MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e1a555c5a9574de6448cde29e8cd3f8312d1420e6769a31c58e4d43debad2940. 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: 15
| SHA256 hash: | e1a555c5a9574de6448cde29e8cd3f8312d1420e6769a31c58e4d43debad2940 |
|---|---|
| SHA3-384 hash: | 40474787704a0cacb28dd725931ec845435fe0470aabb31a349cfb21b3aa406be2b6f5668cc856fc7a019d776a27b9fe |
| SHA1 hash: | 92a733417245b4b8785727967626298933440a49 |
| MD5 hash: | 90f9a425b955b24ee81c3d676daac7c7 |
| humanhash: | maine-oranges-emma-lion |
| File name: | Pago.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 524'288 bytes |
| First seen: | 2021-12-16 16:19:29 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:r8PapPapPazY8DwZbxWmfEgm2i+TtRJnoS4Bk4fy7EuSK3:r8P8P8PwY80ZNWRohd4Bk4K7fSK3 |
| Threatray | 12'336 similar samples on MalwareBazaar |
| TLSH | T1C5B4E01132A98B22C9B99BF44C7161A003B57C56BA7AE74F2DC17CEF31B9F804690B57 |
| Reporter |  malwarelabnet |
| Tags: | exe FormBook xloader |
Intelligence
File Origin
# of uploads :
1
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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
.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)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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.Backdoor.NanoBot
Status:
Malicious
First seen:
2021-12-16 16:20:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
22 of 28 (78.57%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 12'326 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:hno9 loader rat suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
1f144a04cefd8f8c2eb0e9ac6377a8827d85e59eec6784b4488a8933b206364f
MD5 hash:
264efc9c4096124f50b589e62edc9058
SHA1 hash:
b7b0e7a08ab1ee561cb94891d82a05d5c5af9b9b
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
23a51a4787e7be05dc300056d427187080b43a96df87c956d551b381e77f0a83
MD5 hash:
0119466b3f2ab43d479745a3236873d6
SHA1 hash:
6f5806ef5d82504e591fdb6e0494be5380455259
SH256 hash:
9f5763966bacdc6de3944a6e06a49b05869c38f2e98b32cb93b483a480a6ffff
MD5 hash:
3418c620c4b9dd4533a88f1ba5ec3ff1
SHA1 hash:
12f6aaf1c90030c4063d42a27b2e7000a08b6e74
SH256 hash:
e1a555c5a9574de6448cde29e8cd3f8312d1420e6769a31c58e4d43debad2940
MD5 hash:
90f9a425b955b24ee81c3d676daac7c7
SHA1 hash:
92a733417245b4b8785727967626298933440a49
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.
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