49a48ca427989004120b73539e6a4e80N[.]exe

Sharing

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General

Target

49a48ca427989004120b73539e6a4e80N.exe
Size

47KB
MD5

49a48ca427989004120b73539e6a4e80
SHA1

e2fd2af9bc8c9d7b2747136f1f768c59d477a4e9
SHA256

2296d787b3e00b8096bb632660510ab06dcd48ce0323ca34284c71c48c8108d6
SHA512

bb7b7ae0c0dd9e50d00f2b9ba02cee01f3d2d20686e1154e12c0afecd7d50a56740d5184aea183310fc61f7dd6c6faa08014f782979fa552d05c66422cccc6a1
SSDEEP

768:o/zcJ5Pf/r8u7P+dSmO+BXOQ69zbjlAAX5e9zt:2cvT8IKBizbR9Xwzt

Score

7^/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

49a48ca427989004120b73539e6a4e80N.exe
.exe windows:4 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

07:07:2f:f4:ce:e1:3d:76:25:72:27:18:e9:05:94:1a:db:fa:90:70:99:30:e4:2b:fd:ae:48:d0:9f:96:8d:81
Signer

Actual PE Digest

07:07:2f:f4:ce:e1:3d:76:25:72:27:18:e9:05:94:1a:db:fa:90:70:99:30:e4:2b:fd:ae:48:d0:9f:96:8d:81

Digest Algorithm

sha256

PE Digest Matches

false

07:07:2f:f4:ce:e1:3d:76:25:72:27:18:e9:05:94:1a:db:fa:90:70:99:30:e4:2b:fd:ae:48:d0:9f:96:8d:81
Signer

Actual PE Digest

07:07:2f:f4:ce:e1:3d:76:25:72:27:18:e9:05:94:1a:db:fa:90:70:99:30:e4:2b:fd:ae:48:d0:9f:96:8d:81

Digest Algorithm

sha256

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: 13KB - 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: 7KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - 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

07:07:2f:f4:ce:e1:3d:76:25:72:27:18:e9:05:94:1a:db:fa:90:70:99:30:e4:2b:fd:ae:48:d0:9f:96:8d:81Signer

07:07:2f:f4:ce:e1:3d:76:25:72:27:18:e9:05:94:1a:db:fa:90:70:99:30:e4:2b:fd:ae:48:d0:9f:96:8d:81Signer

Headers

File Characteristics

Sections

UPX0 Size: 13KB - Virtual size: 24KB

UPX1 Size: 7KB - Virtual size: 8KB

.rsrc Size: 5KB - 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

07:07:2f:f4:ce:e1:3d:76:25:72:27:18:e9:05:94:1a:db:fa:90:70:99:30:e4:2b:fd:ae:48:d0:9f:96:8d:81
Signer

07:07:2f:f4:ce:e1:3d:76:25:72:27:18:e9:05:94:1a:db:fa:90:70:99:30:e4:2b:fd:ae:48:d0:9f:96:8d:81
Signer

UPX0
Size: 13KB - Virtual size: 24KB

UPX1
Size: 7KB - Virtual size: 8KB

.rsrc
Size: 5KB - Virtual size: 8KB

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