MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 95432d34acb3db62d167b6ca78cf9e1f4508e692f1f4f124278dc07c552f4445. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: 95432d34acb3db62d167b6ca78cf9e1f4508e692f1f4f124278dc07c552f4445
SHA3-384 hash: c1da794fa0a68946881a7b787c590c6ef844f53688e65b504c9b6485cedccee47bd0e97687dcb81ac7feef4e9ef46561
SHA1 hash: af519c1f43e4e26f6b49d15d4bee39a39c96c423
MD5 hash: 4bdeaffa58e147738fccb756591c998f
humanhash: jersey-yankee-utah-july
File name:95432d34acb3db62d167b6ca78cf9e1f4508e692f1f4f124278dc07c552f4445
Download: download sample
Signature Formbook
File size:374'784 bytes
First seen:2020-11-12 14:37:48 UTC
Last seen:2024-07-24 19:14:15 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b0781967721037646dc70db9e00e51fe (5 x Formbook, 5 x RemcosRAT, 4 x AsyncRAT)
ssdeep 6144:9P3nzQvoeStc2eAOkAOF1qpMYVHY6/Y5sZt4s5fL9lHVAs1Ok7ZHSoj:9P3nzQvfStc2eymFcUp5T9l1dvHN
Threatray 2'954 similar samples on MalwareBazaar
TLSH DE84E03962F3D873D4BA11B841548F3794A17D32477480BBFBE81E4E5E306D08A6676B
Reporter seifreed
Tags:FormBook

Intelligence


File Origin
# of uploads :
2
# of downloads :
77
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Unauthorized injection to a recently created process
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
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
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 315828 Sample: v6k2UHU2xk Startdate: 13/11/2020 Architecture: WINDOWS Score: 100 35 www.anchoriaswimwear.com 2->35 37 ext-sq.squarespace.com 2->37 47 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 3 other signatures 2->53 11 v6k2UHU2xk.exe 1 2->11         started        signatures3 process4 signatures5 63 Maps a DLL or memory area into another process 11->63 65 Tries to detect virtualization through RDTSC time measurements 11->65 14 v6k2UHU2xk.exe 11->14         started        17 conhost.exe 11->17         started        process6 signatures7 67 Modifies the context of a thread in another process (thread injection) 14->67 69 Maps a DLL or memory area into another process 14->69 71 Sample uses process hollowing technique 14->71 73 Queues an APC in another process (thread injection) 14->73 19 explorer.exe 14->19 injected process8 dnsIp9 39 www.fwk.xyz 91.195.241.136, 49763, 80 SEDO-ASDE Germany 19->39 41 www.mujeresnegociantes.com 154.93.88.12, 80 POWERLINE-AS-APPOWERLINEDATACENTERHK Seychelles 19->41 43 2 other IPs or domains 19->43 55 System process connects to network (likely due to code injection or exploit) 19->55 23 help.exe 12 19->23         started        27 autoconv.exe 19->27         started        29 autochk.exe 19->29         started        signatures10 process11 dnsIp12 45 www.mujeresnegociantes.com 23->45 57 Modifies the context of a thread in another process (thread injection) 23->57 59 Maps a DLL or memory area into another process 23->59 61 Tries to detect virtualization through RDTSC time measurements 23->61 31 cmd.exe 1 23->31         started        signatures13 process14 process15 33 conhost.exe 31->33         started       
Threat name:
Win32.Trojan.Ymacco
Status:
Malicious
First seen:
2020-11-12 14:41:16 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Unpacked files
SH256 hash:
95432d34acb3db62d167b6ca78cf9e1f4508e692f1f4f124278dc07c552f4445
MD5 hash:
4bdeaffa58e147738fccb756591c998f
SHA1 hash:
af519c1f43e4e26f6b49d15d4bee39a39c96c423
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.

  
Delivery method
Other

Comments