MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 271feaa759994fcda8d8727778c8ce54aaffdacc52ed398e8cb296023cfb47f5. 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: | 271feaa759994fcda8d8727778c8ce54aaffdacc52ed398e8cb296023cfb47f5 |
|---|---|
| SHA3-384 hash: | 398aa886a3bf24d73a85369f7d517c6d116cb8baad74621b9a67a7d44c4324025e784057b7d812d98ccd09ab0ac701d9 |
| SHA1 hash: | 4147dcfff626c53abcca0429cba82610e4b5ecda |
| MD5 hash: | 39831d904fe50bb3fe0afbd426aa1c3a |
| humanhash: | earth-hotel-football-three |
| File name: | ORDER_ #42683.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 662'016 bytes |
| First seen: | 2021-04-01 07:21:46 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'665 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 12288:sUf898rnjf/sdDhRHRYZinlnZSrNXKNbDzy9a0D/:sOXH+jx1nf8Nsbi9a0 |
| Threatray | 4'444 similar samples on MalwareBazaar |
| TLSH | 86E4692337477BAEDD7853B62452440032B0AD35EB6AD50CAD65738C4F7B6C08BEE662 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing unidentified malware:HELO: carsibasi.cam
Sending IP: 111.90.158.217
From: Alfonso Leopoldo <alfonso.leo@carsibasi.cam>
Subject: RE: URGENT ORDER
Attachment: ORDER_ 42683.rar (contains "ORDER_ #42683.exe")
Intelligence
File Origin
# of uploads :
1
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ORDER_ #42683.exe
Verdict:
Suspicious activity
Analysis date:
2021-04-01 07:56:49 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Sending a custom TCP request
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Potential time zone aware malware
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Detection:
formbook
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2021-04-01 07:22:14 UTC
AV detection:
9 of 42 (21.43%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 4'434 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook rat spyware stealer trojan
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.raddgear.com/dst/
Unpacked files
SH256 hash:
d436034270fb2d5380e4fcecc1ee6c821a1701aed96045fa13f597da16be08fb
MD5 hash:
00cbf73d8b9f03417a3a32957ec64ed4
SHA1 hash:
b862eff1cf240a5ad5325fd258892e534484a6e8
SH256 hash:
271feaa759994fcda8d8727778c8ce54aaffdacc52ed398e8cb296023cfb47f5
MD5 hash:
39831d904fe50bb3fe0afbd426aa1c3a
SHA1 hash:
4147dcfff626c53abcca0429cba82610e4b5ecda
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.40
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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