MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a79193b40c2ec6accfa36696cdad711db7b4ca0d1dec4b1158d4b461017dedc. 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: 20


Intelligence 20 IOCs YARA 26 File information Comments

SHA256 hash: 9a79193b40c2ec6accfa36696cdad711db7b4ca0d1dec4b1158d4b461017dedc
SHA3-384 hash: 3fe933505ca888a9faa4098445f9d6e9f52c10bec112a5c6c8725e9ad3dadf35a6f1a4b2a3e6d4a76a144475184cc918
SHA1 hash: 74b6af2a67452c1610bdb34043e65d67000a7628
MD5 hash: bfec35158849dec35b6f9222db400762
humanhash: sierra-bluebird-early-mockingbird
File name:PurchaseOder00019823.scr
Download: download sample
Signature Formbook
File size:710'144 bytes
First seen:2026-01-05 07:28:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'643 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 12288:oSi0W1ReylxY5EEf9r956krRz10XmvOzHWiQG5aplar28Bc6:ybRbxY5HF6KUXmmbW8Lr2x6
TLSH T146E401412769DB03E0F72FF62860D07027787DA9A961D31A9EE57EDFB47AB009A41343
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 threatcat_ch
Tags:exe FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
129
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_9a79193b40c2ec6accfa36696cdad711db7b4ca0d1dec4b1158d4b461017dedc.exe
Verdict:
No threats detected
Analysis date:
2026-01-05 07:29:08 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
70%
Tags:
malware
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook krypt masquerade packed
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-01-05T02:58:00Z UTC
Last seen:
2026-01-06T05:55:00Z UTC
Hits:
~1000
Detections:
VHO:Backdoor.Win32.Convagent.gen Trojan-Spy.Noon.HTTP.ServerRequest Trojan.MSIL.Inject.sb Trojan-Spy.Win32.Noon.sb Trojan-PSW.Win32.Stealer.sb PDM:Trojan.Win32.Generic HEUR:Trojan-Spy.MSIL.Noon.gen HEUR:Trojan.MSIL.Agent.gen Backdoor.Agent.HTTP.C&C Trojan.MSIL.Taskun.sb Trojan.MSIL.Crypt.sb
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Initial sample is a PE file and has a suspicious name
Joe Sandbox ML detected suspicious sample
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844742 Sample: PurchaseOder00019823.scr.exe Startdate: 05/01/2026 Architecture: WINDOWS Score: 100 36 www.tq2xyj.info 2->36 38 www.torila.life 2->38 40 12 other IPs or domains 2->40 48 Suricata IDS alerts for network traffic 2->48 50 Antivirus detection for URL or domain 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 6 other signatures 2->54 11 PurchaseOder00019823.scr.exe 3 2->11         started        signatures3 process4 file5 34 C:\Users\...\PurchaseOder00019823.scr.exe.log, ASCII 11->34 dropped 64 Unusual module load detection (module proxying) 11->64 15 PurchaseOder00019823.scr.exe 11->15         started        18 PurchaseOder00019823.scr.exe 11->18         started        20 PurchaseOder00019823.scr.exe 11->20         started        signatures6 process7 signatures8 66 Maps a DLL or memory area into another process 15->66 22 O69g7qssXy5J.exe 15->22 injected process9 dnsIp10 42 designbynord.com 81.169.145.92, 49737, 49738, 49739 STRATOSTRATOAGDE Germany 22->42 44 study.com 18.165.116.27, 49757, 49758, 49759 MIT-GATEWAYSUS United States 22->44 46 9 other IPs or domains 22->46 25 msra.exe 13 22->25         started        process11 signatures12 56 Tries to steal Mail credentials (via file / registry access) 25->56 58 Tries to harvest and steal browser information (history, passwords, etc) 25->58 60 Modifies the context of a thread in another process (thread injection) 25->60 62 3 other signatures 25->62 28 chrome.exe 25->28         started        30 firefox.exe 25->30         started        process13 process14 32 WerFault.exe 4 28->32         started       
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.43 Win 32 Exe x86
Threat name:
Win32.Trojan.PureLogStealer
Status:
Malicious
First seen:
2026-01-05 05:56:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
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:
9a79193b40c2ec6accfa36696cdad711db7b4ca0d1dec4b1158d4b461017dedc
MD5 hash:
bfec35158849dec35b6f9222db400762
SHA1 hash:
74b6af2a67452c1610bdb34043e65d67000a7628
SH256 hash:
d940f370ba114e2ab7cb8c200908efff1ef6acf35d6fca7f70a8951b4706447e
MD5 hash:
ce3043f37eaa8924bd974eb69fc7022a
SHA1 hash:
2b4b24d2472b04d0e81bb5ed19876589579c22ab
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
3a2033960c9bc9d2fd17f915be511ac86b273b92175019266de3e3b23a4e2b9f
MD5 hash:
0b56fa66ec518c76e237b6f0e7d010b9
SHA1 hash:
48bc2fb822c272a9c1e1df618740b38db11f9041
SH256 hash:
9bd7b6f993657893e3d06eac033339afac6dda77e451f72e114f4ec19fb6b157
MD5 hash:
741fa4302597a591467265f02ded885b
SHA1 hash:
d3bb3f1a0f1172fbc23df1e60c9739d6927f5700
SH256 hash:
0cb5b7ff8e8c0f5237ba70ab51aaa0fb9f33e437fc6a5e9878af1192da450c37
MD5 hash:
c116ec5c7688d16265572bd9b21bc401
SHA1 hash:
a9b6764c5d13402b383fc47d82937f7ca4d84eeb
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:CP_Script_Inject_Detector
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__GlobalFlags
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:dgaagas
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:Formbook
Author:kevoreilly
Description:Formbook Payload
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Author:Willi Ballenthin
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:pe_no_import_table
Description:Detect pe file that no import table
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:TH_Win_ETW_Bypass_2025_CYFARE
Author:CYFARE
Description:Windows ETW Bypass Detection Rule - 2025
Reference:https://cyfare.net/

File information


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

Malspam

Formbook

Executable exe 9a79193b40c2ec6accfa36696cdad711db7b4ca0d1dec4b1158d4b461017dedc

(this sample)

  
Delivery method
Distributed via e-mail attachment

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