MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c6d0861ae7de13673ba678e5460d94433a6a873d461015070cc95fe174015991. 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: 13
| SHA256 hash: | c6d0861ae7de13673ba678e5460d94433a6a873d461015070cc95fe174015991 |
|---|---|
| SHA3-384 hash: | e8d47569543d0145cd2acc5cc58d65fd18c6f091dafb54ca54da4749b2e8880528352310688f44c19ee4620cffe5cce9 |
| SHA1 hash: | f6b1491a483af1a0aad7dbdcec83580d6bb90023 |
| MD5 hash: | b0fd06d3d98801c819d319e2238b4759 |
| humanhash: | sink-nineteen-pennsylvania-single |
| File name: | b0fd06d3d98801c819d319e2238b4759 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 305'472 bytes |
| First seen: | 2022-01-19 18:20:11 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 099c0646ea7282d232219f8807883be0 (476 x Formbook, 210 x Loki, 107 x AgentTesla) |
| ssdeep | 6144:ow9osFVv4vcUA1BT/rIaNJ/Tx3kSfyXTaEzoHOtlEMuCFHJGkN:RVv4UUA1BDEazt0SaGEGOvLusHMkN |
| Threatray | 12'956 similar samples on MalwareBazaar |
| TLSH | T10F5412973CD6C897C569023048B7DE66B7FE464163E0260F4FBC1BD969321735A2A383 |
| File icon (PE): |  |
| dhash icon | b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
205
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b0fd06d3d98801c819d319e2238b4759
Verdict:
Malicious activity
Analysis date:
2022-01-20 03:31:13 UTC
Tags:
installer
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a file
Unauthorized injection to a recently created process
DNS request
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
control.exe expand.exe overlay packed shell32.dll
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
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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 domain / URL
Multi AV Scanner detection for dropped file
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
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.Worm.SpyBot
Status:
Malicious
First seen:
2022-01-19 17:07:22 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 12'946 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:h4d0 rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Formbook Payload
Formbook
Unpacked files
SH256 hash:
2e3b33957acb0cc775264a350ee0697e1c5d177befed8cb50b0c0aa72ffab972
MD5 hash:
7d2c82884880c3e687aa6cb3ea42fe31
SHA1 hash:
d713b431bb1e2135a4a4287139348c33ff610975
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
2f2b20327889a4f434e5e41e6353596b0afc21d3221814d261c90f1c48cd7b9a
MD5 hash:
311cd318e47257d49a0d0a81bb4da7e2
SHA1 hash:
e3c81cb5cc9f791ea21c0ba61ce57d32c3feb478
SH256 hash:
c6d0861ae7de13673ba678e5460d94433a6a873d461015070cc95fe174015991
MD5 hash:
b0fd06d3d98801c819d319e2238b4759
SHA1 hash:
f6b1491a483af1a0aad7dbdcec83580d6bb90023
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.33
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: | Formbook |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Formbook in memory |
| Reference: | internal research |
| Rule name: | win_formbook_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.formbook. |
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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