MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 5853115efe30713520475cbe15d78cd6ed2e79483068463beacd41d0ebdce7c5. 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: 8
| SHA256 hash: | 5853115efe30713520475cbe15d78cd6ed2e79483068463beacd41d0ebdce7c5 |
|---|---|
| SHA3-384 hash: | a829c79de1b0e1059949d3332118d47ed5b792b9453e80904cd9edd8629e1b3a050ce69a49de5fb3117e68bfd6ae7e0d |
| SHA1 hash: | 3208c659f8749d48d99b481818a90c9f141d0a3d |
| MD5 hash: | b973f0a583fc2154869389bf49489656 |
| humanhash: | solar-butter-sweet-oklahoma |
| File name: | 009284746651_Doc.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 363'304 bytes |
| First seen: | 2020-07-28 18:53:32 UTC |
| Last seen: | 2020-07-29 04:40:34 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 481edf3fbae4ff44e04c0b16bbafc876 (1 x Formbook) |
| ssdeep | 6144:SJuGvEyES+V0ICBGS+SeTQL7+cXn9x8sH9lE:SJTcM+V0ISVZsu7+a9xFvE |
| Threatray | 5'274 similar samples on MalwareBazaar |
| TLSH | 2874E143B4CCCCB0E0552339A969EE925A3EFD25A1F34567A6E4729EFA703C04836747 |
| Reporter |  jarumlus |
| Tags: | FormBook |
Intelligence
File Origin
# of uploads :
3
# of downloads :
85
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Launching cmd.exe command interpreter
Creating a window
Launching a process
Setting browser functions hooks
Forced shutdown of a system process
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Initial sample is a PE file and has a suspicious name
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2020-07-28 02:55:30 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
emotet
trickbot
Similar samples:
+ 5'264 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
7/10
Tags:
persistence spyware
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of SendNotifyMessage
System policy modification
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Modifies Internet Explorer settings
Drops file in Program Files directory
Drops file in Program Files directory
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Adds Run key to start application
Reads user/profile data of web browsers
Deletes itself
Reads user/profile data of web browsers
Adds policy Run key to start application
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kryptik
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
7e1507506a65377a587be30b1d8b8c11c47c1edd4073bd24a67e75e76914b996
Dropped by
MD5 fa46eb9b106a0ae905d298f153d0c78d
Dropped by
SHA256 7e1507506a65377a587be30b1d8b8c11c47c1edd4073bd24a67e75e76914b996
Delivery method
Distributed via e-mail attachment
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