MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c050dff0d7a2ba85b874106f24dd24687525f4ef7fd20485d3fb5660564ba6b5. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments
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SHA256 hash: c050dff0d7a2ba85b874106f24dd24687525f4ef7fd20485d3fb5660564ba6b5
SHA3-384 hash: 19daad8d7f6df471a4bb775445d20838db7acbbef48f2bcc1119c4dff9543a77667295bd361456de1159a41f584e2470
SHA1 hash: 4c3b52a43f8a0d4e29ab25342bd6cb19d4eb8442
MD5 hash: a04f2271ad163c1098d3ca9c311b53d0
humanhash: william-apart-island-bacon
File name:c050dff0d7a2ba85b874106f24dd24687525f4ef7fd20485d3fb5660564ba6b5
Download: download sample
Signature Formbook
Create hunting rule
File size:1'014'272 bytes
First seen:2025-01-10 14:35:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:tU4z9QFwj/TJtAVusYUdw0uYFj9v9UE04Ywrod63ip:tUIaUMUsYEu34roOip
Threatray 1 similar samples on MalwareBazaar
TLSH T16325C53D09BD22EB80A5C79DCBE89827F614A46FB150ADA494D647A53347F4B34C323E
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter adrian__luca
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
230
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c050dff0d7a2ba85b874106f24dd24687525f4ef7fd20485d3fb5660564ba6b5
Verdict:
No threats detected
Analysis date:
2025-01-10 18:36:43 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1f0c5931-e91b-4177-bcdc-28aa1feafd38

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.Crypterx-10039645-0
Create hunting rule

Win.Packed.Crypterx-10039764-0
Create hunting rule

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=678130b92c8240e189bb8da5
Tags:
agenttesla msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/678130600e6ff2c757032d6c/reports/d70f8b74-5f86-4abe-b54b-972ca78364f8/overview
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/c050dff0d7a2ba85b874106f24dd24687525f4ef7fd20485d3fb5660564ba6b5
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7ab863a6-45ad-431c-9574-88da2e3b1309
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad.spyw
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1588352
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Found direct / indirect Syscall (likely to bypass EDR)
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1588352 Sample: BcF3o0Egke.exe Startdate: 11/01/2025 Architecture: WINDOWS Score: 100 33 www.windsky.click 2->33 35 www.whisperart.net 2->35 37 13 other IPs or domains 2->37 45 Suricata IDS alerts for network traffic 2->45 47 Antivirus detection for URL or domain 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 5 other signatures 2->51 10 BcF3o0Egke.exe 3 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\...\BcF3o0Egke.exe.log, ASCII 10->31 dropped 65 Injects a PE file into a foreign processes 10->65 14 BcF3o0Egke.exe 10->14         started        17 BcF3o0Egke.exe 10->17         started        signatures6 process7 signatures8 67 Maps a DLL or memory area into another process 14->67 19 ysdBLufRFxAq.exe 14->19 injected process9 signatures10 53 Found direct / indirect Syscall (likely to bypass EDR) 19->53 22 regini.exe 13 19->22         started        process11 signatures12 55 Tries to steal Mail credentials (via file / registry access) 22->55 57 Tries to harvest and steal browser information (history, passwords, etc) 22->57 59 Modifies the context of a thread in another process (thread injection) 22->59 61 3 other signatures 22->61 25 ysdBLufRFxAq.exe 22->25 injected 29 firefox.exe 22->29         started        process13 dnsIp14 39 bpgroup.site 74.48.143.82, 49926, 80 TELUS-3CA Canada 25->39 41 www.moviebuff.info 209.74.77.109, 50013, 50014, 50015 MULTIBAND-NEWHOPEUS United States 25->41 43 8 other IPs or domains 25->43 63 Found direct / indirect Syscall (likely to bypass EDR) 25->63 signatures15
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/c050dff0d7a2ba85b874106f24dd24687525f4ef7fd20485d3fb5660564ba6b5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c050dff0d7a2ba85b874106f24dd24687525f4ef7fd20485d3fb5660564ba6b5/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-12-14 15:11:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ybin74gxuk5iloducbxsjxjenb2sl5hpp7jajbot7nlgavslu22q._file
Verdict:
malicious
Label(s):
formbook
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unknown_loader_037
Create hunting rule
Similar samples:
c050dff0d7a2ba85b874106f24dd24687525f4ef7fd20485d3fb5660564ba6b5
Formbook
error
Formbook
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery
Link:
https://tria.ge/reports/250110-ryw8dszjcm/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
Win.Packed.Crypterx-10039645-0
YARA:
n/a
Link:
https://app.threat.zone/submission/afcf446f-3346-47fa-9047-9880893ad24a
Unpacked files
SH256 hash:
afa32b6326ffae7feeddf5d86e42a7539c4e00784e3914cf909a08ebab058015
MD5 hash:
298b57ee5deaddf3b346974af55937ab
SHA1 hash:
3cdae2f7cd81b4d5e0b19d4db93b0d9a3d4ac12d
Link:
https://www.unpac.me/results/a0c9fc0e-44ef-40c0-9916-d5ecf430bed2/
SH256 hash:
0ddb4fdfaf1af61aa49046ae13afa03d27535c4d008d36ea97cf02ecf8ac49df
MD5 hash:
53e7a6882e72af0a1ec7107fed1af880
SHA1 hash:
c6fa13fd11e51d1e70910a29dd41eb0e167548d9
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/a0c9fc0e-44ef-40c0-9916-d5ecf430bed2/
SH256 hash:
1b88ae4a97a20418f5c2e975d92b77265489de1a5ace7e46fa192171a474c859
MD5 hash:
359d85fcf8de204f35c76d42d4563ff4
SHA1 hash:
30eecb353e1b648fcff75870e729331ee915d490
Link:
https://www.unpac.me/results/a0c9fc0e-44ef-40c0-9916-d5ecf430bed2/
SH256 hash:
d140ed37713ac4c5c3c0d9a5fa82d2335e7b78d0f855a612ebbb39b7d4844462
MD5 hash:
b9ae31ef7dc754fae42cd19eeb154fc6
SHA1 hash:
0289525618614da9f6a2ea44bce3ba0f85d34975
Link:
https://www.unpac.me/results/a0c9fc0e-44ef-40c0-9916-d5ecf430bed2/
SH256 hash:
c050dff0d7a2ba85b874106f24dd24687525f4ef7fd20485d3fb5660564ba6b5
MD5 hash:
a04f2271ad163c1098d3ca9c311b53d0
SHA1 hash:
4c3b52a43f8a0d4e29ab25342bd6cb19d4eb8442
Link:
https://www.unpac.me/results/a0c9fc0e-44ef-40c0-9916-d5ecf430bed2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.61
Link:
https://yomi.yoroi.company/submissions/c050dff0d7a2ba85b874106f24dd24687525f4ef7fd20485d3fb5660564ba6b5

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments