MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9cc2ff7618612a455e70616103849442a0fa1fc71fb0843f521fc99a24c51bd5. 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 28 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9cc2ff7618612a455e70616103849442a0fa1fc71fb0843f521fc99a24c51bd5
SHA3-384 hash: 4f426dd5aa418e916a02392013053bdc905a297d915e7b37ba9cc0593997b216d02f1ad71ea011a9651e3d2942380d04
SHA1 hash: a8002385466367e47319641a5293ae41c5978488
MD5 hash: c75e1d1d05c652e3254554062591fa6f
humanhash: september-magazine-music-delaware
File name:Spare part list.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:805'888 bytes
First seen:2025-08-25 22:47:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:GS4JriISA9V3+xgjD9osF3BhlPQ3lM1yOMWJEQeXLTsRzQzJm5IlWTm8VtP7yEa:pISA9oa397Llkq4OjEQ43sMJmrm8VtE
TLSH T10B050294638BCA13D86647B408D2E3B153799D9DB531C31B4FE9BDEB7C3EB1629002A1
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter threatcat_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
94
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Spare part list.exe
Verdict:
No threats detected
Analysis date:
2025-08-25 22:50:26 UTC
Tags:
netreactor
Link:
https://app.any.run/tasks/7ef20175-65cb-4c17-85df-ec73c958449b

