MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bac9500e882b2ec0a430edd0a2fe89609f4ccb60befa4c46cb95281c480f3f11. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bac9500e882b2ec0a430edd0a2fe89609f4ccb60befa4c46cb95281c480f3f11
SHA3-384 hash: c47b1a3a465e1ee2b603bd2d63767617f9bf84a95871e4dc43aad86c139450d059357b15caad9989fa0d918bc7ac88c2
SHA1 hash: da0f908fd37ae266fffe19fc94aa5a649c2f3750
MD5 hash: 00267fb90aefb058451b3007c31bf0bc
humanhash: hydrogen-burger-early-alaska
File name:bac9500e882b2ec0a430edd0a2fe89609f4ccb60befa4c46cb95281c480f3f11
Download: download sample
Signature Formbook
Create hunting rule
File size:858'112 bytes
First seen:2025-10-09 15:01:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'796 x AgentTesla, 19'699 x Formbook, 12'277 x SnakeKeylogger)
ssdeep 12288:oSxSSCcFJ4/59ExKtJhUtYic83GFhCTCFan9Ig+BIN3yOhfPXBXvC8uaF+Xptu/5:RAsJ4/7zb83S2C49V+CN3rXRIFXL
TLSH T1D205E0AC3254B59FC457CA728960DE74AA207CAA9317C20341E75DAFB91DAC7DE102F3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bac9500e882b2ec0a430edd0a2fe89609f4ccb60befa4c46cb95281c480f3f11
Verdict:
No threats detected
Analysis date:
2025-10-09 23:29:37 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ab7562e8-4e0a-487f-a9e3-76327a245116

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/31794/
Detection(s):
no reply from clamd
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68e7d0fc8b7b147cc4b6301a
Tags:
virus shell msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated obfuscated obfuscated packed packed packer_detected vbnet
Link:
https://www.filescan.io/uploads/68e7ec3bd4a0085473c5c0e5/reports/ecd6adbe-2d34-430f-8301-bab142a092a5/overview
Verdict:
Malicious
Labled as:
Genie.8DN.Generic
Link:
https://www.hybrid-analysis.com/sample/bac9500e882b2ec0a430edd0a2fe89609f4ccb60befa4c46cb95281c480f3f11
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-25T21:57:00Z UTC
Last seen:
2025-10-05T10:53:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/bac9500e882b2ec0a430edd0a2fe89609f4ccb60befa4c46cb95281c480f3f11/results?tab=lookup
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8a4bc164-51b8-413b-8cac-4845e831eff6
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/bac9500e882b2ec0a430edd0a2fe89609f4ccb60befa4c46cb95281c480f3f11
Verdict:
inconclusive
YARA:
12 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.80 Win 32 Exe x86
Link:
https://app.malva.re/file/00267fb90aefb058451b3007c31bf0bc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bac9500e882b2ec0a430edd0a2fe89609f4ccb60befa4c46cb95281c480f3f11/
Threat name:
Win32.Backdoor.FormBook
Create hunting rule
Status:
Malicious
First seen:
2025-09-26 02:46:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xlevaduifmxmbjbq5xikf7ujmcpuzs3ax35eyrwlsuubysaph4iq._file
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-vjv9bsgr6v/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
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/3a6c9076-eb92-4d9a-9121-ba4fdc4dc4bb
Unpacked files
SH256 hash:
bac9500e882b2ec0a430edd0a2fe89609f4ccb60befa4c46cb95281c480f3f11
MD5 hash:
00267fb90aefb058451b3007c31bf0bc
SHA1 hash:
da0f908fd37ae266fffe19fc94aa5a649c2f3750
Link:
https://www.unpac.me/results/1fbb8688-a17b-4e63-8f70-35df2b6c6a52/
SH256 hash:
ba62e7e89557bb426f1813b06a062db822e8d0141e93936d132b58fd4382af44
MD5 hash:
9c25fef6456290916a73792f1e2f8e54
SHA1 hash:
3bc346d1f860801cf5aaed37014a2efca9170791
Link:
https://www.unpac.me/results/1fbb8688-a17b-4e63-8f70-35df2b6c6a52/
SH256 hash:
9e1f19c5e257d441582a897448c1729ad7a05e6bf65c7f96a54b619430649872
MD5 hash:
8ba17aa2f642e145c5117541d9333305
SHA1 hash:
9cd7bc1df05eca5f727c57f46365aec654381be4
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/1fbb8688-a17b-4e63-8f70-35df2b6c6a52/
SH256 hash:
7c32c98bef725bb66a30f348652841de8102af19c65d34a52e65771ae09e38d1
MD5 hash:
74a92f932bad193caa26b82f16dad7b7
SHA1 hash:
ab4d3edcc4887ad24eceede964e1066e1eb04e76
Link:
https://www.unpac.me/results/1fbb8688-a17b-4e63-8f70-35df2b6c6a52/
SH256 hash:
6b74227e7599ba1678ecdfc59828defd288a57a64920808791dc528f2c4e6c1a
MD5 hash:
187ffe36547bdd8cfbc66dd716dcaa98
SHA1 hash:
5c1c567f2b53404dfaaeaf13174fb4c2725286c1
Detections:
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/1fbb8688-a17b-4e63-8f70-35df2b6c6a52/
Parent samples :
bb41674ddf9e288e3bf546dae1c5961bf515876dfbd4f78e16bbff0a590cacec
52aa545f64500659257ce324193e1e2ca1b06fe7e84873bcdca15db4e0aaba1a
66599dea9a4391eed990a634d789da4393ebe7bd33b8a11aef5aeb2bcd4e620e
c8a1503e8dfce4ab2af0bd927f216cda426007cb60f7baa638f4bf4ed74656f8
bac9500e882b2ec0a430edd0a2fe89609f4ccb60befa4c46cb95281c480f3f11
b940e236d07bfe37f26f27a9cd08e5a3038e4b5529fbdfb385723873ba742ce6
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/bac9500e882b2ec0a430edd0a2fe89609f4ccb60befa4c46cb95281c480f3f11

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: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/31794/

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