50bf3a1537a18860a50d76f8bf5c361bbfb4615ab42b84bda9538717ba74d6d1

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General

Target

50bf3a1537a18860a50d76f8bf5c361bbfb4615ab42b84bda9538717ba74d6d1
Size

562KB
MD5

11323ecd2786542c6e652aeb318e9ab9
SHA1

e93e8e61fcc37320587b68103bf994efb1f511f5
SHA256

50bf3a1537a18860a50d76f8bf5c361bbfb4615ab42b84bda9538717ba74d6d1
SHA512

a3e8a4434897c7ed4520e4a1bb291c9c2aa5e7d7fb6a45ffbc5020f6be60621ec8e4185fb9c54f703afb6176331ed1411288d4ce8f271568ff2eb0619bd2dc07
SSDEEP

12288:I0E3mhu3v9oibrEjtXXqx3TQ85ets6Q37Zra/u9KWPJ7Con:Idmu3uwEhHqxTQ8WM3F+IKWJuE

Score

5^/10

upx

Malware Config

Signatures

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
static1/unpack002/out.upx	autoit_exe

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
static1/unpack001/968e6728a9e909dbcce429b21731f83a.exe	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack002/out.upx

Files

50bf3a1537a18860a50d76f8bf5c361bbfb4615ab42b84bda9538717ba74d6d1
.rar
968e6728a9e909dbcce429b21731f83a.exe
.exe windows:5 windows x86 arch:x86

Code Sign

33:00:00:01:88:af:52:d6:b9:92:6d:e8:f9:00:00:00:00:01:88
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

04-03-2020 18:39

Not After

03-03-2021 18:39

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08-07-2011 20:59

Not After

08-07-2026 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

e9:01:75:4c:6b:31:60:b8:d2:01:b5:78:69:02:b1:93:c6:03:ba:1d:f7:a3:36:09:7d:a1:86:dd:d0:c9:f6:18
Signer

Actual PE Digest

e9:01:75:4c:6b:31:60:b8:d2:01:b5:78:69:02:b1:93:c6:03:ba:1d:f7:a3:36:09:7d:a1:86:dd:d0:c9:f6:18

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 748KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 337KB - Virtual size: 340KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 227KB - Virtual size: 228KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 560KB - Virtual size: 559KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 178KB - Virtual size: 177KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 24KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 235KB - Virtual size: 234KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 41KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

33:00:00:01:88:af:52:d6:b9:92:6d:e8:f9:00:00:00:00:01:88Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

e9:01:75:4c:6b:31:60:b8:d2:01:b5:78:69:02:b1:93:c6:03:ba:1d:f7:a3:36:09:7d:a1:86:dd:d0:c9:f6:18Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 748KB

UPX1 Size: 337KB - Virtual size: 340KB

.rsrc Size: 227KB - Virtual size: 228KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 560KB - Virtual size: 559KB

.rdata Size: 178KB - Virtual size: 177KB

.data Size: 24KB - Virtual size: 39KB

.rsrc Size: 235KB - Virtual size: 234KB

.reloc Size: 41KB - Virtual size: 41KB

33:00:00:01:88:af:52:d6:b9:92:6d:e8:f9:00:00:00:00:01:88
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

e9:01:75:4c:6b:31:60:b8:d2:01:b5:78:69:02:b1:93:c6:03:ba:1d:f7:a3:36:09:7d:a1:86:dd:d0:c9:f6:18
Signer

UPX0
Size: - Virtual size: 748KB

UPX1
Size: 337KB - Virtual size: 340KB

.rsrc
Size: 227KB - Virtual size: 228KB

.text
Size: 560KB - Virtual size: 559KB

.rdata
Size: 178KB - Virtual size: 177KB

.data
Size: 24KB - Virtual size: 39KB

.rsrc
Size: 235KB - Virtual size: 234KB

.reloc
Size: 41KB - Virtual size: 41KB