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/23517/
Verdict:
Malicious
Score:
90.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68ace845eb163e0ec182b64b
Tags:
virus micro msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bitmap lolbin msbuild obfuscated packed packed reconnaissance regsvcs rezer0 roboski schtasks stego vbc vbnet zero
Link:
https://www.filescan.io/uploads/68ace8454a87ed79676b6086/reports/d54e9de4-b28b-40f0-9a8a-18d7e54095d5/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/9cc2ff7618612a455e70616103849442a0fa1fc71fb0843f521fc99a24c51bd5
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-24T23:09:00Z UTC
Last seen:
2025-08-24T23:09:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/9cc2ff7618612a455e70616103849442a0fa1fc71fb0843f521fc99a24c51bd5/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/75c4a7ed-4b58-4170-bcf5-e641e712d4cd
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1764941
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
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: 1764941 Sample: Spare part list.exe Startdate: 26/08/2025 Architecture: WINDOWS Score: 100 34 www.ecpay-tw067.xyz 2->34 36 www.78452609.xyz 2->36 38 19 other IPs or domains 2->38 46 Suricata IDS alerts for network traffic 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 Multi AV Scanner detection for submitted file 2->50 54 5 other signatures 2->54 11 Spare part list.exe 3 2->11         started        signatures3 52 Performs DNS queries to domains with low reputation 36->52 process4 file5 32 C:\Users\user\...\Spare part list.exe.log, ASCII 11->32 dropped 64 Injects a PE file into a foreign processes 11->64 15 Spare part list.exe 11->15         started        signatures6 process7 signatures8 66 Maps a DLL or memory area into another process 15->66 18 P5zwkRO76i.exe 15->18 injected process9 process10 20 proquota.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 hi5M7zWb9aVpS.exe 20->23 injected 26 chrome.exe 20->26         started        28 firefox.exe 20->28         started        process12 dnsIp13 40 www.mireza.site 203.161.43.199, 49747, 49748, 49749 VNPT-AS-VNVNPTCorpVN Malaysia 23->40 42 www.savehc.net 74.208.236.113, 49722, 49723, 49725 ONEANDONE-ASBrauerstrasse48DE 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/9cc2ff7618612a455e70616103849442a0fa1fc71fb0843f521fc99a24c51bd5
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.28 Win 32 Exe x86
Link:
https://app.malva.re/file/c75e1d1d05c652e3254554062591fa6f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9cc2ff7618612a455e70616103849442a0fa1fc71fb0843f521fc99a24c51bd5/
Verdict:
Malicious
Threat:
Family.FORMBOOK
Link:
https://tip.neiki.dev/file/9cc2ff7618612a455e70616103849442a0fa1fc71fb0843f521fc99a24c51bd5
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2025-08-25 04:39:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ttbp65qymevekxtqmfqqhbeuikqpuh6hd6yiip2sd7ezujgfdpkq._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/250825-2rbyzsstgs/
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
Link:
https://app.threat.zone/submission/9b76e316-64c5-4df9-b660-4338b1d187bc
Unpacked files
SH256 hash:
9cc2ff7618612a455e70616103849442a0fa1fc71fb0843f521fc99a24c51bd5
MD5 hash:
c75e1d1d05c652e3254554062591fa6f
SHA1 hash:
a8002385466367e47319641a5293ae41c5978488
Link:
https://www.unpac.me/results/3ef29335-cfff-4cab-8269-e7eec0709fb0/
SH256 hash:
9787a2e76ebf8b5079809945f81cfcfb54b03659ea2ce17301e14df89767495d
MD5 hash:
803b1dc595e24b6c45746bf3c5af6796
SHA1 hash:
22c66baf5c5fff68c0582f0bb08c5154e70a695a
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/3ef29335-cfff-4cab-8269-e7eec0709fb0/
Parent samples :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 hash:
b879cbc02dfeda2784f74a4612c817d58cdd1ccf50f401d3d011e4955b2830b9
MD5 hash:
3e095b64082cf7843db581784d64a468
SHA1 hash:
7b1a965013705136ef2b72ca74d1a42f2f0fdf98
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/3ef29335-cfff-4cab-8269-e7eec0709fb0/
SH256 hash:
0b7cdf9dbe6f165393c87acaad5aa65e6882b9d5c54550ef3c597737e0ad32ff
MD5 hash:
7e4ca1b335ac6a61c1477a46e04dbaad
SHA1 hash:
a2ca1a9641a0ddc668c93f5f89eac2b67ecd0f8e
Link:
https://www.unpac.me/results/3ef29335-cfff-4cab-8269-e7eec0709fb0/
SH256 hash:
b5bb50a1e5add96bad08daaa7923566ee16a48ca099cd6745d3a00702761be89
MD5 hash:
26cd112eb1409fabfa3ab65c72ee79d8
SHA1 hash:
2b25e2d46055442c42aa81ab1e9fc87c6635e7ed
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/3ef29335-cfff-4cab-8269-e7eec0709fb0/
Parent samples :
104d7263dd77981b760c26e0fb61986e6aa2a3e86eab2ae4bc7468cf28eaf902
4f332f4463ca0405da859acc77073973689eaea2ce3a3614a371af5759fb5f72
9cc2ff7618612a455e70616103849442a0fa1fc71fb0843f521fc99a24c51bd5
52bd274cd1b0ada7597a4d72e78190d7b5574f0819204b4a3c0ac488256533ed
849402cd1e4eb903a5fa5916c2942a9515191522d555bb367d3cfe733761997b
5a30c4e68c8a9e2fa23d7176efd9f712624fb375d443c25b8829dd307e8b030d
ad1ae745d835753f3536d17187afeaca8c6b4fa7741aa7442778de132c6bb0b3
73641bb814bd6e10ce0fa31212e08f24e705e5d4a67d4c5367a1d8331b55da0d
2e6ea2095b92809d61b9033fea61c32f672aedda1d736b6a38925ca19d27c16d
8cd56ddaedb0cc45a957765ea3e590005a6fd09715308bf007aa24a2e0c15799
1936d1b8295caabcbd48e3ea53f312bd49c0dab3e41870d807667eda64a29c14
c514d19df459390e07641bbccc3c43e427349a82e85f1b5296acb7ff4cd4a8d3
16ed2c1ca3967a5d35b8ed2607aa76b4be05d6a51b89c97a46a3c37f6a579814
Malware family:
zgRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9cc2ff761861/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9cc2ff7618612a455e70616103849442a0fa1fc71fb0843f521fc99a24c51bd5

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_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DebuggerCheck__GlobalFlags
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Active
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerHiding__Thread
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:dgaagas
Create hunting rule
Author:Harshit
Description:Uses certutil.exe to download a file named test.txt
Rule name:Formbook
Create hunting rule
Author:kevoreilly
Description:Formbook Payload
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:meth_stackstrings
Create hunting rule
Author:Willi Ballenthin
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
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:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
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 9cc2ff7618612a455e70616103849442a0fa1fc71fb0843f521fc99a24c51bd5

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/23517/

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