2756077be97c733c5aa369b46239cc20baf4fb36bda9bdb4de84e610f7752a0aN

Sharing

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General

Target

2756077be97c733c5aa369b46239cc20baf4fb36bda9bdb4de84e610f7752a0aN
Size

56KB
MD5

fc4857b6943361a7a729856323863610
SHA1

6d516977df910e0b863f8752f98f741288eea1b3
SHA256

2756077be97c733c5aa369b46239cc20baf4fb36bda9bdb4de84e610f7752a0a
SHA512

ad9f8ffb94d769f660b8fe1ab057b7fca4dbd669b2eb8daa4aa4f6d13f361307ebf39cd78499b96912535a28f3f3721c67fd945b911e2a926c838c2f26eb084e
SSDEEP

768:yFQLGCQYHyYhX8ZbFg7P3IXOQ69zbjlAAX5e9zA:4m79JvIizbR9XwzA

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
sample	upx

Files

2756077be97c733c5aa369b46239cc20baf4fb36bda9bdb4de84e610f7752a0aN
.exe windows:5 windows x86 arch:x86

Code Sign

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02/09/2021, 18:25

Not After

01/09/2022, 18:25

Subject

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

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

06/07/2010, 20:40

Not After

06/07/2025, 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

Issuer

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

Not Before

02/09/2021, 18:33

Not After

01/09/2022, 18:33

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

55:4d:46:6f:17:57:e7:84:4e:0a:ed:2e:c2:3b:97:4f:71:f1:5e:17:b5:d4:27:96:30:33:79:1a:b1:e5:38:9c
Signer

Actual PE Digest

55:4d:46:6f:17:57:e7:84:4e:0a:ed:2e:c2:3b:97:4f:71:f1:5e:17:b5:d4:27:96:30:33:79:1a:b1:e5:38:9c

Digest Algorithm

sha256

PE Digest Matches

false

55:4d:46:6f:17:57:e7:84:4e:0a:ed:2e:c2:3b:97:4f:71:f1:5e:17:b5:d4:27:96:30:33:79:1a:b1:e5:38:9c
Signer

Actual PE Digest

55:4d:46:6f:17:57:e7:84:4e:0a:ed:2e:c2:3b:97:4f:71:f1:5e:17:b5:d4:27:96:30:33:79:1a:b1:e5:38:9c

Digest Algorithm

sha256

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: 17KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 9KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.imports
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Code Sign

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39Certificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55Certificate

Extended Key Usages

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

Key Usages

55:4d:46:6f:17:57:e7:84:4e:0a:ed:2e:c2:3b:97:4f:71:f1:5e:17:b5:d4:27:96:30:33:79:1a:b1:e5:38:9cSigner

55:4d:46:6f:17:57:e7:84:4e:0a:ed:2e:c2:3b:97:4f:71:f1:5e:17:b5:d4:27:96:30:33:79:1a:b1:e5:38:9cSigner

Headers

File Characteristics

Sections

UPX0 Size: 17KB - Virtual size: 24KB

UPX1 Size: 9KB - Virtual size: 12KB

.rsrc Size: 6KB - Virtual size: 8KB

.imports Size: 1024B - Virtual size: 4KB

33:00:00:04:39:f6:1f:7a:67:6d:a0:00:af:00:00:00:00:04:39
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

33:00:00:02:55:18:1d:a4:2e:e0:86:fc:15:00:00:00:00:02:55
Certificate

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

55:4d:46:6f:17:57:e7:84:4e:0a:ed:2e:c2:3b:97:4f:71:f1:5e:17:b5:d4:27:96:30:33:79:1a:b1:e5:38:9c
Signer

55:4d:46:6f:17:57:e7:84:4e:0a:ed:2e:c2:3b:97:4f:71:f1:5e:17:b5:d4:27:96:30:33:79:1a:b1:e5:38:9c
Signer

UPX0
Size: 17KB - Virtual size: 24KB

UPX1
Size: 9KB - Virtual size: 12KB

.rsrc
Size: 6KB - Virtual size: 8KB

.imports
Size: 1024B - Virtual size: 4KB