MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8d0d39ecb6c9bf04fe201e447a7f5eb9b53b7bcd659946c568a9ed65ade2b92. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: a8d0d39ecb6c9bf04fe201e447a7f5eb9b53b7bcd659946c568a9ed65ade2b92
SHA3-384 hash: f111e4865aafd1b7627847ad670b3275d5610c62c9f680aa82c5ca2f86fbfaf2aaf48d2cd50905da1482a9f3af3218e5
SHA1 hash: cd678ea5249aa8b35aae043a5033b2501ba914ff
MD5 hash: 40b58b9bc973e1432500c8e2cbbc5e21
humanhash: wolfram-queen-purple-oven
File name:a8d0d39ecb6c9bf04fe201e447a7f5eb9b53b7bcd659946c568a9ed65ade2b92
Download: download sample
Signature Formbook
File size:1'561'088 bytes
First seen:2026-06-08 09:40:44 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'066 x AgentTesla, 20'014 x Formbook, 12'352 x SnakeKeylogger)
ssdeep 12288:QuhowH+T53ltmG5VhpQAJMYBUwo92piHlMmau1ouSl1rFumN2H8+9VL72Bc36oKg:h3hPCmQui1rBgc+9ooyfJuz0jy+3Ym+
TLSH T17875AF1A23DD496CE4B9EF384F32379406B1FC2198B2D70FB74853797A26A905E89353
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter adrian__luca
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
57
Origin country :
HU HU
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
RequestForQuotation.com
Verdict:
No threats detected
Analysis date:
2026-06-08 09:40:54 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
virus msil
Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
base64 crypt lolbin obfuscated obfuscated tracker vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-14T04:01:00Z UTC
Last seen:
2026-06-08T08:43:00Z UTC
Hits:
~1000
Detections:
VHO:Backdoor.Win32.Agent.gen Trojan.Win32.Mucc.sb Trojan.MSIL.Inject.b PDM:Trojan.Win32.Generic HEUR:Trojan.MSIL.Mucc.gen
Result
Threat name:
DarkTortilla, FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Reads the Security eventlog
Reads the System eventlog
Submitted file has a suspicious file extension
Unusual module load detection (module proxying)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected DarkTortilla Crypter
Yara detected FormBook
Yara detected MSIL Injector
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1913341 Sample: Request For Quotation.com Startdate: 14/05/2026 Architecture: WINDOWS Score: 100 50 Submitted file has a suspicious file extension 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Yara detected MSIL Injector 2->54 56 7 other signatures 2->56 8 chrome.exe 2 2 2->8         started        11 Request For Quotation.com 1 7 2->11         started        13 chrome.exe 2 2->13         started        process3 signatures4 60 Multi AV Scanner detection for dropped file 8->60 62 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->62 64 Injects a PE file into a foreign processes 8->64 66 3 other signatures 8->66 15 chrome.exe 8->15         started        18 cmd.exe 2 11->18         started        21 cmd.exe 11->21         started        23 chrome.exe 13->23         started        process5 file6 74 Maps a DLL or memory area into another process 15->74 25 tkxShLiL.exe 15->25 injected 44 C:\Users\user\AppData\Roaming\chrome.exe, PE32 18->44 dropped 46 C:\Users\user\...\chrome.exe:Zone.Identifier, ASCII 18->46 dropped 76 Uses ping.exe to sleep 18->76 28 chrome.exe 2 18->28         started        30 PING.EXE 18->30         started        32 PING.EXE 18->32         started        78 Uses ping.exe to check the status of other devices and networks 21->78 34 PING.EXE 21->34         started        37 reg.exe 1 21->37         started        signatures7 process8 dnsIp9 68 Maps a DLL or memory area into another process 25->68 39 sdchange.exe 25->39         started        70 Hides that the sample has been downloaded from the Internet (zone.identifier) 28->70 72 Injects a PE file into a foreign processes 28->72 42 chrome.exe 28->42         started        48 127.0.0.1 unknown unknown 34->48 signatures10 process11 signatures12 58 Unusual module load detection (module proxying) 39->58
Gathering data
Threat name:
Win32.Trojan.Malgent
Status:
Malicious
First seen:
2026-05-14 07:28:02 UTC
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Behaviour
Suspicious use of AdjustPrivilegeToken
System Location Discovery: System Language Discovery
.NET Reactor proctector
Unpacked files
SH256 hash:
a8d0d39ecb6c9bf04fe201e447a7f5eb9b53b7bcd659946c568a9ed65ade2b92
MD5 hash:
40b58b9bc973e1432500c8e2cbbc5e21
SHA1 hash:
cd678ea5249aa8b35aae043a5033b2501ba914ff
SH256 hash:
19ff2f21534447ea387d4713f42981a8a7f00716b48b1a57c2342564cc7dd4ea
MD5 hash:
beb3524385a7c4f3433a2a647729f08f
SHA1 hash:
273cce409ecee508b23116169d2e0b3fec9b5dcc
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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments