MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73f7df88b21b2d65dcf63bdb441038d99ae83ae58405697b2d45944c25b12043. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 73f7df88b21b2d65dcf63bdb441038d99ae83ae58405697b2d45944c25b12043
SHA3-384 hash: b79bb4c79edc29741f7317e8b73c87d999c496b1c61298a9febb21ba3e56f600f1dae68fe4e60929c359a6c55f15e26a
SHA1 hash: f05d3c78bba0b8234aed1681208b2849145bf97a
MD5 hash: a7e29f15e77c1ad436c3b03bc88349b6
humanhash: delta-magazine-emma-five
File name:73f7df88b21b2d65dcf63bdb441038d99ae83ae58405697b2d45944c25b12043
Download: download sample
Signature Formbook
File size:273'408 bytes
First seen:2020-11-14 18:16:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 192058f2810235b0efae8de0f7b55742 (4 x Formbook)
ssdeep 6144:qmkx2h13P81Yn9MCCxtTAfwgwn12d7r1o9nlzlgS+0o:ixU91GIwgwn1K6Blq35
TLSH B144E035B8C3C4B2C49501399515EBA0DB7EBD711AB8EC42F7593AED8E333D26619283
Reporter seifreed
Tags:FormBook

Intelligence


File Origin
# of uploads :
1
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Launching a process
Launching cmd.exe command interpreter
DNS request
Sending an HTTP GET request
Unauthorized injection to a system 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)
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: 316880 Sample: 9Ul8m9FQ47 Startdate: 15/11/2020 Architecture: WINDOWS Score: 100 30 www.vrspace.ltd 2->30 32 www.pharmacysouq.com 2->32 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Malicious sample detected (through community Yara rule) 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 2 other signatures 2->46 11 9Ul8m9FQ47.exe 1 2->11         started        signatures3 process4 signatures5 56 Maps a DLL or memory area into another process 11->56 58 Tries to detect virtualization through RDTSC time measurements 11->58 14 9Ul8m9FQ47.exe 11->14         started        17 conhost.exe 11->17         started        process6 signatures7 60 Modifies the context of a thread in another process (thread injection) 14->60 62 Maps a DLL or memory area into another process 14->62 64 Sample uses process hollowing technique 14->64 66 Queues an APC in another process (thread injection) 14->66 19 explorer.exe 14->19 injected process8 dnsIp9 34 www.lotoencasa.com 192.155.168.14, 49750, 80 PING-GLOBAL-ASPingGlobalAmsterdamPOPASNNL United States 19->34 36 www.allan-wren.com 104.161.26.87, 49746, 80 IOFLOODUS United States 19->36 38 16 other IPs or domains 19->38 48 System process connects to network (likely due to code injection or exploit) 19->48 23 control.exe 19->23         started        signatures10 process11 signatures12 50 Modifies the context of a thread in another process (thread injection) 23->50 52 Maps a DLL or memory area into another process 23->52 54 Tries to detect virtualization through RDTSC time measurements 23->54 26 cmd.exe 1 23->26         started        process13 process14 28 conhost.exe 26->28         started       
Threat name:
Win32.Spyware.Stelega
Status:
Malicious
First seen:
2020-11-14 18:17:51 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Unpacked files
SH256 hash:
73f7df88b21b2d65dcf63bdb441038d99ae83ae58405697b2d45944c25b12043
MD5 hash:
a7e29f15e77c1ad436c3b03bc88349b6
SHA1 hash:
f05d3c78bba0b8234aed1681208b2849145bf97a
SH256 hash:
810e49cfa84ab5921f3ac51aa5f0bba28dea8c300b209bbd226116333fbb3e8a
MD5 hash:
e3c2de6d08fcdd86b7f9ab0bdeeae64e
SHA1 hash:
763241fc9d5c586889bb038ac85e5ef8cbd29211
Detections:
win_formbook_g0 win_formbook_auto
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