MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5163babf73802a06888e2301c7ef94a51e3a518736ada556da7c47918662baf6. 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


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5163babf73802a06888e2301c7ef94a51e3a518736ada556da7c47918662baf6
SHA3-384 hash: 50e0806d6ebd6c10bf8f946a2c98c1ce1f7e9bdc2945247d6c4bd7e8258edf64cc7616dfc378dbb65d54b6e58b981258
SHA1 hash: 44a7d3fa723e843791f7035ad23d3b099674124a
MD5 hash: f2cd8415df5f227e004c5bcd655afcab
humanhash: uranus-eleven-nevada-table
File name:5163babf73802a06888e2301c7ef94a51e3a518736ada556da7c47918662baf6
Download: download sample
Signature Formbook
Create hunting rule
File size:772'096 bytes
First seen:2025-10-09 14:01:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'207 x SnakeKeylogger)
ssdeep 12288:mjZm3qBM1mDGy9Twj8CBPHb3Nto59D4hB3oZk0PDspxN7feDZ/o9:rdmDEI+jNA98voK7pxNjga9
Threatray 1'859 similar samples on MalwareBazaar
TLSH T13BF40254231EDE02D9A54FF058B0D7B817B8AE8DA920C2475EEA7DFB783A7811D50393
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 adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
69
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5163babf73802a06888e2301c7ef94a51e3a518736ada556da7c47918662baf6
Verdict:
No threats detected
Analysis date:
2025-10-09 14:40:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2af157cc-e440-4884-8ab5-3e3cf3a4eb99

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/31338/
Detection(s):
SecuriteInfo.com.Trojan.Inject6.2871.32101.19534.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e7c0aa7f305fa2545df802
Tags:
virus spawn msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Creating a process with a hidden window
Launching a process
Creating a file
Forced shutdown of a system process
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68e7c180c74bd2958b173bcb/reports/42aaedd3-51a9-46c0-8454-1d71111b6537/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/5163babf73802a06888e2301c7ef94a51e3a518736ada556da7c47918662baf6
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-17T13:32:00Z UTC
Last seen:
2025-10-09T14:27:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/5163babf73802a06888e2301c7ef94a51e3a518736ada556da7c47918662baf6/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/17c41125-ce1d-40c6-b9e0-907dcdf67e90
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5163babf73802a06888e2301c7ef94a51e3a518736ada556da7c47918662baf6
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.40 Win 32 Exe x86
Link:
https://app.malva.re/file/f2cd8415df5f227e004c5bcd655afcab
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5163babf73802a06888e2301c7ef94a51e3a518736ada556da7c47918662baf6/
Threat name:
ByteCode-MSIL.Trojan.DarkCloud
Create hunting rule
Status:
Malicious
First seen:
2025-09-17 18:58:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kfr3vp3tqavanceoema4p34uuupduumhg2w2kvw2prdzdbtcxl3a._file
Verdict:
malicious
Label(s):
unc_loader_078
Create hunting rule
formbook
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
1cecc8139285a703dd2aa7ed174a1cd43030a28e2447fcc3b693a1d57a4b9c2e
Formbook
45a93d40cacc929a74d68e107aa98540161d575be7907241fc9c287ffdf96791
Formbook
520b34067b58114e7c3d40563f6bfea19c2f42cfdeb1d1804f9fd97cf4279ba6
Formbook
8958957f28d6d109287facfd2d9e537c35000b5cdae8418f976a5bf9070e1256
Formbook
8fe05e0f8d396aa98b482c87c67b0d4a3201242ddb71743df095b41ed3d05471
Formbook
a4e1ceb8458e0bca4119adb33ded5b1ef154f0ba69594b2079fbbcfb48cbe4ce
Formbook
bb41674ddf9e288e3bf546dae1c5961bf515876dfbd4f78e16bbff0a590cacec
Formbook
d248a0c9b30b0ae7ba91096d8106ca1b97b706a4d10e3921caeab6e9031bd565
Formbook
error
Formbook
faf078d4429669f7c1b8f5de9519c08ba34ea68bb767b9e4fefcf95277fbb79d
Formbook
+ 1'849 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook discovery execution rat spyware stealer trojan
Link:
https://tria.ge/reports/251009-ren3nsep3z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Command and Scripting Interpreter: PowerShell
Formbook payload
Formbook
Formbook family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/c86e3cbd-ab25-471b-a022-1815fc549bc4
Unpacked files
SH256 hash:
5163babf73802a06888e2301c7ef94a51e3a518736ada556da7c47918662baf6
MD5 hash:
f2cd8415df5f227e004c5bcd655afcab
SHA1 hash:
44a7d3fa723e843791f7035ad23d3b099674124a
Link:
https://www.unpac.me/results/b3318461-f08f-447e-9dbb-8a236d4b0d51/
SH256 hash:
1041b538ccbc7d66e59247ef7551cde9b6c282843541585e9190a8e2e3943b12
MD5 hash:
e870d1e8f3791ccc141f85f40fd2972b
SHA1 hash:
150919ee289cffa6feb40ab8261f620dd7e26aac
Link:
https://www.unpac.me/results/b3318461-f08f-447e-9dbb-8a236d4b0d51/
SH256 hash:
796895f86291ed8b552b663173cd35dfdc48d2e7d038ce6ea103848955a16e37
MD5 hash:
55cbac1bb92f70f90ce3270f041a3903
SHA1 hash:
9f00900f531fbc8296420010126524b004e531ff
Link:
https://www.unpac.me/results/b3318461-f08f-447e-9dbb-8a236d4b0d51/
SH256 hash:
fed6cb0da2adde62846677ab6d49a88f74fd0af8e2f73d8afd974df5c2664cd9
MD5 hash:
9c668c269fae36ea7758d908b1ee9877
SHA1 hash:
a5e8ec8d166907431a2f90a188d4ad73b01daaa4
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/b3318461-f08f-447e-9dbb-8a236d4b0d51/
SH256 hash:
50dc72fb181ae95917dff46c7a1866663c2b4e213f6f554440c26de5282ac818
MD5 hash:
a18ecad42d75dccbba0af1af8a72bdec
SHA1 hash:
7f6fdf9f51b71fe50203ff0cc72ec58542c4a6ae
Link:
https://www.unpac.me/results/b3318461-f08f-447e-9dbb-8a236d4b0d51/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5163babf7380/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/5163babf73802a06888e2301c7ef94a51e3a518736ada556da7c47918662baf6

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:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/31338/

Comments