MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 39b047227b5bce6e525314cd32a1b50b2fd08af2b21e8f9dc8103db890e9c1c7. 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: | 39b047227b5bce6e525314cd32a1b50b2fd08af2b21e8f9dc8103db890e9c1c7 |
|---|---|
| SHA3-384 hash: | 82b475a12eddc7bc0849b2a69b123814cd2856f2ecb67c3818b02a65ae3f61e12eb04c92380049b4982971b96092a3d7 |
| SHA1 hash: | 4785ed9b961dc82b3ad9d0e94daee56f5b983bda |
| MD5 hash: | bfc32f5b71cb0fd649d716f98246ce47 |
| humanhash: | juliet-william-echo-carpet |
| File name: | invoice.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 393'216 bytes |
| First seen: | 2020-11-03 01:07:00 UTC |
| Last seen: | 2020-11-03 02:52:30 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 06ade4ee82ec7fb57e1495d0c8d62152 (1 x Formbook) |
| ssdeep | 6144:LEOSCs8QIibG7+PODQ9I0qxids7LmwjedwrJpVaEE:gJ38QIibAD0q8e7aMZ7V5E |
| Threatray | 2'790 similar samples on MalwareBazaar |
| TLSH | A884D03075D1D033C4A202B14268EBA3D97EB8729776559BFFC94D2C66B06E0A729337 |
| Reporter | Anonymous |
| Tags: | FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
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
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
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 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)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2020-11-03 00:06:13 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
trickbot
Similar samples:
+ 2'780 additional samples on MalwareBazaar
Unpacked files
SH256 hash:
39b047227b5bce6e525314cd32a1b50b2fd08af2b21e8f9dc8103db890e9c1c7
MD5 hash:
bfc32f5b71cb0fd649d716f98246ce47
SHA1 hash:
4785ed9b961dc82b3ad9d0e94daee56f5b983bda
SH256 hash:
9ec560a6b7b076dd3c0f4890d14a1408759d68a532c9de84200e0d0edf1689b9
MD5 hash:
b690a732f8aa699ad517362c510b6833
SHA1 hash:
d0a5be86e0de0c6146b78a5501a3d92d89dcde43
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:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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