MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ff4f7b5393286be5e2c944baf8c38494796a80a1cbb833be3eaf5133ecc51842. 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: 14
| SHA256 hash: | ff4f7b5393286be5e2c944baf8c38494796a80a1cbb833be3eaf5133ecc51842 |
|---|---|
| SHA3-384 hash: | 26adb317028bc6b3bab06104e9ca45f623ed10796acf08dbcb78266f317c8ccb234db68a30548333b38aa877a0dd88e2 |
| SHA1 hash: | 5548c8fe4eddf15bc2df7eeafa67a1ad04c9a187 |
| MD5 hash: | e54629bc607849f6eb37798867fd9030 |
| humanhash: | pasta-zebra-social-magnesium |
| File name: | e54629bc607849f6eb37798867fd9030 |
| Download: | download sample |
| Signature | Formbook |
| File size: | 244'699 bytes |
| First seen: | 2022-04-01 14:39:36 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki) |
| ssdeep | 6144:HNeZmKTrzpiSpTq7tgdxhfYoSIg/9hq0ukZVVbAkUTFo:HNlwrzpiiTq74xdYcg/90jk1bAkCo |
| Threatray | 14'620 similar samples on MalwareBazaar |
| TLSH | T18B3413522BB4C4A1D8E311311F36A7B6DBFE861059EC4B5B3B515BDC34223928F0E75A |
| 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 :
237
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %temp% directory
Creating a process from a recently created file
Сreating synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Searching for synchronization primitives
Searching for the window
Creating a window
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
control.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:
92 / 100
Signature
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Noon
Status:
Malicious
First seen:
2022-04-01 14:40:09 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
21 of 26 (80.77%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 14'610 additional samples on MalwareBazaar
Result
Malware family:
xloader
Score:
10/10
Tags:
family:xloader campaign:xc52 loader rat suricata
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
f12a33f8d090625ae066b3bbe95f94e0e646c3b65f28e5caf4d781468e58e099
MD5 hash:
e8eabf6ad0a7c67695c986ee77add6cf
SHA1 hash:
ae30a84cf59f16deef7e2e2b5352ee0afaf75389
SH256 hash:
7d4204143a80011c450f7df43258915554698d9e07f76762a134814ce11fe2e3
MD5 hash:
246e49609e933a155f99faa5d83a85df
SHA1 hash:
aea747867cc04daa6d3935a0175883c65671d0ea
SH256 hash:
28e384122142131d59cf40d38fefe1439a0783ac1c3ea0351a46ddcbffabb8af
MD5 hash:
221bd0ac6c0ce38190aa3fef9cdf2858
SHA1 hash:
8b28f71b63649f1ae10900978315bed2c5fb9425
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
ff4f7b5393286be5e2c944baf8c38494796a80a1cbb833be3eaf5133ecc51842
MD5 hash:
e54629bc607849f6eb37798867fd9030
SHA1 hash:
5548c8fe4eddf15bc2df7eeafa67a1ad04c9a187
Malware family:
XLoader
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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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