MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d26d2d077e429b7f9a4e7a4a0026ea5892403fe9a475fa12566e1e58610d628b. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d26d2d077e429b7f9a4e7a4a0026ea5892403fe9a475fa12566e1e58610d628b
SHA3-384 hash: 550e512b0a3903bf9153ecdd8ffaf631f60148c6e6ad6f8668402c93d3a60cc56d2daba822b932e88b50e1e62dc19b8d
SHA1 hash: 13723df16fc637a9feb2d3c0e8f18df7fb8c1022
MD5 hash: f43890f939e5f8178c85c32cb5d9a0ce
humanhash: fourteen-kentucky-eleven-xray
File name:SecuriteInfo.com.Trojan.PackedNET.1013.22364.5304
Download: download sample
Signature Formbook
Create hunting rule
File size:776'704 bytes
First seen:2021-08-31 17:33:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 6144:cTWpGvZ7jevvef/MOJqLZHA8YzPlNKuTXXOZUuEcgWNjtxglaLMv6c5UJ+45:8WL79mPH7XRuEcXdLgl0MvF5Uv
TLSH T15CF40B7F19BDA1279175C2F58BE78427F0018BAF31206925B6D643164323A7AB4F336E
Reporter SecuriteInfoCom
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
302
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.PackedNET.1013.22364.5304
Verdict:
Suspicious activity
Analysis date:
2021-08-31 17:38:17 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/91621d5e-fcbc-46aa-b9a1-3e943d4385cf

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/184277/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1013.22364.5304.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2f7d1230-4534-4acc-8d92-0b11574f113c
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/842871
Signature
.NET source code contains potential unpacker
.NET source code contains very large strings
Antivirus detection for URL or domain
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)
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d26d2d077e429b7f9a4e7a4a0026ea5892403fe9a475fa12566e1e58610d628b/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-08-31 17:34:12 UTC
AV detection:
17 of 45 (37.78%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2jws2b36iknx7gsopjfaajxklcjeap7jur27ueswnypfqyinmkfq._file
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ucze rat spyware stealer trojan
Link:
https://tria.ge/reports/210831-lnqg7k9rf6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.suavit.com/ucze/
Unpacked files
SH256 hash:
5c4839feb76e72b7ede9bb3f57e34a948b36fbbbdead59ca3586771abb2b5e7a
MD5 hash:
8d9d6f2173a821a821f9849ccf8d4f21
SHA1 hash:
777ab5bb88f22368ab0c386b0292fcef4dddff44
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/988baf34-df65-49fe-b94c-a64c9d7b077c/
Parent samples :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 hash:
ef3f7ffacabe4e80662d4df0b8984c2d50f2753dd10f8c0abd7b9002c11e6245
MD5 hash:
a587ea8f667944086ccfbd6aecb74660
SHA1 hash:
35d8743070c72576ffad965f4facffdcd7e9be28
Link:
https://www.unpac.me/results/988baf34-df65-49fe-b94c-a64c9d7b077c/
SH256 hash:
81f9eac76804c02f5baaa34c91b5775f965a34ad7811218d9c24e50cb6d9a90c
MD5 hash:
bae511742374b721136acaa03b0c1fa0
SHA1 hash:
215c50455b01a78ea173bbb034ddbe4b452ea734
Link:
https://www.unpac.me/results/988baf34-df65-49fe-b94c-a64c9d7b077c/
SH256 hash:
d26d2d077e429b7f9a4e7a4a0026ea5892403fe9a475fa12566e1e58610d628b
MD5 hash:
f43890f939e5f8178c85c32cb5d9a0ce
SHA1 hash:
13723df16fc637a9feb2d3c0e8f18df7fb8c1022
Link:
https://www.unpac.me/results/988baf34-df65-49fe-b94c-a64c9d7b077c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/d26d2d077e429b7f9a4e7a4a0026ea5892403fe9a475fa12566e1e58610d628b

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/184277/

Comments