MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 680363927a2469dccde81c28ad5b3532f3f253282aa1aa75c61d6ae5593adb22. 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: 14
| SHA256 hash: | 680363927a2469dccde81c28ad5b3532f3f253282aa1aa75c61d6ae5593adb22 |
|---|---|
| SHA3-384 hash: | 159774bfa5a88e26cda23f391cf99dbeeb9cbe50d285f25e918e5a4dbb95a4f3620316bff6ed0df042177cc63d94da52 |
| SHA1 hash: | e200241ddd819a7b54786ef1f08586a762c16e07 |
| MD5 hash: | 542703773513f1b9deff0379dc4af43b |
| humanhash: | kilo-timing-cup-solar |
| File name: | 542703773513f1b9deff0379dc4af43b |
| Download: | download sample |
| Signature | Formbook |
| File size: | 522'240 bytes |
| First seen: | 2021-11-30 20:15:21 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 12288:uLZXtAj6oZXX/quEbcMo0dC6vmU2w4wTdLXvIQcvHX:uLZdAjxZnybcMo0dC6+5wRbSvH |
| Threatray | 10'332 similar samples on MalwareBazaar |
| TLSH | T1EAB4022B67A84509D6B907FEF06241045B3C6326A55FF389B29D48FF2FE33868D12257 |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
DHL Contact Form.xlsx
Verdict:
Malicious activity
Analysis date:
2021-11-30 18:36:40 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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 submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2021-11-30 15:30:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
13 of 28 (46.43%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 10'322 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:sb6n loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.best5amazon.com/sb6n/
Unpacked files
SH256 hash:
b19104b568ca3ddccc2a8d3d10ecddb1ea240171e798dc3a486292cfa14b6365
MD5 hash:
7b0900da932f4ed9630d65b04422736d
SHA1 hash:
6fa340436e3a8e73ae2b3e911f861483183c68ef
SH256 hash:
a7344ad0a3142b3c28e6e008e6f3dd3afeb038d3675ff00722125d3b31d30050
MD5 hash:
b2834f07c0b154d7b726ccd5e7f4acd5
SHA1 hash:
c62a25373ba2c988ab1656d54d69d4cb74d6376e
SH256 hash:
b446f8e6956ec0324b05262ebb5e71fbee46c597bbb76c2bf91ad6d1d758d678
MD5 hash:
64272a2a774dc4dc6cdaf16a4ff1daa5
SHA1 hash:
259504e629e781de8a5690d42e9969cdaaafd85d
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
680363927a2469dccde81c28ad5b3532f3f253282aa1aa75c61d6ae5593adb22
MD5 hash:
542703773513f1b9deff0379dc4af43b
SHA1 hash:
e200241ddd819a7b54786ef1f08586a762c16e07
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:
0.65
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: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
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
Comments
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