MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 816581131b3f726da0cfef239111730e74f04e9015df6a519b92a7e0d6e2cd6a. 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: 816581131b3f726da0cfef239111730e74f04e9015df6a519b92a7e0d6e2cd6a
SHA3-384 hash: a0b3cad832bd1af26668dcbc33f4405d0b679afe8473a3984bd1f124dc5bf3e432276767a275aa0842d6ee570432be36
SHA1 hash: fd0c0d532e14188556312c07ae78298972598695
MD5 hash: 81cc0b43795e7976a02280c4b44fc839
humanhash: fourteen-hot-papa-texas
File name:Swiftprint00TB1542.Scan.pdf..exe
Download: download sample
Signature Formbook
File size:717'824 bytes
First seen:2020-10-09 06:26:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'656 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 12288:ieAPTjGJdUhc28as+tPy5AIEy0weBb4Sz:ieAPTSJdtaXtRIEPweJ1
Threatray 2'372 similar samples on MalwareBazaar
TLSH 74E4E02273A46F91E07EA7798520120053F1F927E732E35E7EAA10DE0DA2F85D763752
Reporter abuse_ch
Tags:exe FormBook


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: tonyhai
Sending IP: 117.121.213.248
From: Moscosso Roberto <euroistru@gmail.com>
Subject: RE:RE:RE:Swift
Attachment: Swiftprint00TB1542.Scan.pdf.rar (contains "Swiftprint00TB1542.Scan.pdf..exe")

Intelligence


File Origin
# of uploads :
1
# of downloads :
105
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Launching a process
Launching cmd.exe command interpreter
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Initial sample is a PE file and has a suspicious name
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.NanoBot
Status:
Malicious
First seen:
2020-10-09 05:17:24 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Result
Malware family:
formbook
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.darkatnightgame.com/fgn/
Unpacked files
SH256 hash:
13b24d3a09d099dabe41cd6cd71607a77e14640b1e9b4ed2d60f6c012f191c43
MD5 hash:
109cedae3c384a1913107f1efad2b7c8
SHA1 hash:
1f7f35b0ed85fa12bb839cbce698e59a30813420
SH256 hash:
816581131b3f726da0cfef239111730e74f04e9015df6a519b92a7e0d6e2cd6a
MD5 hash:
81cc0b43795e7976a02280c4b44fc839
SHA1 hash:
fd0c0d532e14188556312c07ae78298972598695
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.

Malspam

Formbook

Executable exe 816581131b3f726da0cfef239111730e74f04e9015df6a519b92a7e0d6e2cd6a

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments