MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6b0f6ed4f13b5d6c7b973bd22941de1535ae580960940656b671f3b991c972a6. 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: 9
| SHA256 hash: | 6b0f6ed4f13b5d6c7b973bd22941de1535ae580960940656b671f3b991c972a6 |
|---|---|
| SHA3-384 hash: | d05ba766f99a01eb9cc95ddefe03616fe8f5db67b9fd77eb90556c9e90de027950a508ab696bb1c5cc36eda92e3f9760 |
| SHA1 hash: | 0a9c075bf3c76a93537ff911d215a9d88ca45be5 |
| MD5 hash: | 4baf2a9692c5335f707b7357584cc5b1 |
| humanhash: | charlie-oranges-jupiter-alabama |
| File name: | ORDER SIPARIS.pdf |
| Download: | download sample |
| Signature | Formbook |
| File size: | 1'320'448 bytes |
| First seen: | 2021-07-29 08:11:26 UTC |
| Last seen: | 2021-07-29 08:42:12 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger) |
| ssdeep | 24576:obS/d3NKzksjksLNI4c0DAB25bbpkDqILIlYbGfkD+y8jh8N6ZNjZ:7Khu0V5bbODRLQYqkD+ON6ZNj |
| Threatray | 7'017 similar samples on MalwareBazaar |
| TLSH | T1C555E024C98C9FD6CC5803740E9846781EF5ADE2F270D86C3D8D35B5B7F2829EAB5246 |
| dhash icon | c4b4e6e69898d2c4 (11 x Formbook, 11 x AgentTesla, 4 x NanoCore) |
| Reporter |  lowmal3 |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
2
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
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
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
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
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicious Process Start Without DLL
Sigma detected: Suspicious Rundll32 Without Any CommandLine Params
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Pwsx
Status:
Malicious
First seen:
2021-07-29 08:12:06 UTC
AV detection:
9 of 46 (19.57%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 7'007 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook evasion rat spyware stealer suricata trojan
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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
Maps connected drives based on registry
Checks BIOS information in registry
Deletes itself
Looks for VMWare Tools registry key
CustAttr .NET packer
Formbook Payload
Looks for VirtualBox Guest Additions in registry
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.htmlemailrepair.com/iesm/
Unpacked files
SH256 hash:
0aaf0c8bf0c2260d5a46a81661b83ff7992d07436f2e6dd1430702f40cde34ef
MD5 hash:
84b272b822f3b0b01c4e8ef020b89d01
SHA1 hash:
71905be10bf525bc948f9803470403767461e6bd
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
fe74db7578ab71485d8e947eff47561613c4ef25c32d0059b0a344001ebb1586
MD5 hash:
85b08d4d9c413c73435ef7022af40035
SHA1 hash:
d2909656765deabc152d9ddb1234740a3aeda6ac
SH256 hash:
97d2fa1d01b2f9a2199896e05e0cf60c14a9f41ef2d72e15fbb862b7afa08438
MD5 hash:
68463851c0e6fe7a254c99fae763d454
SHA1 hash:
4587a5371d88c296a0184fe47ee0c5245b187127
SH256 hash:
6b0f6ed4f13b5d6c7b973bd22941de1535ae580960940656b671f3b991c972a6
MD5 hash:
4baf2a9692c5335f707b7357584cc5b1
SHA1 hash:
0a9c075bf3c76a93537ff911d215a9d88ca45be5
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
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 |
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
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