MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf681381ef48e3621d117d38b8fe811e69ff1fef55e707d23e78d94f3a8c2b9f. 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: 5


Intelligence 5 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf681381ef48e3621d117d38b8fe811e69ff1fef55e707d23e78d94f3a8c2b9f
SHA3-384 hash: e45825a47dbcdc2d1d5cc0a88b738f9efdd44b5ddee54cbf831d09e24f07b257d11dbb703ba8d0b3bb9b1d953c81dfbf
SHA1 hash: 4dc7cec39462a733ff90ee0549f46d0d4adf37e3
MD5 hash: 5b4e1af246af82949e138e01e22e682d
humanhash: beer-mockingbird-alabama-spring
File name:payment 001.r00
Download: download sample
Signature Formbook
Create hunting rule
File size:443'140 bytes
First seen:2022-03-01 09:37:08 UTC
Last seen:2022-03-01 09:41:55 UTC
File type: r00
MIME type:application/x-rar
ssdeep 6144:wbCmZ5ceQ3UscD8wwVm07cXeM9QWAiQK9kH9Tnh8pDKD0qhnoq4GlkIi2L00P5m2:EZRscgww45eMCiQVdTIDY089k0d8Fe
TLSH T1099423997D33A98B18DC43979C66E8739B0E3C03B868CE9D7821B50A09B4B7CBD5E150
Reporter cocaman
Tags:FormBook r00


Avatar
cocaman
Malicious email (T1566.001)
From: "alexandra.winterling@seidensticker.de" (likely spoofed)
Received: "from seidensticker.de (unknown [185.222.57.209]) "
Date: "01 Mar 2022 06:39:03 +0100"
Subject: "Fwd: TOP URGENT_ PAYMENT INSTRUCTION,"
Attachment: "payment 001.r00"

Intelligence

File Origin
# of uploads :
2
# of downloads :
161
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe update.exe
Link:
https://www.filescan.io/uploads/621de97eb94fb38cb42d1ae5/reports/61a67784-5414-4de6-99ba-224988017ca0/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/cf681381ef48e3621d117d38b8fe811e69ff1fef55e707d23e78d94f3a8c2b9f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-03-01 01:50:29 UTC
File Type:
Binary (Archive)
Extracted files:
8
AV detection:
20 of 43 (46.51%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=z5ubhappjdrwehirpu4lr7ubdzu76h7pkxtqpur6pdmu6oumfopq._file
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.54
Link:
https://yomi.yoroi.company/submissions/cf681381ef48e3621d117d38b8fe811e69ff1fef55e707d23e78d94f3a8c2b9f

File information

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

Malspam

Formbook

r00 cf681381ef48e3621d117d38b8fe811e69ff1fef55e707d23e78d94f3a8c2b9f

(this sample)

Formbook

Executable exe b56dedac00004e64eeb25d2819759146ce1f5ee212bd441feb0e0671747d6415

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b56dedac00004e64eeb25d2819759146ce1f5ee212bd441feb0e0671747d6415
  
Dropping
Formbook

Comments