08d5abade0688aa73ab0efba9e06e2f0N[.]exe

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General

Target

08d5abade0688aa73ab0efba9e06e2f0N.exe
Size

38KB
MD5

08d5abade0688aa73ab0efba9e06e2f0
SHA1

b93eb4928b875ab784510e6951a693844b91a37b
SHA256

d4b3f7ea026deef28c37e22c2205bf8516fcfae5ebb6badaa8f8b3c929cf5511
SHA512

1c55ccfeb3b8764232fae97c410cc8f0f79c0ff1e43ce32821e5b54c405f746a661e1c1300c0e11cb467ce6d2899f8cd687e653d3d31c05a49a2e31a0b572c24
SSDEEP

384:6C3uhM2E8I1XAV/VUgch1A9NB/erxfRXFpOQGR9zos2clAKLHRN74u56/R9zZwu1:xSs8ISZSgs1lx1XOQ69zbjlAAX5e9zlv

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

08d5abade0688aa73ab0efba9e06e2f0N.exe
.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

22:60:6c:05:61:33:b2:a9:58:e6:c8:cb:71:33:10:92:6e:64:4e:be:6b:09:92:7b:4f:9e:cf:d1:0f:bd:45:93
Signer

Actual PE Digest

22:60:6c:05:61:33:b2:a9:58:e6:c8:cb:71:33:10:92:6e:64:4e:be:6b:09:92:7b:4f:9e:cf:d1:0f:bd:45:93

Digest Algorithm

sha256

PE Digest Matches

false

22:60:6c:05:61:33:b2:a9:58:e6:c8:cb:71:33:10:92:6e:64:4e:be:6b:09:92:7b:4f:9e:cf:d1:0f:bd:45:93
Signer

Actual PE Digest

22:60:6c:05:61:33:b2:a9:58:e6:c8:cb:71:33:10:92:6e:64:4e:be:6b:09:92:7b:4f:9e:cf:d1:0f:bd:45:93

Digest Algorithm

sha256

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 24KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 12KB

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

22:60:6c:05:61:33:b2:a9:58:e6:c8:cb:71:33:10:92:6e:64:4e:be:6b:09:92:7b:4f:9e:cf:d1:0f:bd:45:93Signer

22:60:6c:05:61:33:b2:a9:58:e6:c8:cb:71:33:10:92:6e:64:4e:be:6b:09:92:7b:4f:9e:cf:d1:0f:bd:45:93Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 24KB

UPX1 Size: 5KB - Virtual size: 8KB

.rsrc Size: 10KB - Virtual size: 12KB

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

22:60:6c:05:61:33:b2:a9:58:e6:c8:cb:71:33:10:92:6e:64:4e:be:6b:09:92:7b:4f:9e:cf:d1:0f:bd:45:93
Signer

22:60:6c:05:61:33:b2:a9:58:e6:c8:cb:71:33:10:92:6e:64:4e:be:6b:09:92:7b:4f:9e:cf:d1:0f:bd:45:93
Signer

UPX0
Size: - Virtual size: 24KB

UPX1
Size: 5KB - Virtual size: 8KB

.rsrc
Size: 10KB - Virtual size: 12KB