bc5d20cb54fb10d6354dd6ab705bc23dd2f0007f2ff07d4929fa170d5ff9de7eN[.]exe

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General

Target

bc5d20cb54fb10d6354dd6ab705bc23dd2f0007f2ff07d4929fa170d5ff9de7eN.exe
Size

69KB
MD5

3ce547cd626c95f4f91f509a872ffa00
SHA1

cd5167890a9d637dfa86cb7ffba9a44488ed404a
SHA256

bc5d20cb54fb10d6354dd6ab705bc23dd2f0007f2ff07d4929fa170d5ff9de7e
SHA512

3f019ed45637af797b2025c9bc2c861eb94b19c2c03fd3b34820d82a51dd0a9609db98b9a5610651b28f986ed13f99c3d7e3e9c1023a41be6da49749b7fa88a3
SSDEEP

768:cZeuqKw3nDcbEUz6cyqFZif6urKkXOQ69zbjlAAX5e9z3qus:cZeuqKw3nuETkZif6urKkizbR9Xwz6/

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

bc5d20cb54fb10d6354dd6ab705bc23dd2f0007f2ff07d4929fa170d5ff9de7eN.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

e1:26:ea:72:6e:b8:10:f7:ed:2f:56:00:ac:fc:da:41:0a:dc:af:19:8d:04:78:a9:6d:ea:3c:0e:7b:45:ef:20
Signer

Actual PE Digest

e1:26:ea:72:6e:b8:10:f7:ed:2f:56:00:ac:fc:da:41:0a:dc:af:19:8d:04:78:a9:6d:ea:3c:0e:7b:45:ef:20

Digest Algorithm

sha256

PE Digest Matches

false

e1:26:ea:72:6e:b8:10:f7:ed:2f:56:00:ac:fc:da:41:0a:dc:af:19:8d:04:78:a9:6d:ea:3c:0e:7b:45:ef:20
Signer

Actual PE Digest

e1:26:ea:72:6e:b8:10:f7:ed:2f:56:00:ac:fc:da:41:0a:dc:af:19:8d:04:78:a9:6d:ea:3c:0e:7b:45:ef:20

Digest Algorithm

sha256

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Sections

UPX0
Size: 32KB - Virtual size: 36KB

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: 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

e1:26:ea:72:6e:b8:10:f7:ed:2f:56:00:ac:fc:da:41:0a:dc:af:19:8d:04:78:a9:6d:ea:3c:0e:7b:45:ef:20Signer

e1:26:ea:72:6e:b8:10:f7:ed:2f:56:00:ac:fc:da:41:0a:dc:af:19:8d:04:78:a9:6d:ea:3c:0e:7b:45:ef:20Signer

Headers

File Characteristics

Sections

UPX0 Size: 32KB - Virtual size: 36KB

UPX1 Size: 7KB - Virtual size: 8KB

.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

e1:26:ea:72:6e:b8:10:f7:ed:2f:56:00:ac:fc:da:41:0a:dc:af:19:8d:04:78:a9:6d:ea:3c:0e:7b:45:ef:20
Signer

e1:26:ea:72:6e:b8:10:f7:ed:2f:56:00:ac:fc:da:41:0a:dc:af:19:8d:04:78:a9:6d:ea:3c:0e:7b:45:ef:20
Signer

UPX0
Size: 32KB - Virtual size: 36KB

UPX1
Size: 7KB - Virtual size: 8KB

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

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