MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 586d073654d0ffed1e967ccc27f58168148857094039a110f43084177e4b083f. 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: 18


Intelligence 18 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 586d073654d0ffed1e967ccc27f58168148857094039a110f43084177e4b083f
SHA3-384 hash: 91377df98d371c50ca02cdf7de0f46129de77ad52fec081eca65b20ceeb47ee10f5cda9af7569c84019f0cd70f2f744b
SHA1 hash: d72f4f738d924ff9a5f35663d22e639e45ba1068
MD5 hash: 59b4edb0ca16a6f73d7215becc026e5a
humanhash: montana-alaska-artist-golf
File name:hsbc invoice payment.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:743'936 bytes
First seen:2025-08-15 11:18:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:PNBsS9dvZL3gSBZr9LerEHNyv8W7zFS7RuSvMAqZfqS1usSpcsz:PNBxdZ3gSBZr9LD8zSgSvM31t1XSm
TLSH T156F41295371AED03CAB657F08E71E3BC53B81E88B401E35A9EE9BCDB3CA1B055444293
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 :
75
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
hsbc invoice payment.exe
Verdict:
No threats detected
Analysis date:
2025-08-15 11:19:19 UTC
Tags:
netreactor
Link:
https://app.any.run/tasks/82d9fcf2-9d1e-4b69-be38-c54405c0a87d

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/21518/
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=689f17d3b0026751df5c6f31
Tags:
virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Sending a custom TCP request
Сreating synchronization primitives
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
explorer lolbin obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/689f17cba4bdac9f5b985eaf/reports/49f21f53-65af-47cc-89ac-2c264120002d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/586d073654d0ffed1e967ccc27f58168148857094039a110f43084177e4b083f
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/641c352e-a858-430d-aa13-be90df689142
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1757773
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
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
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
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)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1757773 Sample: hsbc invoice payment.exe Startdate: 15/08/2025 Architecture: WINDOWS Score: 100 34 www.br199805.xyz 2->34 36 www.zavico.life 2->36 38 17 other IPs or domains 2->38 46 Suricata IDS alerts for network traffic 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected FormBook 2->50 54 5 other signatures 2->54 11 hsbc invoice payment.exe 3 2->11         started        signatures3 52 Performs DNS queries to domains with low reputation 34->52 process4 file5 32 C:\Users\...\hsbc invoice payment.exe.log, ASCII 11->32 dropped 64 Injects a PE file into a foreign processes 11->64 15 hsbc invoice payment.exe 11->15         started        signatures6 process7 signatures8 66 Maps a DLL or memory area into another process 15->66 18 JGEnWabBZQ.exe 15->18 injected process9 process10 20 logman.exe 13 18->20         started        signatures11 56 Tries to steal Mail credentials (via file / registry access) 20->56 58 Tries to harvest and steal browser information (history, passwords, etc) 20->58 60 Modifies the context of a thread in another process (thread injection) 20->60 62 3 other signatures 20->62 23 HZZcqtd2EMQeWr.exe 20->23 injected 26 chrome.exe 20->26         started        28 firefox.exe 20->28         started        process12 dnsIp13 40 192.238.249.243, 49755, 49756, 49757 LEASEWEB-USA-LAX-11US United States 23->40 42 livelens.click 15.197.225.128, 49721, 49767, 49768 TANDEMUS United States 23->42 44 10 other IPs or domains 23->44 30 WerFault.exe 4 26->30         started        process14
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/586d073654d0ffed1e967ccc27f58168148857094039a110f43084177e4b083f
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
Link:
https://app.malva.re/file/59b4edb0ca16a6f73d7215becc026e5a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/586d073654d0ffed1e967ccc27f58168148857094039a110f43084177e4b083f/
Verdict:
Malicious
Threat:
VHO:Trojan-Spy.MSIL.Noon
Link:
https://tip.neiki.dev/file/586d073654d0ffed1e967ccc27f58168148857094039a110f43084177e4b083f
Threat name:
ByteCode-MSIL.Trojan.PureLogStealer
Create hunting rule
Status:
Malicious
First seen:
2025-08-15 08:39:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lbwqonsu2d762huwptgcp5mbnakiqvyjia42cehugccbo7slba7q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
error
Formbook
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery rat spyware stealer trojan
Link:
https://tria.ge/reports/250815-ne5tmswkt8/
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
Link:
https://app.threat.zone/submission/bffb3583-1938-4b48-aa4d-e8bc42105ffe
Unpacked files
SH256 hash:
586d073654d0ffed1e967ccc27f58168148857094039a110f43084177e4b083f
MD5 hash:
59b4edb0ca16a6f73d7215becc026e5a
SHA1 hash:
d72f4f738d924ff9a5f35663d22e639e45ba1068
Link:
https://www.unpac.me/results/bb82a064-b384-4267-904a-7c140c9f8f7c/
SH256 hash:
e833b4c040a54da76ec316ed0a58bd962c104ecfaf27de4113af7d3e7246a3a9
MD5 hash:
ad7cf108545cde32ec3ee332ce267e83
SHA1 hash:
39aeb72728b1c9e64593766e73435886fdd485b0
Link:
https://www.unpac.me/results/bb82a064-b384-4267-904a-7c140c9f8f7c/
SH256 hash:
e9fae03522ea2b9f402987b86f73005171ed3170309ee1f047dec3f4a12b8181
MD5 hash:
f4f28414dfc20f5129abb956a501fd7d
SHA1 hash:
6d21d9c3e0529202af436b310c2163e83a4fe21d
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/bb82a064-b384-4267-904a-7c140c9f8f7c/
SH256 hash:
41f05afc77e61e5ae04b486865fdc040f2baef2a48aa0c6c669cb8cd06bc9bed
MD5 hash:
0e4b10eb5cd9660ae69f8313a2210869
SHA1 hash:
8257c12bc11ee5a97951d1b9f2bafbeb39680771
Link:
https://www.unpac.me/results/bb82a064-b384-4267-904a-7c140c9f8f7c/
SH256 hash:
929f68ecbc742673a03b398ee461f40d1b3d528fe3bfd4a37b6fd6b65fb97f94
MD5 hash:
489d02e73ca15a65d2254b2bf5cebca1
SHA1 hash:
a242c550f61bcbe65e1dde36e0f7ce6cdc126218
Link:
https://www.unpac.me/results/bb82a064-b384-4267-904a-7c140c9f8f7c/
Malware family:
zgRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/586d073654d0/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/586d073654d0ffed1e967ccc27f58168148857094039a110f43084177e4b083f

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
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
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.

Malspam

Formbook

Executable exe 586d073654d0ffed1e967ccc27f58168148857094039a110f43084177e4b083f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/21518/

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments