MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d90680c86d475489e727d4837266cf3d503f8f4c153fbe4e40aa0ebc3f2a895. 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: 12


Intelligence 12 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d90680c86d475489e727d4837266cf3d503f8f4c153fbe4e40aa0ebc3f2a895
SHA3-384 hash: b8fdb5f98fdc5225cfdc34590764ca75a3623ff9003dd5c0ec57606104e878f98fce7a25d58716b6fdcb451e18e28dd0
SHA1 hash: d02089fd1ce3b36afd58d4442e832dbc2dd271c2
MD5 hash: 66b6030db6d266b4326f916b362d7cef
humanhash: undress-grey-grey-oven
File name:SecuriteInfo.com.Win32.PWSX-gen.7371
Download: download sample
Signature Formbook
Create hunting rule
File size:946'176 bytes
First seen:2022-09-14 06:43:58 UTC
Last seen:2022-09-19 12:53:01 UTC
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:NdV7uikFgVkwFqxEbcXOPELw8cJzZICZzm+cMTKn/9E8hbzrt1yhJ:HlubgVbFqAcPtcJJZzm+fTKyEvt1K
TLSH T1E715E0241732C907CD6AA574D8D2F3705EA85DC5866EC24B0DDC3DBBF23A29C69D13A2
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 71e086a69e8ee071 (9 x Formbook, 8 x Loki, 7 x AgentTesla)
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
282
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/309928/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.7371.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6321787ce66de08ea4a54a20/reports/2b096780-bc51-42f7-b69d-cdb05543a94e/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8d435de8-c89e-4a44-8a3d-880e3f9ea027
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1070045
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7d90680c86d475489e727d4837266cf3d503f8f4c153fbe4e40aa0ebc3f2a895/
Threat name:
ByteCode-MSIL.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-09-14 06:44:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pwigqdeg2r2urhtspvedojtm6pkqh6huyfj7xzhebkqoxq7svckq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:rnsg rat spyware stealer trojan
Link:
https://tria.ge/reports/220914-hhgnbshdg3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/441b7c5b-5fd0-4b26-b511-c3237a04b1db
Unpacked files
SH256 hash:
72bf57d78131d7028e157416c015035ec069f3b86390bd51b9b38d5444c94800
MD5 hash:
af85f5b361c847e39f46ee881cb5f6a0
SHA1 hash:
866cdbc2d0c6b28808b0bc15a23d1f00972a58f1
Detections:
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/217a2b65-780a-4add-baa9-882eddc9267e/
Parent samples :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 hash:
bc185107ca924b9ff91f7b1c808770bf0bcd7a068d4ad18672e22dbdf1d116a6
MD5 hash:
41b4a1f905593fec28558da6db672994
SHA1 hash:
a9ce318dd90ff107ad894d0c01ad999209a71908
Link:
https://www.unpac.me/results/217a2b65-780a-4add-baa9-882eddc9267e/
SH256 hash:
8f08b0b8d7ca503c1fac107ea5af1a71a502429aa6bd6249e24de31d9e75aaa5
MD5 hash:
c3f0ee2643dfca84b803c9ec3151ba05
SHA1 hash:
433d3dfcf350372943b36bd5c3062ef7084194c7
Link:
https://www.unpac.me/results/217a2b65-780a-4add-baa9-882eddc9267e/
SH256 hash:
44c50087cbd9a86677ff5b898c1ad52abf5f25297179a174edcc8b81dec967fc
MD5 hash:
d012ba9057bf67c7f29871326f2af919
SHA1 hash:
1d5b8b512b37f0e1900496b578117082929654c7
Link:
https://www.unpac.me/results/217a2b65-780a-4add-baa9-882eddc9267e/
SH256 hash:
e20ec8f3c957bcb6a194ef688bae8af2015cfffb20e7baf8b2114d7b70ade4ee
MD5 hash:
35cb29046968faca7f3f3b4463449b6c
SHA1 hash:
088c8c30ec1bece0a4b5bbfe3982b073f8b95598
Link:
https://www.unpac.me/results/217a2b65-780a-4add-baa9-882eddc9267e/
SH256 hash:
7d90680c86d475489e727d4837266cf3d503f8f4c153fbe4e40aa0ebc3f2a895
MD5 hash:
66b6030db6d266b4326f916b362d7cef
SHA1 hash:
d02089fd1ce3b36afd58d4442e832dbc2dd271c2
Link:
https://www.unpac.me/results/217a2b65-780a-4add-baa9-882eddc9267e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7d90680c86d475489e727d4837266cf3d503f8f4c153fbe4e40aa0ebc3f2a895

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: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/309928/

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