27:00Z UTC
Hits:
~100
Detections:
Trojan-Banker.Win32.ClipBanker.sb Trojan.Win64.Reflo.sb Trojan.Win32.Shellcode.sb Trojan.Win32.Shellcode.joy VHO:Trojan-Banker.Win32.ClipBanker.gen
Verdict:
Unknown
Score:
84%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE File Layout Win 32 Exe x86
Verdict:
Malicious
Threat:
Trojan.Win32.Reflo
Threat name:
Win32.Trojan.Sonbokli
Status:
Malicious
First seen:
2025-12-16 19:39:23 UTC
File Type:
PE (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
unc_loader_073
Similar samples:
+ 325 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
defense_evasion discovery installer persistence upx
Behaviour
Checks SCSI registry key(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Inno Setup is an open-source installation builder for Windows applications.
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in System32 directory
UPX packed file
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
ab2b1a840daeb5323e7e4ab215a179d15c749cfc3a0a0c3c7b2b8be5bd43c020
MD5 hash:
2cd1644b7015ad031e64eb265d03a7bd
SHA1 hash:
333d040d3596e20fae76eef375ab4a5b09fd8887
SH256 hash:
b02a1211ffe35ea1c753304cc0baa9064080cc2b4bc783682335d6d896b1c09d
MD5 hash:
c6f541cf3468396d2b671da37f513b26
SHA1 hash:
68a921c79d383034b3f54defafac45385c2621cb
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: | bumblebee_win_generic |
|---|---|
| Author: | _kphi |
| 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: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | pe_detect_tls_callbacks |
|---|
| Rule name: | ProgramLanguage_Rust |
|---|---|
| Author: | albertzsigovits |
| Description: | Application written in Rust programming language |
| Rule name: | SEH__vectored |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| 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.
Web download
Dropped by
Amadey
Delivery method
Distributed via web download
Dropped by
Amadey
Delivery method
Distributed via web download
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