MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9bf49205da5bd4ccef550149721a76c84b6e1bda27bc2e93f59842802ba22ace. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9bf49205da5bd4ccef550149721a76c84b6e1bda27bc2e93f59842802ba22ace
SHA3-384 hash: ccc05a14ebb7240f7d562eba668640edfd2380f5406c0c3be834894aa39f3d5bce219f54ce683175352b3ada60bc1b27
SHA1 hash: 49e8f2fdd718517bce0f592afe1a2f3002c2a19b
MD5 hash: 7e534d76e54b464ad7a1c2b5174c5e21
humanhash: idaho-ceiling-seven-seven
File name:PO-11059021022021.r11
Download: download sample
Signature Formbook
Create hunting rule
File size:610'417 bytes
First seen:2022-09-23 09:31:32 UTC
Last seen:2022-09-25 10:26:41 UTC
File type: rar
MIME type:application/x-rar
ssdeep 12288:mYboVzHTYieU7oDlw+S37uT35R8Ja8jr7EFYUEmQsrx6mMEA0JW/mq:m86ciV7oDllS37OOhmv16nEA0Vq
TLSH T157D42333BD1AD6C65E2BCB3D68D481374153B2E527CA5723E4661AD08C834DE7A27CC9
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook r11 rar


Avatar
cocaman
Malicious email (T1566.001)
From: "enrique@cyal-electronica.com" (likely spoofed)
Received: "from cyal-electronica.com (unknown [103.180.134.230]) "
Date: "14 Sep 2022 04:47:35 -0700"
Subject: "Fwd: Purchase Order"
Attachment: "PO-11059021022021.r11"

Intelligence

File Origin
# of uploads :
2
# of downloads :
274
Origin country :
n/a
File Archive Information

This file archive contains 2 file(s), sorted by their relevance:

File name:PO-11059021022021.exe
File size:678'912 bytes
SHA256 hash: b0a89f3465bf92183fd7cb61177ea2f13eb9ff3381ac06f4b14c642742982405
MD5 hash: f79dd4569875b93a8d76514917da8ed6
MIME type:application/x-dosexec
Signature Formbook
File name:32512
File size:20 bytes
SHA256 hash: d9489702c4ec2bb7fc0f6fd7d92729fc20ccb0b8f98c7df0f59a3959fe0f2eeb
MD5 hash: 83b03b0eddb43bd0094cba0cf56580c2
MIME type:application/octet-stream
Signature Formbook
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.27572.Rar5Heur.UNOFFICIAL
Create hunting rule

Gathering data
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9bf49205da5bd4ccef550149721a76c84b6e1bda27bc2e93f59842802ba22ace/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-09-13 11:54:58 UTC
File Type:
Binary (Archive)
Extracted files:
2
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=tp2jebo2lpkmz32vafexegtwzbfw4g62e66c5e7vtbbiak5cflha._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:bwe0 rat spyware stealer trojan
Link:
https://tria.ge/reports/220923-lhl5lahgej/
Behaviour
Creates scheduled task(s)
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
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:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9bf49205da5bd4ccef550149721a76c84b6e1bda27bc2e93f59842802ba22ace

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:RansomwareTest4
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
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.

Malspam

Formbook

rar 9bf49205da5bd4ccef550149721a76c84b6e1bda27bc2e93f59842802ba22ace

(this sample)

Formbook

Executable exe b0a89f3465bf92183fd7cb61177ea2f13eb9ff3381ac06f4b14c642742982405

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 b0a89f3465bf92183fd7cb61177ea2f13eb9ff3381ac06f4b14c642742982405
  
Dropping
Formbook

Comments