MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b36d0b4952457c89f455f2333a815b0a1d7530a108bf43ea0ef1a7c17fe2774b. 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: 5
| SHA256 hash: | b36d0b4952457c89f455f2333a815b0a1d7530a108bf43ea0ef1a7c17fe2774b |
|---|---|
| SHA3-384 hash: | e1a6586af9c88d0ddceae9d7edf915de8cdd07f8c360d3bcdae9820de322e4ba529ed808f4a95305cb6099f70b4a3f21 |
| SHA1 hash: | 4c0fe63fe5090ed8ac71f3af10dfc84c9b8b0f5e |
| MD5 hash: | 48884ebe9169015be3e42f68ad14d7be |
| humanhash: | low-mike-uniform-east |
| File name: | Purchase Order 77809 for acknowledgment.exe |
| Download: | download sample |
| Signature | FormBook |
| File size: | 288'256 bytes |
| First seen: | 2020-05-13 11:59:00 UTC |
| Last seen: | 2020-05-13 12:51:29 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger) |
| ssdeep | 6144:oO9aBo6XfvCXP9xj5pw61TNGzUpWAlNvm5y34WRcEN:oO9aBo6XfvQXjk4G+7rvm5y34WRcEN |
| Threatray | 5'109 similar samples on MalwareBazaar |
| TLSH | C3545B8D762076DFC86BD8729EA81C64EA5074BB831B9207E02315ED9E0D99BCF151F3 |
| Reporter |  abuse_ch |
| Tags: | exe FormBook |
abuse_ch
Malspam distributing FormBook:HELO: outriger.biz
Sending IP: 156.96.59.92
From: Kim Sung Hae<sales@outriger.biz>
Reply-To: aoer.wzaoer@gmail.com
Subject: Re: Purchase Order 77809 for acknowledgment
Attachment: Purchase Order 77809 for acknowledgment.zip (contains "Purchase Order 77809 for acknowledgment.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
90
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Threat name:
ByteCode-MSIL.Trojan.Grp
Status:
Malicious
First seen:
2020-05-13 12:35:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 31 (77.42%)
Threat level:
2/5
Detection(s):
Malicious file
Verdict:
malicious
Similar samples:
+ 5'099 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook rat rezer0 spyware stealer trojan
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 UnmapMainImage
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
rezer0
Formbook
Malware Config
C2 Extraction:
http://www.slacktracks.info/y22/
Please note that we are no longer able to provide a coverage score for Virus Total.
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
Comments
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