MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 081f11a29cbbc406d40f6444ce0f6befcb83ccdb4745711abb2c191774c5ef1a. 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: | 081f11a29cbbc406d40f6444ce0f6befcb83ccdb4745711abb2c191774c5ef1a |
|---|---|
| SHA3-384 hash: | 82d2315c3160fb522ef16d1e783bcbae280722ab47d13401da975922decf0a30b345a20b53ff9be5b398c0ffc5dd5273 |
| SHA1 hash: | 76b95d9122490e4e3308b07f8e30d606ceec2cba |
| MD5 hash: | 1c5046f349e608984d791ee6ecd719f6 |
| humanhash: | failed-sad-early-texas |
| File name: | PROFORMA INVOICE.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 421'843 bytes |
| First seen: | 2021-04-01 07:25:24 UTC |
| Last seen: | 2021-04-01 10:46:00 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ced282d9b261d1462772017fe2f6972b (127 x Formbook, 113 x GuLoader, 70 x RemcosRAT) |
| ssdeep | 6144:eqjIiaddSp47Cc+I7ZFTJ4dvw2Sks0uq2wHhPA7BpZJDJ2GqsazxdQs:f9azSvc+I7ZF6dv0Wuq2wHhPahV21ks |
| Threatray | 4'516 similar samples on MalwareBazaar |
| TLSH | DD94D06F636AC097D824DD791625E82C1EB5ACB226A50B17364D3FEE6FF73003C85612 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing unidentified malware:HELO: hikvision.com
Sending IP: 45.137.22.138
From: Carson Zhang <zhangyifei8@hikvision.com>
Subject: Order
Attachment: PROFORMA INVOICE.gz (contains "PROFORMA INVOICE.exe")
Intelligence
File Origin
# of uploads :
3
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PROFORMA INVOICE.exe
Verdict:
Malicious activity
Analysis date:
2021-04-01 06:10:43 UTC
Tags:
trojan formbook stealer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a custom TCP request
Creating a window
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
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
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Executable has a suspicious name (potential lure to open the executable)
Found malware configuration
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:
Detection:
formbook
Threat name:
Win32.Trojan.SpyNoon
Status:
Malicious
First seen:
2021-03-31 23:26:38 UTC
AV detection:
13 of 48 (27.08%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 4'506 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Loads dropped DLL
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.middlehambooks.com/klf/
Unpacked files
SH256 hash:
efa362989f17c3bdc35debaef85cfa4eb10b9d9b5a12ef595fc285a03776d1a3
MD5 hash:
d3819e84dbe2bf4a9034b4771a7f0a0f
SHA1 hash:
bad097643bc2f9f4b21fc06e6ca5fadc528dbe66
SH256 hash:
081f11a29cbbc406d40f6444ce0f6befcb83ccdb4745711abb2c191774c5ef1a
MD5 hash:
1c5046f349e608984d791ee6ecd719f6
SHA1 hash:
76b95d9122490e4e3308b07f8e30d606ceec2cba
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Eldorado
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_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.
Malspam
Delivery method
Distributed via e-mail attachment
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