MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b1e02307e81e96b22e56e5ab30d8bbed318da83a077952449a2f832916d7c8d1. 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: 9
| SHA256 hash: | b1e02307e81e96b22e56e5ab30d8bbed318da83a077952449a2f832916d7c8d1 |
|---|---|
| SHA3-384 hash: | 7b9ae106ba99d72664b7702405889d2d432851c4be7a05676ec98a96350f3e034e404785f430cbc99a1b4e3dbc14c266 |
| SHA1 hash: | 76bde1623010ab105a80b3cbb9eb989f054ec48e |
| MD5 hash: | 69f227293a831974986ddb4bd1664598 |
| humanhash: | oregon-mexico-fish-sink |
| File name: | OD-14102020 PDF.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 707'584 bytes |
| First seen: | 2020-10-15 10:40:51 UTC |
| Last seen: | 2020-10-15 12:16:09 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'655 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger) |
| ssdeep | 12288:NA81auu8G1f7uZGPjNw+ZOKQhMx9ByHETX+oLi2gVyl9YxrT6TlIOlcEd3OOhCwq:CDWG97uZ3+ZOKYMJ0ETX+cl9+ |
| Threatray | 2'458 similar samples on MalwareBazaar |
| TLSH | 9FE4BE9C365071EFC42BCD76CA941C64E62074AB930BD207A05325ADDA4EAEBCF255F3 |
| Reporter |  abuse_ch |
| Tags: | Endurance exe FormBook |
abuse_ch
Malspam distributing Formbook:HELO: qproxy1-pub.mail.unifiedlayer.com
Sending IP: 173.254.64.10
From: sales3 <fikriye@samyag.com>
Subject: NDT project request 14-10-2020
Attachment: OD-14102020 PDF.zip (contains "OD-14102020 PDF.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
79
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Using the Windows Management Instrumentation requests
Creating a file
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Scheduled temp file as task from temp location
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Infostealer.Stelega
Status:
Malicious
First seen:
2020-10-14 17:53:35 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'448 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat trojan spyware stealer family:formbook evasion
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Maps connected drives based on registry
Checks BIOS information in registry
Deletes itself
Looks for VMWare Tools registry key
Formbook Payload
Looks for VirtualBox Guest Additions in registry
Formbook
Unpacked files
SH256 hash:
b1e02307e81e96b22e56e5ab30d8bbed318da83a077952449a2f832916d7c8d1
MD5 hash:
69f227293a831974986ddb4bd1664598
SHA1 hash:
76bde1623010ab105a80b3cbb9eb989f054ec48e
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
SH256 hash:
e5d2002ad4634f1b7b94ced7913185e0e84b44aeb32a9abb5b7bff5c31dd93e9
MD5 hash:
3bbbe58e7dd513b9b617d534e3ca8814
SHA1 hash:
c3d3eaab36f2e453a05a539e950ed7d3a80bc3c1
SH256 hash:
de81f85999df0f634e39b526403f54b28768e7aaf916f4f2f40d03586decf32d
MD5 hash:
36a7e0b689f3db71c005c175bb806077
SHA1 hash:
b1a3fede56245ddfc4b61ef6ac24ce4647bfae02
Detections:
win_formbook_g0
win_formbook_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Eldorado
Score:
0.90
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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