MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 49feca760e7ecb3873d70af8fd6fd3e3b2e18816f0e387582910b30ad3ef07a9. 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: 6

Intelligence 6 IOCs YARA 2 File information Comments

SHA256 hash:	49feca760e7ecb3873d70af8fd6fd3e3b2e18816f0e387582910b30ad3ef07a9
SHA3-384 hash:	4ec924d4ac7ed9f11bd380b8899a46f0389b817be1683e18a32311bfcb147298cef7291167073b307f8ae67ce1e9ffe8
SHA1 hash:	683a848c3fcb403b2e9afb18ac5363e82707251f
MD5 hash:	e8ccd1e41262abfb172ba1147ec34b76
humanhash:	mexico-white-alabama-batman
File name:	PI_EBKG04138156.rar
Download:	download sample
Signature	Formbook Create hunting rule
File size:	795'035 bytes
First seen:	2022-11-22 07:52:36 UTC
Last seen:	Never
File type:	rar
MIME type:	application/x-rar
ssdeep	24576:WBF+UIESdOCg51+f4tbkPPL/L+/FWSuLV:ScNkCGW4tboPDa+V
TLSH	T192F4338CF3BC855B9F494BFC7A912788D37A14D6A8A5A30E8FC251F207D45F488C895E
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	FormBook rar

Intelligence

File Origin

# of uploads :

# of downloads :

179

Origin country :

n/a

File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:	9SaXH8iGOXzqhsT.exe
File size:	959'488 bytes
SHA256 hash:	c9e9607f55007d3ba17ecad1010d43a501dca6bcc3af1c6c8a0f5bac49dccaa4
MD5 hash:	33de1a94fda8d0ab80bba19c956d0c54
MIME type:	application/x-dosexec
Signature	Formbook

Vendor Threat Intelligence

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

packed

Link:

https://www.filescan.io/uploads/637c7fde3cd0997b48553a90/reports/8b0d5290-153a-4f4f-bd94-e450ec1e1d5f/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.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/49feca760e7ecb3873d70af8fd6fd3e3b2e18816f0e387582910b30ad3ef07a9/

Threat name:

Win32.Trojan.AgentTesla

Status:

Malicious

First seen:

2022-11-22 05:59:42 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

22 of 41 (53.66%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jh7mu5qop3ftq46xbl4p236t4ozodcaw6dryowbjcczqvu7pa6uq._file

Result

Malware family:

formbook

Score:

10/10

Tags:

family:formbook campaign:bmr1 rat spyware stealer trojan

Link:

https://tria.ge/reports/221122-lm8jdscd5z/

Behaviour

Modifies Internet Explorer settings

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of UnmapMainImage

Suspicious use of WriteProcessMemory

Suspicious use of SetThreadContext

Checks computer location settings

Formbook

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.65

Link:

https://yomi.yoroi.company/submissions/49feca760e7ecb3873d70af8fd6fd3e3b2e18816f0e387582910b30ad3ef07a9

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.