MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de7ad659a9873fe97cd48a4a5c50b7d79bf7380aaa8e8dde5f37b6c7f308e188. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: de7ad659a9873fe97cd48a4a5c50b7d79bf7380aaa8e8dde5f37b6c7f308e188
SHA3-384 hash: 6c577728498f3299c00ac8951255bb6fab200a9c8672e914d6cc43970913c57afa75a3a28473db7f991e2c059c7b5c0f
SHA1 hash: 254d06648c80528bfe41b7eff2556d3e6d6ceaeb
MD5 hash: 8d2882bc5c71ab14bfa9ed1bd48b90ec
humanhash: stairway-alpha-cold-minnesota
File name:Booking details.rar
Download: download sample
Signature Formbook
Create hunting rule
File size:695'888 bytes
First seen:2022-09-15 17:10:30 UTC
Last seen:Never
File type: rar
MIME type:application/x-rar
ssdeep 12288:t6e9n7DLxv7EuBtK50ZrY9eerLpp8qFjLJqthIvJcyWwxzJBnusAjiEHE/9qq6av:t6e9nvVtBtbrY9eK3VNJqteJcyWwlAja
TLSH T1F2E42389E74DFEF0CF90EA669649A7990D1C0C1CBC3B191D3A3A5C5DA9F1498E03CB19
TrID 58.3% (.RAR) RAR compressed archive (v-4.x) (7000/1)
41.6% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:FormBook rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Ms Anna Cheng <nonereply@wetransfer.com>" (likely spoofed)
Received: "from wetransfer.com (unknown [141.98.10.25]) "
Date: "06 Sep 2022 08:10:47 +0200"
Subject: "Inquiry"
Attachment: "Booking details.rar"

Intelligence

File Origin
# of uploads :
1
# of downloads :
257
Origin country :
n/a
Vendor Threat Intelligence
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/de7ad659a9873fe97cd48a4a5c50b7d79bf7380aaa8e8dde5f37b6c7f308e188/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-09-06 05:58:59 UTC
File Type:
Binary (Archive)
Extracted files:
47
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3z5nmwnjq476s7gurjffyufx26n7ooakvkhi3xs7g63mp4yi4gea._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:rsea rat spyware stealer trojan
Link:
https://tria.ge/reports/220915-vp9nxahddk/
Behaviour
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
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
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/de7ad659a9873fe97cd48a4a5c50b7d79bf7380aaa8e8dde5f37b6c7f308e188

File information

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

Malspam

Formbook

rar de7ad659a9873fe97cd48a4a5c50b7d79bf7380aaa8e8dde5f37b6c7f308e188

(this sample)

Formbook

Executable exe edb793d2433f2bcb4651c6576a8f47ff87d258dfaf5a5bf4194701e61f3a6910

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 edb793d2433f2bcb4651c6576a8f47ff87d258dfaf5a5bf4194701e61f3a6910
  
Dropping
Formbook
  
Dropping
MD5 64d38a2ad50e4af64d28d9086e36c37d

Comments