MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 af44da4d5824fb003cfd2833c9552920c776b8bd4c486034ecc1127043145b12. 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: 6
| SHA256 hash: | af44da4d5824fb003cfd2833c9552920c776b8bd4c486034ecc1127043145b12 |
|---|---|
| SHA3-384 hash: | 311eb69236cab64d4a2e9d3e4836a2a69e37f7b90a54e72cf152f6fc43e54a93eee8551125cc6dc06f602a3ff0209eea |
| SHA1 hash: | a03af6c42d9c4c05ac67b7780b930310bcc9114c |
| MD5 hash: | 29b2f9160e8bf9c7de57bac3aff47760 |
| humanhash: | xray-freddie-two-fruit |
| File name: | PRE-ALERT ==HTHC22031529.zip |
| Download: | download sample |
| Signature | Formbook |
| File size: | 478'261 bytes |
| First seen: | 2022-06-03 06:45:20 UTC |
| Last seen: | Never |
| File type: | zip |
| MIME type: | application/zip |
| ssdeep | 12288:few9xzfkCpcXjn4+4q5lVwZT8b6eLh41Nsv8cPk:frbkC5u7VQeLCvsq |
| TLSH | T1ACA423096ACB15A4C09C0259BB9F8F7A01F2F544A106E93FC2A1CDCE5E43CB7931B5E9 |
| TrID | 80.0% (.ZIP) ZIP compressed archive (4000/1) 20.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1) |
| Reporter |  cocaman |
| Tags: | FormBook zip |
cocaman
Malicious email (T1566.001)From: "import@seamarco.com.cn" (likely spoofed)
Received: "from hosted-by.rootlayer.net (unknown [45.137.22.39]) "
Date: "3 Jun 2022 05:07:54 +0200"
Subject: "PRE-ALERT ==HTHC22031529"
Attachment: "PRE-ALERT ==HTHC22031529.zip"
Intelligence
File Origin
# of uploads :
1
# of downloads :
281
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
MALICIOUS
Link:
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Threat name:
ByteCode-MSIL.Packed.Generic
Status:
Suspicious
First seen:
2022-06-03 06:46:06 UTC
File Type:
Binary (Archive)
Extracted files:
5
AV detection:
8 of 41 (19.51%)
Threat level:
1/5
Detection(s):
Suspicious file
Result
Malware family:
xloader
Score:
10/10
Tags:
family:formbook family:xloader campaign:he8c loader persistence rat spyware stealer suricata trojan
Behaviour
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Drops file in Program Files directory
Suspicious use of SetThreadContext
Adds Run key to start application
Reads user/profile data of web browsers
Executes dropped EXE
Xloader Payload
Formbook
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (POST) M2
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.38
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
exe Delivery method
Distributed via e-mail attachment
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