MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 a6c979feb129dc81f0b174ce5fe7440df01ccaf7ac04ebc3974300d279cd03d4. 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: 12
| SHA256 hash: | a6c979feb129dc81f0b174ce5fe7440df01ccaf7ac04ebc3974300d279cd03d4 |
|---|---|
| SHA3-384 hash: | 9cd0701dbc605627efd52fd0cc7383679885e2fbe354044dfee4a5ab5087c0a4ced79f603686875d31ef0184b0818a65 |
| SHA1 hash: | f6723f5d0ab02f7108e44bc33addcae833365eaa |
| MD5 hash: | c09987630143346981e14a5a04b16124 |
| humanhash: | crazy-artist-fruit-ink |
| File name: | DHL 299248 AWB 171021.exe |
| Download: | download sample |
| Signature | Formbook |
| File size: | 497'152 bytes |
| First seen: | 2021-10-12 08:34:32 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:8z9FZjwYAvRXphXp1vpard5uW6jxz9QFzqH9WtWPSB:8z9Fmp1p1QhQW64lq4tWqB |
| Threatray | 10'332 similar samples on MalwareBazaar |
| TLSH | T1B1B4E03962B84251EC6E8BF6647A04308BB17E66B516DF0D1BF8F4F91E763C0842B653 |
| Reporter |  abuse_ch |
| Tags: | DHL exe FormBook |
Intelligence
File Origin
# of uploads :
1
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Launching a process
Creating a file in the %temp% directory
Delayed writing of the file
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
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:
Formbook
Verdict:
Malicious
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
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
Self deletion via cmd delete
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 AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2021-10-12 08:35:26 UTC
AV detection:
10 of 40 (25.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
formbook
Similar samples:
+ 10'322 additional samples on MalwareBazaar
Result
Malware family:
formbook
Score:
10/10
Tags:
family:formbook campaign:mknl rat spyware stealer suricata trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.nytimescrosswordsolution.com/mknl/
Unpacked files
SH256 hash:
70f55d0f5cd25ffb745a1c32edaac04d44896d2a81f468ebefda0191a06e0b98
MD5 hash:
f615487fae6de27fc6d58261aead0dff
SHA1 hash:
d6f45f680ae9de1787b0c27f372c75abcfde067f
Detections:
win_formbook_g0
win_formbook_auto
SH256 hash:
abaf775b2eca3e567a13159ec5d319735324daa8eccc5e04d244889c993d88d5
MD5 hash:
0bc8a4baf635622ee1929a868a95519b
SHA1 hash:
675a17d980f975524b7022a8943215a69009aedb
SH256 hash:
eda4d687b865aed0078ab87078de7d9722888b2d2af71c6fc0dcdc986ffb7567
MD5 hash:
12cf5402be16590c300b442a66e9ebc1
SHA1 hash:
0ea28394d301ca1ce840f039d2da62a5ce6d9334
SH256 hash:
a6c979feb129dc81f0b174ce5fe7440df01ccaf7ac04ebc3974300d279cd03d4
MD5 hash:
c09987630143346981e14a5a04b16124
SHA1 hash:
f6723f5d0ab02f7108e44bc33addcae833365eaa
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
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 |
|---|---|
| Author: | ditekSHen |
| Description: | Detect executables with stomped PE compilation timestamp that is greater than local current time |
| Rule name: | pe_imphash |
|---|
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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