MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 6667380c74ccc01901ae2ae234ca53eba30ab8b27c007ce2b403aefcc11ce871. 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: | 6667380c74ccc01901ae2ae234ca53eba30ab8b27c007ce2b403aefcc11ce871 |
|---|---|
| SHA3-384 hash: | e1473b32144da02d09702b903d0d0a99a4e0da3edca6ea9e002d853e8e5ee2785e50487dde6f33530ef93ed8bd01272c |
| SHA1 hash: | 525ec63e4a0d3fc5f43970f7b0f4c19efe21f66b |
| MD5 hash: | dea4a56666704bcf5134ff1192468119 |
| humanhash: | glucose-carolina-failed-october |
| File name: | dea4a56666704bcf5134ff1192468119 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 768'000 bytes |
| First seen: | 2022-02-17 18:13:16 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:8czqKY5Vkogo4pjCdx6sFJsT4wSoOsxEUzC+99JaSImvFbwGuc7qXfGVgk3UF53a:fTpj2x6ssNXEYbBRwQ00gk3m53a |
| Threatray | 13'730 similar samples on MalwareBazaar |
| TLSH | T19CF4BE6631EF1096C3A6EBF10FD8ACBF869AF177160F353A31816B568722A40DD12375 |
| Reporter |  zbetcheckin |
| Tags: | 32 exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
263
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
black 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
.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
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)
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 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.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-02-17 18:14:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
20 of 27 (74.07%)
Threat level:
5/5
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 13'720 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:uhq3 loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
f1744fe5f145a5f44a3e54345480aece3c57dd664f2f3abf4ab28945b14f4bd6
MD5 hash:
9f1a3de11ab9b49e4250e93cec92d02c
SHA1 hash:
0974290d02369f5872e600fe6ab5b83249f7c3e4
SH256 hash:
2d2e78dea7455f81547abf09d1db4f80f34262be6c36e88fb0ddde69ef23e010
MD5 hash:
d50e037d3e2058420c7498a7d2c145c5
SHA1 hash:
609ebf69b52fc6146f62d240bd84f3cc1335a85e
SH256 hash:
1d666bbe6b9e9688a0e35bcbf0f197013d05f83b25e749160062ea0eb57e2feb
MD5 hash:
eb19ce4510bbb0202fc6ac9472548cc5
SHA1 hash:
7e8262fb8579a4f99cc2c3fd75ccccefba44ed97
SH256 hash:
a988824a2144e1c2850ec2c7eaf66876295bec128a8031f382a1a51c364813bc
MD5 hash:
86580c23088b2d44d4231473967e36da
SHA1 hash:
375cc0ca20b93725361202f1a331ff6ed7267ea0
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
6667380c74ccc01901ae2ae234ca53eba30ab8b27c007ce2b403aefcc11ce871
MD5 hash:
dea4a56666704bcf5134ff1192468119
SHA1 hash:
525ec63e4a0d3fc5f43970f7b0f4c19efe21f66b
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: | 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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