MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 be72c8c90c28b859a4b8af90ba67adab143cd9c97e28d8c1b1ab7d93e01e48a8. 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: 11
| SHA256 hash: | be72c8c90c28b859a4b8af90ba67adab143cd9c97e28d8c1b1ab7d93e01e48a8 |
|---|---|
| SHA3-384 hash: | d022979d672a7ce56882ad592719a4a4e80c175dc89b4bfafb636f0964bf99d43f108981702764ada1775ca9de14e5c2 |
| SHA1 hash: | 54401f53d1462ec07c85f2b57fdd30382163f3e0 |
| MD5 hash: | df7ce0eb16f62802bd212dd17f4f1468 |
| humanhash: | arizona-wisconsin-lemon-vegan |
| File name: | Purchase order n |
| Download: | download sample |
| Signature | Formbook |
| File size: | 491'008 bytes |
| First seen: | 2020-10-20 08:57:15 UTC |
| Last seen: | 2020-11-04 15:28:21 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'604 x Formbook, 12'241 x SnakeKeylogger) |
| ssdeep | 12288:co9A1GKZHNYPzod9I5EAZJumJ4aoIWQ4oTRKsBih:cQA1GUKzod9TAqg4vZ1EKs |
| Threatray | 2'572 similar samples on MalwareBazaar |
| TLSH | EAA4020465AAAF31E2BF07F6301C511597F1508D7BB7EAA81EE537EA2590BC08F58E13 |
| Reporter |  abuse_ch |
| Tags: | FormBook Purchase order n |
abuse_ch
Malspam distributing Formbook:HELO: messefrankfurt.com
Sending IP: 23.106.160.120
From: info@messefrankfurt.com
Subject: CAP20/1396 - Purchase order n° 828/2020
Attachment: Purchase order n\xB0 8282020.rar (contains "Purchase order n")
Intelligence
File Origin
# of uploads :
4
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Binary contains a suspicious time stamp
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Trojan.Agentesla
Status:
Malicious
First seen:
2020-10-20 08:38:24 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 2'562 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
rat trojan spyware stealer family:formbook
Behaviour
Suspicious behavior: EnumeratesProcesses
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
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.defigravity.finance/prs/
Unpacked files
SH256 hash:
be72c8c90c28b859a4b8af90ba67adab143cd9c97e28d8c1b1ab7d93e01e48a8
MD5 hash:
df7ce0eb16f62802bd212dd17f4f1468
SHA1 hash:
54401f53d1462ec07c85f2b57fdd30382163f3e0
SH256 hash:
31ce938626ccfb399fe1696710caf46d7ae9eb598b9d7d2aad719b594658469b
MD5 hash:
0aebe46040ceb011e78506d4985fe3de
SHA1 hash:
218ac1e7b14a66c604ec3042f8486bed9cd4c2c1
SH256 hash:
6b4802acd9320c26c616800a761d58a273cc132620b32f2377bee27fbe0b1058
MD5 hash:
b95bf9ecb47f014cc7602ec81d1c9ad8
SHA1 hash:
ca527b8a1b3c18289d2122ce696d45f7d198bce5
SH256 hash:
7a4dd142fc7f6c2d035af88c8d40f3f8fd8d85cca3354bf9b3c3f70b03c79742
MD5 hash:
e5457ba9cbd3f6bda4909a49e536388d
SHA1 hash:
fc2b44e66f2a33edb2ec2198874831b71336bcd7
Detections:
win_formbook_g0
win_formbook_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Formbook
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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