MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b8a9598e5ab9a3cc65d1e011d01223128c6e6ce2dafe3409d33ac212a5192b82. 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
Formbook
Vendor detections: 16
| SHA256 hash: | b8a9598e5ab9a3cc65d1e011d01223128c6e6ce2dafe3409d33ac212a5192b82 |
|---|---|
| SHA3-384 hash: | 09bd87a268ea17e986f1fa3d31d29b3bcb43e6aeaef9d19ca9a2b384f38eb8bb7501b2cb94ed32cd0c28bb63a2174642 |
| SHA1 hash: | 4b6e3cfd7332b79d1d71df54715e972718a452a2 |
| MD5 hash: | a7b12d4f98ed6ff812e44dd0f0490571 |
| humanhash: | florida-queen-lake-connecticut |
| File name: | Updated Price List.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 744'960 bytes |
| First seen: | 2025-08-15 13:15:49 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'597 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:a6l9Cq0Z7FfBrhR2L62zMtWIzraBQd0At7SHd5lpcsz:ayNI7FpVyKWtWd0At7SHdXm |
| TLSH | T1F4F412513BADE917D1A11BF45DB1E3F807B88E89B402E3879DE9BCD73C66B442580392 |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10522/11/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Magika | pebin |
| Reporter |  James_inthe_box |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
79
Origin country :
USVendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
f05ad441e9f630cb86f5d47782f5b9c8b03b6fdf39b140f9134e37e626686970.zip
Verdict:
Malicious activity
Analysis date:
2025-08-15 11:35:08 UTC
Tags:
arch-exec netreactor formbook xloader stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Verdict:
Clean
Score:
89.3%
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
explorer lolbin obfuscated packed packed packer_detected vbnet
Verdict:
Malicious
Labled as:
Genie.8DN.Generic
Verdict:
Unknown
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.39 Win 32 Exe x86
Threat name:
Win32.Backdoor.FormBook
Status:
Malicious
First seen:
2025-08-15 09:28:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
27 of 38 (71.05%)
Threat level:
5/5
Detection(s):
Suspicious file
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Formbook payload
Formbook
Formbook family
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b8a9598e5ab9a3cc65d1e011d01223128c6e6ce2dafe3409d33ac212a5192b82
MD5 hash:
a7b12d4f98ed6ff812e44dd0f0490571
SHA1 hash:
4b6e3cfd7332b79d1d71df54715e972718a452a2
SH256 hash:
c6d60625cf125f8667269925e9845d37d979a101cc7143590bd1dd28a654e6e2
MD5 hash:
51734f0ed37a35ac3b2bfbf539d35ffb
SHA1 hash:
cd569180511ec590b545ef8d130ad92d85dacf44
SH256 hash:
cf5b821b29c2bc35feaa8cfa4d77dfb1038225da25a87ab754681522f7fa8fa2
MD5 hash:
ca595624da166588e4dbdcf2030cf815
SHA1 hash:
df1a4f4894b86b726bb0805ef01858c6d4622007
SH256 hash:
e833b4c040a54da76ec316ed0a58bd962c104ecfaf27de4113af7d3e7246a3a9
MD5 hash:
ad7cf108545cde32ec3ee332ce267e83
SHA1 hash:
39aeb72728b1c9e64593766e73435886fdd485b0
SH256 hash:
4de2248eed0940c8de760b9b31db897d99c60d0588416c16d55df9dcdd3df661
MD5 hash:
6f5e1731a87dc320d62881dd28adbf4e
SHA1 hash:
3d0362e032f4377ccd6c6dff352462f1352422a1
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
SUSP_OBF_NET_Reactor_Indicators_Jan24
Malware family:
zgRAT
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
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: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | Sus_Obf_Enc_Spoof_Hide_PE |
|---|---|
| Author: | XiAnzheng |
| Description: | Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP) |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
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