MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 8f06ef3fb5b077f1d8c9b9ff9ac36a5d019c8c829fc7374dbf03a407793ca29f. 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: | 8f06ef3fb5b077f1d8c9b9ff9ac36a5d019c8c829fc7374dbf03a407793ca29f |
|---|---|
| SHA3-384 hash: | 130924397d764e255000b902a320985e175f9f537496d2b0edcf8b6725f5be85c2070fe9530627d85868000c5b011155 |
| SHA1 hash: | 25d10abffaa19611b1376d8e3bd1a541fdc6afed |
| MD5 hash: | 2b5dc0ab0d788a63f4a09f80c2de0799 |
| humanhash: | ten-echo-pluto-island |
| File name: | SecuriteInfo.com.Trojan.Siggen15.34595.31963.19163 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 541'184 bytes |
| First seen: | 2021-11-04 10:04:09 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:VIK3OvrRaFvlPl3cC5vCbKBb5lCK5u/11:VIK3W6l3ciC6DF5u91 |
| Threatray | 11'033 similar samples on MalwareBazaar |
| TLSH | T138B4C4E7DFA40433C7362DFD121ABE84E36A0CC0F2F57989A540705E07BA76264BE965 |
| File icon (PE): |  |
| dhash icon | 689668e0f06994aa (1 x Formbook) |
| Reporter |  SecuriteInfoCom |
| Tags: | exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Siggen15.34595.31963.19163
Verdict:
Malicious activity
Analysis date:
2021-11-04 10:09:44 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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 potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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:
xloader
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-04 10:05:05 UTC
AV detection:
23 of 28 (82.14%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 11'023 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:pufi loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.homestechs.com/pufi/
Unpacked files
SH256 hash:
ba38f0bda2f0521432c47e7ebc4b31d08330b449992d7b2297acd29511b851bc
MD5 hash:
8ccd279556b6c021105e9c7c2d350d33
SHA1 hash:
049f5936231c5c3ceefb5d5dba692f25d0cca662
SH256 hash:
110a28b39b1e0840684110fa77a580effce50755cb865ce9df566f1fff308d05
MD5 hash:
17d644e87b9923fb2a0ed51e7594d82f
SHA1 hash:
863600e4908ebd4ed26285e210d983d04399e600
SH256 hash:
030b76a471a4dbfb81e15520ccca3ab68572006cbd781c863d6d72e6b19ad88c
MD5 hash:
267b2956ead250f2bb93d55e08eb036f
SHA1 hash:
8bdeef8d2091296b2a652fdd6134c141b44e1b5d
Detections:
win_formbook_g0
win_formbook_auto
Parent samples :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 hash:
8f06ef3fb5b077f1d8c9b9ff9ac36a5d019c8c829fc7374dbf03a407793ca29f
MD5 hash:
2b5dc0ab0d788a63f4a09f80c2de0799
SHA1 hash:
25d10abffaa19611b1376d8e3bd1a541fdc6afed
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
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