MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ab4583eefcd41b355fe38fcabdfe18450722b162f7b9e8e9ba346040355f4126. 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
Threat unknown
Vendor detections: 5
| SHA256 hash: | ab4583eefcd41b355fe38fcabdfe18450722b162f7b9e8e9ba346040355f4126 |
|---|---|
| SHA3-384 hash: | 175bb47c2755471d1ef3c954aa7929e443de9d47ad00a3b6b13f5b9996e2071c3ae6f11cdca6a3a565afafea427638e2 |
| SHA1 hash: | 002bc2c5b0c29b12b3853448b9e41b92e86c8860 |
| MD5 hash: | 4ff5fb572d684243772cf24b3035ba11 |
| humanhash: | maryland-uniform-river-oklahoma |
| File name: | products order pdf.exe |
| Download: | download sample |
| File size: | 641'536 bytes |
| First seen: | 2020-07-16 08:56:49 UTC |
| Last seen: | 2020-07-16 10:05:47 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | adffce47f22050cf5b8ff3ba2e79cb3f (1 x Formbook) |
| ssdeep | 12288:FB/aceyJY1FpCS93iLgMn4f/H2ETEktvOIpcJpWNNHCf0u1Rak+0f0FyPGyO01l/:Ty1GupCSKHETwxONJPFSGyO0 |
| Threatray | 5'126 similar samples on MalwareBazaar |
| TLSH | 32D48E72F6514837C56316789C0B53F8682ABE103D28EC867BFD2E4C5F396A139391A7 |
| Reporter |  abuse_ch |
| Tags: | exe |
abuse_ch
Malspam distributing unidentified malware:HELO: maghazaei.dns.parsdev.net
Sending IP: 185.73.113.90
From: f.hojati@monibco.com
Reply-To: f.hojati@monibco.com
Subject: Re: Re Re: Re Re: Re Re: Re Re: Re Re: Re
Attachment: products order pdf.zip (contains "products order pdf.exe")
Intelligence
File Origin
# of uploads :
2
# of downloads :
72
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
DNS request
Sending a custom TCP request
Launching the default Windows debugger (dwwin.exe)
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Creates a thread in another existing process (thread injection)
Detected FormBook malware
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)
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
Sigma detected: Steal Google chrome login data
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Ymacco
Status:
Malicious
First seen:
2020-07-16 08:58:09 UTC
AV detection:
23 of 27 (85.19%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 5'116 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
8/10
Tags:
persistence spyware
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Modifies Internet Explorer settings
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Gathers network information
Suspicious behavior: MapViewOfSection
Modifies system certificate store
Modifies Internet Explorer settings
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetThreadContext
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Adds Run key to start application
Adds Run key to start application
Reads user/profile data of web browsers
Reads user/profile data of web browsers
Adds policy Run key to start application
Adds policy Run key to start application
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
exe ab4583eefcd41b355fe38fcabdfe18450722b162f7b9e8e9ba346040355f4126
(this sample)
Delivery method
Distributed via e-mail attachment
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