MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d290a8160657e2c29faf7c729fe6370adddcecde2c8f95eeb9154f55b7cc3d7. 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: 10


Intelligence 10 IOCs YARA File information Comments

SHA256 hash: 4d290a8160657e2c29faf7c729fe6370adddcecde2c8f95eeb9154f55b7cc3d7
SHA3-384 hash: a28e2b0966e46feb7a4dd88589aace3831e5a4333e614686184054bc2dbce95d4370f80093665422f4823e23998524b7
SHA1 hash: d4da578a48581d64bd6bcdf146ea305094c738ef
MD5 hash: 0a81269518a763b61ca33459e6340e33
humanhash: red-coffee-zebra-uranus
File name:SecuriteInfo.com.Trojan.Win32.Save.a.7811.11081
Download: download sample
Signature Formbook
File size:1'046'016 bytes
First seen:2021-03-25 06:47:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:zUlC2Jfh1noTqp6z4mOjZfKr88+whkJU:V2JfnZ5K3+YsU
Threatray 4'329 similar samples on MalwareBazaar
TLSH B125E49224ECC794E025AFECD42B97F23396DD57D340E74738ACE89A2563B8AC55340B
Reporter SecuriteInfoCom
Tags:FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
110
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PaymentRequest 677.docx
Verdict:
Malicious activity
Analysis date:
2021-03-25 00:47:52 UTC
Tags:
generated-doc trojan exploit CVE-2017-11882 loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
C2 URLs / IPs found in malware configuration
Found 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)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-03-25 05:27:39 UTC
AV detection:
10 of 48 (20.83%)
Threat level:
  5/5
Result
Malware family:
xloader
Score:
  10/10
Tags:
family:xloader loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.mysexyhealth.com/n8ih/
Unpacked files
SH256 hash:
c22b9993fd6abea236edcc1bf476bcd4a09015b4af09eedf660a43bf3d29a16f
MD5 hash:
1d1234ba19c430923b22f531bb19b369
SHA1 hash:
9868c1e97a3be16100a61b5ee1f7d2838b4782a8
SH256 hash:
4d290a8160657e2c29faf7c729fe6370adddcecde2c8f95eeb9154f55b7cc3d7
MD5 hash:
0a81269518a763b61ca33459e6340e33
SHA1 hash:
d4da578a48581d64bd6bcdf146ea305094c738ef
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Web download

Formbook

Executable exe 4d290a8160657e2c29faf7c729fe6370adddcecde2c8f95eeb9154f55b7cc3d7

(this sample)

  
Delivery method
Distributed via web download

Comments