MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4c7963aa294ff890091a13c97ad4b90fe5256277020cc0355a76165ad0c9ae62. 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: 9


Intelligence 9 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4c7963aa294ff890091a13c97ad4b90fe5256277020cc0355a76165ad0c9ae62
SHA3-384 hash: 76ec0170bdfec8609796f5145b82995a21d478348ff8b3d26ceb9ce5ea45112b66e3a352fb89a10b8c69d0552bca13e1
SHA1 hash: 2060158cd9e217617ba45566d9b0033176e8470a
MD5 hash: 99669eba24dc6ea021d7b1b7a0da6b5a
humanhash: west-speaker-cup-quebec
File name:SecuriteInfo.com.Variant.Tedy.195528.12582.26764
Download: download sample
Signature Formbook
Create hunting rule
File size:786'944 bytes
First seen:2022-08-31 17:33:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:DDeY/mlccDqEdFbF75evG0SvmKSkwSA1l1nLcJ+B0Qg1wvFbWfLnU4+IFwAWA2Z7:DrnceAZ5FMSAbRM+Gd10bEFnW7ZvT
TLSH T14AF4E10DFA56CA11E2A41B33C1F0A2045735BF59E123D74F75C963A949833AB8E87B4B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon a261f4b2bacc7192 (15 x Formbook, 10 x AgentTesla, 8 x SnakeKeylogger)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/306916/
Detection(s):
SecuriteInfo.com.Variant.Tedy.195528.12582.26764.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/630f9c153e9e50b1baf0d124/reports/5c806870-1dbd-4e16-8c68-1b6f0bc2c9f5/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1061817
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4c7963aa294ff890091a13c97ad4b90fe5256277020cc0355a76165ad0c9ae62/
Threat name:
Win32.Trojan.RealProtect
Create hunting rule
Status:
Malicious
First seen:
2022-08-31 17:34:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jr4whkrjj74jaci2cpexvvfzb7sskytxaigmank2oylfvugjvzra._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/220831-v5etgabcc5/
Behaviour
Modifies Internet Explorer settings
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
c45a3dae97e5e635a567df02635fe941af384f35cc993d4e52a57fa4f4026b3e
MD5 hash:
966c65a2893f62df72494272d810448f
SHA1 hash:
de82f765123b6ed954996603b663e9bac36acfb6
Link:
https://www.unpac.me/results/d96a1385-03d0-47f0-83e2-b796b026cbeb/
SH256 hash:
8d5ca1903a2a67b684bdced33bf6ad28675fa05aec248818ad4faf91c2610bf6
MD5 hash:
79b62b55cfc90fd1423e696b4ade00d8
SHA1 hash:
afa22132f9205fe5ef00c435ab31264257c82416
Link:
https://www.unpac.me/results/d96a1385-03d0-47f0-83e2-b796b026cbeb/
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
Link:
https://www.unpac.me/results/d96a1385-03d0-47f0-83e2-b796b026cbeb/
SH256 hash:
4c7963aa294ff890091a13c97ad4b90fe5256277020cc0355a76165ad0c9ae62
MD5 hash:
99669eba24dc6ea021d7b1b7a0da6b5a
SHA1 hash:
2060158cd9e217617ba45566d9b0033176e8470a
Link:
https://www.unpac.me/results/d96a1385-03d0-47f0-83e2-b796b026cbeb/
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/4c7963aa294ff890091a13c97ad4b90fe5256277020cc0355a76165ad0c9ae62

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
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/306916/

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