MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7b3e20c702ed0d248dd327b4b0bf7f48224ed28aa19480b0dd65fae58a36458c. 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
| SHA256 hash: | 7b3e20c702ed0d248dd327b4b0bf7f48224ed28aa19480b0dd65fae58a36458c |
|---|---|
| SHA3-384 hash: | 77104f8e12195a257b84e5cc435a697173854c7e89dfb277940153e0e9efda0866ffb97f22476c02ec3a6a59b897ac0c |
| SHA1 hash: | a6891499e5a5a6839eedb85e47df1ea79808b678 |
| MD5 hash: | 796a2a933875328cf90da3192af6a8a6 |
| humanhash: | indigo-william-delaware-spring |
| File name: | Order喜威達PO.21TTP1029(1116) 3.pdf.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 401'701 bytes |
| First seen: | 2021-11-16 11:53:35 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla) |
| ssdeep | 6144:WGizuDA1+4cqykPGjtwaIQYWZxXpV4IWTbhl8gqsnQwMs+6vpq+QeK:cgA04RHGaaFDpV4hlNHQwMCvpq+QV |
| Threatray | 11'422 similar samples on MalwareBazaar |
| TLSH | T10F847CE1A780C465D8979679843BEAA7B433A25DDCAC090D3D96FF0B7C72347402789B |
| File icon (PE): |  |
| dhash icon | 6cecccccb4c2f2b2 (38 x AgentTesla, 30 x Formbook, 24 x PythonStealer) |
| Reporter |  malwarelabnet |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
124
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Sending a UDP request
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
overlay packed ransomware
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.
Malware family:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Found malware configuration
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Suspicious Double Extension
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
xloader
Threat name:
Win32.Trojan.FormBook
Status:
Malicious
First seen:
2021-11-16 05:12:14 UTC
AV detection:
21 of 28 (75.00%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 11'412 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
3/10
Tags:
n/a
Behaviour
Enumerates physical storage devices
Unpacked files
SH256 hash:
7b3e20c702ed0d248dd327b4b0bf7f48224ed28aa19480b0dd65fae58a36458c
MD5 hash:
796a2a933875328cf90da3192af6a8a6
SHA1 hash:
a6891499e5a5a6839eedb85e47df1ea79808b678
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.47
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | Formbook |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | MAL_RANSOM_COVID19_Apr20_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects ransomware distributed in COVID-19 theme |
| Reference: | https://unit42.paloaltonetworks.com/covid-19-themed-cyber-attacks-target-government-and-medical-organizations/ |
| Rule name: | MAL_RANSOM_COVID19_Apr20_1_RID2ECC |
|---|---|
| Author: | Florian Roth |
| Description: | Detects ransomware distributed in COVID-19 theme |
| Reference: | https://unit42.paloaltonetworks.com/covid-19-themed-cyber-attacks-target-government-and-medical-organizations/ |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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