MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3a30a00f6eab6a14476db7139c5512302b5fff48a3111ccb6ae8e0964213f8ff. 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: 12
| SHA256 hash: | 3a30a00f6eab6a14476db7139c5512302b5fff48a3111ccb6ae8e0964213f8ff |
|---|---|
| SHA3-384 hash: | 252518cb49b638e494c3233da1f0ee74d0af71326bc73fa84b062d68ef9fcb195c7f924bc06758cfff3aebdb04739473 |
| SHA1 hash: | 6f13158f25a54b1631ce935f90db7e3daaf4257f |
| MD5 hash: | 2875b6d653a9311f91e1a2f28e5538e1 |
| humanhash: | california-ink-oranges-ohio |
| File name: | 2875b6d653a9311f91e1a2f28e5538e1 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'208'832 bytes |
| First seen: | 2021-08-16 12:11:11 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 24576:PSWnZPFYyblhB2PLKuUSxztfzvYIDWrWdT:ryK12D7DxpfzgHrW |
| Threatray | 7'886 similar samples on MalwareBazaar |
| TLSH | T14845E73915B82B27E079E369E6E44417B3E4A45FB225ED58BCDA03E70206F4265C373E |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
159
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Transfer_form_$157,890.xlsx
Verdict:
Malicious activity
Analysis date:
2021-08-16 11:21:41 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:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Result
Verdict:
UNKNOWN
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 very large strings
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
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 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 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.Spyware.Noon
Status:
Malicious
First seen:
2021-08-16 12:12:06 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
2/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 7'876 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:6mam loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.mobiessence.com/6mam/
Unpacked files
SH256 hash:
8f1e0557c66e1ca5301a8ea28f5b32ce6a2381581b2050aaeccfa84e12da5c04
MD5 hash:
f75b6f3ea6a4de21e0a5181158d33a52
SHA1 hash:
cec0faf4c5286a0f996d2aececeb1049b2074e91
SH256 hash:
6912e4bedd1288f116e968f0a79d9797f6d6bd24d45a5f10c52e20f9d33b8c61
MD5 hash:
03bde4a82ad64c0f314985232fbca3fa
SHA1 hash:
e8d0b6339e94192eaaca32c812f914e60576dca6
SH256 hash:
4bae2204ca3e11ddfbdee6aaf0f8638fcd078183f356789b7ba3cb02cdb8443f
MD5 hash:
a9c3cc300a924e6ea662936b70a3acd3
SHA1 hash:
23f9b7e9720ed660de2d6fd943489f13e52a8206
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
3a30a00f6eab6a14476db7139c5512302b5fff48a3111ccb6ae8e0964213f8ff
MD5 hash:
2875b6d653a9311f91e1a2f28e5538e1
SHA1 hash:
6f13158f25a54b1631ce935f90db7e3daaf4257f
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.81
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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