MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e0d8da6249a7613a40f6b514cae3b15c22a667b5632f1b8545453e0ca31215cc. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e0d8da6249a7613a40f6b514cae3b15c22a667b5632f1b8545453e0ca31215cc
SHA3-384 hash: 3af8550a1edc958f01f25d5862605d315f1302515bbd9d8e7dce5886755f5b57e97a5e271866ec818107247891ea97a9
SHA1 hash: 50cca70f3a448dbf63a8d2a1380e2f28fa1041c5
MD5 hash: 4af8c0b41578e301962485cb6a4a2bd7
humanhash: double-stairway-mars-harry
File name:4af8c0b41578e301962485cb6a4a2bd7.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:888'832 bytes
First seen:2021-03-10 09:51:14 UTC
Last seen:2021-03-10 11:53:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:fmMGfVj/b00WWd5FFe2OGnDazALFudwg2:sdk0P7e6nDaasdp2
Threatray 4'119 similar samples on MalwareBazaar
TLSH 52157B11FE4B6682D0BBC77CC521461B93E8AD078660DA187DAE785D3933AD09A1EFC1
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
107
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
08032021-MAR.xlsx
Verdict:
Malicious activity
Analysis date:
2021-03-09 20:16:16 UTC
Tags:
encrypted exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/994f5802-490f-4182-b42b-47b8f91a0a5f

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/123557/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.567.27297.2519.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/634205
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
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 sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 366074 Sample: pVXFB33FzO.exe Startdate: 10/03/2021 Architecture: WINDOWS Score: 100 31 www.housebulb.com 2->31 33 www.xn--oi2b190cymc.com 2->33 41 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 6 other signatures 2->47 11 pVXFB33FzO.exe 3 2->11         started        signatures3 process4 file5 29 C:\Users\user\AppData\...\pVXFB33FzO.exe.log, ASCII 11->29 dropped 57 Tries to detect virtualization through RDTSC time measurements 11->57 59 Injects a PE file into a foreign processes 11->59 15 pVXFB33FzO.exe 11->15         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 15->61 63 Maps a DLL or memory area into another process 15->63 65 Queues an APC in another process (thread injection) 15->65 18 explorer.exe 15->18 injected process9 dnsIp10 35 g.17986.net 104.160.174.164, 49720, 80 ST-BGPUS United States 18->35 37 ismaelworks.com 151.106.117.37, 49730, 80 PLUSSERVER-ASN1DE Germany 18->37 39 20 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 22 wscript.exe 18->22         started        signatures11 process12 signatures13 51 Modifies the context of a thread in another process (thread injection) 22->51 53 Maps a DLL or memory area into another process 22->53 55 Tries to detect virtualization through RDTSC time measurements 22->55 25 cmd.exe 1 22->25         started        process14 process15 27 conhost.exe 25->27         started       
Gathering data
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-03-09 19:01:39 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4dmnuysju5qtuqhwwukmvy5rlqrkmz5vmmxrxbkfiu7aziyscxga._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
06fa1b160e322bd7710c9110b1e4e873795b5c2680b8bbe70bbaf23484533459
Formbook
0953e54968ca9407a172c0a35a00d8b30ec603770809bbd2901a070e1b83b7f8
Formbook
12e42bff4fa377032623342ac1f23a5c87225a40ef8b900cbb06ae4bd203864d
Formbook
38272fb3fbcabee6980aeb4be9ae17147a7979dc415cb3cfbedc48cc298bbefa
Formbook
43aa01ebbd20c81ee60bd5b6bacabcdd0a84e0aeb892c0ea18383261dbcdb0fb
Formbook
6c131f342e8226706ba1b39cc955852b022130c14ea12bd3b3cf340bbea25bf6
Formbook
7c201535a28746b62adfa831cfccac096903f5b17ee83b8364fc890fa70a59fd
Formbook
92ddc88d7c1bde849c18747f4fcd526c240a81efe9c74ee1dcaa4a72ecc9ac3a
Formbook
c8aaa220adc918c9972a9c588db765290bf51553bed7da48c604d188136d3073
Formbook
e091222f766082c33c0606405115206cb2d915929dfe2ac899b1945d6442c512
Formbook
+ 4'109 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader loader rat
Link:
https://tria.ge/reports/210310-xvvn8hk49n/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Malware Config
C2 Extraction:
http://www.rizrvd.com/bw82/
Unpacked files
SH256 hash:
f9d949d2f56c449c5d346bb93ed04d38426f563b022dd179ae330dab46682c3b
MD5 hash:
871e23d748ba756eaab5777708f250f8
SHA1 hash:
c9816d4ab38541aaab9aa3eab7cb4898d0b72e4a
Link:
https://www.unpac.me/results/f886a29b-ee97-47b6-afe2-ba11e5547b89/
SH256 hash:
e0d8da6249a7613a40f6b514cae3b15c22a667b5632f1b8545453e0ca31215cc
MD5 hash:
4af8c0b41578e301962485cb6a4a2bd7
SHA1 hash:
50cca70f3a448dbf63a8d2a1380e2f28fa1041c5
Link:
https://www.unpac.me/results/f886a29b-ee97-47b6-afe2-ba11e5547b89/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e0d8da6249a7613a40f6b514cae3b15c22a667b5632f1b8545453e0ca31215cc

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Formbook

Executable exe e0d8da6249a7613a40f6b514cae3b15c22a667b5632f1b8545453e0ca31215cc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1056393/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1056323/
  
URLhaus
https://urlhaus.abuse.ch/url/1049934/
Cape
Cape
https://www.capesandbox.com/analysis/123557/

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