MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 027b78bee3eb51a23c82c4e77891d530cc1fad22adfa3f52b0ed8b37e9afc3b4. 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: | 027b78bee3eb51a23c82c4e77891d530cc1fad22adfa3f52b0ed8b37e9afc3b4 |
|---|---|
| SHA3-384 hash: | 896cf63f362284b42d938120e8fe10c249f8f7c6ac211d82597f2804f1dfa130bb61207ce119cba4667af22dbfdcf316 |
| SHA1 hash: | c25d0427016ffefab11674e9f7cda8861a64e23c |
| MD5 hash: | 2afd27e1cdcc42899f921c2f3cae2c04 |
| humanhash: | fillet-monkey-iowa-spaghetti |
| File name: | 2afd27e1cdcc42899f921c2f3cae2c04 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 281'600 bytes |
| First seen: | 2021-06-24 08:42:21 UTC |
| Last seen: | 2021-06-24 11:48:14 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| ssdeep | 6144:s+dRXclhecShPmCre9Ya/W8KU7m23Ob3/6ydvNaC0wM0AJWfQ0H2E:s+dhbhu/bXKU7mbbP6INM0AJWfQ0H2E |
| Threatray | 2'621 similar samples on MalwareBazaar |
| TLSH | 63546B8D726472DFC86BD876CEA82C64FA51747B831F8207A11316ED9A4D89BCF150F2 |
| Reporter |  zbetcheckin |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
108
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2afd27e1cdcc42899f921c2f3cae2c04
Verdict:
No threats detected
Analysis date:
2021-06-24 08:45:00 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
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
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
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)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Tries to detect virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.Wacatac
Status:
Malicious
First seen:
2021-06-21 11:10:08 UTC
AV detection:
21 of 29 (72.41%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'611 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Core1 .NET packer
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.viciousbyjoey.com/rtht/
Unpacked files
SH256 hash:
027b78bee3eb51a23c82c4e77891d530cc1fad22adfa3f52b0ed8b37e9afc3b4
MD5 hash:
2afd27e1cdcc42899f921c2f3cae2c04
SHA1 hash:
c25d0427016ffefab11674e9f7cda8861a64e23c
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
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: | INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| 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 |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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